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Synergy

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payment-ready 2026-09-09, probe currently failing

Paid AI-utility micro-tasks for agents over x402 (USDC on Base, exact scheme): classify, summarize, translate, proofread, rewrite, extract, code_explain.

exo-trust.com ↗

Call it x402 v2

x402 v2

Base URL
https://api.exo-trust.com
Payment
x402 v2, header channel
$ curl -i 'https://api.exo-trust.com/execute/classify'

An unpaid request returns HTTP 402 with the payment terms. Sign a payment authorization, then retry with the PAYMENT-SIGNATURE header.

Endpoints 7 paid routes on api.exo-trust.com

GET/execute/classifyBase+Sol$0.05since 09-07
GET/execute/code_explainBase+Sol$0.20since 09-07
GET/execute/extractBase+Sol$0.05since 09-07
GET/execute/proofreadBase+Sol$0.05since 09-07
GET/execute/rewriteBase+Sol$0.05since 09-07
GET/execute/summarizeBase+Sol$0.05since 09-07
GET/execute/translateBase+Sol$0.05since 09-07

Prices as captured in the 402 response: median $0.05 across the 7 endpoints.

Example 402 response

Endpoints and prices

Current paid endpoints; minimum quoted prices in USD where available; first capture dates in UTC
MethodPathDescriptionPriceNetworkAsset402 channelCaptured
GET/execute/classifyNo description$0.05Base+SolUSDCheadersince 09-07
GET/execute/code_explainNo description$0.20Base+SolUSDCheadersince 09-07
GET/execute/extractNo description$0.05Base+SolUSDCheadersince 09-07
GET/execute/proofreadNo description$0.05Base+SolUSDCheadersince 09-07
GET/execute/rewriteNo description$0.05Base+SolUSDCheadersince 09-07
GET/execute/summarizeNo description$0.05Base+SolUSDCheadersince 09-07
GET/execute/translateNo description$0.05Base+SolUSDCheadersince 09-07

Payment evidence

402 payload captured at . Check evidence JSON · Measurement methodology.

First of 7 payloads captured by the monitor.

250 lines, scroll inside

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 600
    }
  ],
  "resource": {
    "url": "https://api.exo-trust.com/execute/translate",
    "mimeType": "application/json",
    "description": "Translate text between languages with the source language auto-detected. Returns the translation plus a confidence note for ambiguous terms.",
    "serviceName": "Synergy"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "text": "Hello, agent economy! This is a sample document for processing.",
            "source": "en",
            "target": "es"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "result": {
              "notes": [
                "example"
              ],
              "source_language": "example",
              "target_language": "example",
              "translated_text": "example"
            },
            "status": "completed",
            "receipt": {
              "amount": 0.05,
              "method": "x402",
              "settled": true,
              "currency": "USDC"
            },
            "task_id": "00000000-0000-0000-0000-000000000000"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "text"
                ],
                "properties": {
                  "text": {
                    "type": "string"
                  },
                  "source": {
                    "type": "string"
                  },
                  "target": {
                    "type": "string"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "format": "eip712",
            "payload": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
              "amount": "50000",
              "scheme": "exact",
              "network": "eip155:8453",
              "version": 1,
              "validUntil": 1788926774,
              "resourceUrl": "https://api.exo-trust.com/execute/translate"
            },
            "signature": "0x7615327ed3ccfea56ebe97ec7ed52b4cec492e3dfc3dda57e1a6ab1fb67f3191555eeba03bff199c56e9c35e3173045563dc2e71809089bb2e1ac2c7ab6c87f21b",
            "acceptIndex": 0
          },
          {
            "format": "eip712",
            "payload": {
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
              "amount": "50000",
              "scheme": "exact",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "version": 1,
              "validUntil": 1788926774,
              "resourceUrl": "https://api.exo-trust.com/execute/translate"
            },
            "signature": "0xa7acdb6eaf48a0324e931dfa3ed1be61f9e9b621c80c32f1a1bd3453413021670419ab2746e9a85332058bffa543e8ab4eb98240f035bf93ce0cfd45aa4698cb1b",
            "acceptIndex": 1
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "offers"
        ],
        "properties": {
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "format",
                "payload",
                "signature"
              ],
              "properties": {
                "format": {
                  "type": "string",
                  "const": "eip712"
                },
                "payload": {
                  "type": "object",
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "amount": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "version": {
                      "type": "integer"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "resourceUrl": {
                      "type": "string"
                    }
                  }
                },
                "signature": {
                  "type": "string"
                },
                "acceptIndex": {
                  "type": "integer"
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}
Other captured 402 responses (6)

Captured payload 2 of 7

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 600
    }
  ],
  "resource": {
    "url": "https://api.exo-trust.com/execute/rewrite",
    "mimeType": "application/json",
    "description": "Rewrite text to a requested tone or format (professional, concise, plain-language) without changing meaning.",
    "serviceName": "Synergy"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "text": "Hello, agent economy! This is a sample document for processing.",
            "style": "professional",
            "max_words": 100
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "result": {
              "changes": [
                "example"
              ],
              "word_count": 1,
              "rewritten_text": "example"
            },
            "status": "completed",
            "receipt": {
              "amount": 0.05,
              "method": "x402",
              "settled": true,
              "currency": "USDC"
            },
            "task_id": "00000000-0000-0000-0000-000000000000"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "text"
                ],
                "properties": {
                  "text": {
                    "type": "string"
                  },
                  "style": {
                    "type": "string"
                  },
                  "max_words": {
                    "type": "integer"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "format": "eip712",
            "payload": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
              "amount": "50000",
              "scheme": "exact",
              "network": "eip155:8453",
              "version": 1,
              "validUntil": 1788926774,
              "resourceUrl": "https://api.exo-trust.com/execute/rewrite"
            },
            "signature": "0xa1e16e7088022f7338c8d8a43c569eb33536c37caa1e562fb982312b43bb958928f3eae9af7b12e261d577c3e4c5b31862a382c073b6232f235a17b55cadf2581c",
            "acceptIndex": 0
          },
          {
            "format": "eip712",
            "payload": {
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
              "amount": "50000",
              "scheme": "exact",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "version": 1,
              "validUntil": 1788926774,
              "resourceUrl": "https://api.exo-trust.com/execute/rewrite"
            },
            "signature": "0x4f205f060a0d65b492975308b6f5654125721bc5125115d6ec61282a4276464827172f99b688127ec84405bfa50cb0ae8aefebbcdbc33c9c6934bbe6157980f61c",
            "acceptIndex": 1
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "offers"
        ],
        "properties": {
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "format",
                "payload",
                "signature"
              ],
              "properties": {
                "format": {
                  "type": "string",
                  "const": "eip712"
                },
                "payload": {
                  "type": "object",
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "amount": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "version": {
                      "type": "integer"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "resourceUrl": {
                      "type": "string"
                    }
                  }
                },
                "signature": {
                  "type": "string"
                },
                "acceptIndex": {
                  "type": "integer"
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Captured payload 3 of 7

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
      "amount": "200000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
      "amount": "200000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 600
    }
  ],
  "resource": {
    "url": "https://api.exo-trust.com/execute/code_explain",
    "mimeType": "application/json",
    "description": "Explain a pasted code snippet: what it does, its flow, and risks. Read-only analysis; no execution.",
    "serviceName": "Synergy"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "code": "def add(a: int, b: int) -> int:\n    return a + b",
            "focus": "correctness and risks",
            "language": "python"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "result": {
              "flow": [
                "example"
              ],
              "risks": [
                {}
              ],
              "overview": "example",
              "inputs_outputs": "example"
            },
            "status": "completed",
            "receipt": {
              "amount": 0.2,
              "method": "x402",
              "settled": true,
              "currency": "USDC"
            },
            "task_id": "00000000-0000-0000-0000-000000000000"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "code"
                ],
                "properties": {
                  "code": {
                    "type": "string"
                  },
                  "focus": {
                    "type": "string"
                  },
                  "language": {
                    "type": "string"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "format": "eip712",
            "payload": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
              "amount": "200000",
              "scheme": "exact",
              "network": "eip155:8453",
              "version": 1,
              "validUntil": 1788926775,
              "resourceUrl": "https://api.exo-trust.com/execute/code_explain"
            },
            "signature": "0xce86ce9f241dd3c41b41f3d8fdf62e5027d79745db6b92959b495adf7cf026e74b3bee2535c1f1934dd1e8991bd7a98ebaed5dcabacba1acdebbe8042b79d6341b",
            "acceptIndex": 0
          },
          {
            "format": "eip712",
            "payload": {
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
              "amount": "200000",
              "scheme": "exact",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "version": 1,
              "validUntil": 1788926775,
              "resourceUrl": "https://api.exo-trust.com/execute/code_explain"
            },
            "signature": "0xed4b675f4829a34c3105822d60dd99e7e61fa0bfe1c6d88d9463d105aba7f4606583f09e0358ac2b6be94b638fdf9293014644bed9da3d38efd14e541f1c37b61b",
            "acceptIndex": 1
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "offers"
        ],
        "properties": {
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "format",
                "payload",
                "signature"
              ],
              "properties": {
                "format": {
                  "type": "string",
                  "const": "eip712"
                },
                "payload": {
                  "type": "object",
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "amount": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "version": {
                      "type": "integer"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "resourceUrl": {
                      "type": "string"
                    }
                  }
                },
                "signature": {
                  "type": "string"
                },
                "acceptIndex": {
                  "type": "integer"
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Captured payload 4 of 7

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 600
    }
  ],
  "resource": {
    "url": "https://api.exo-trust.com/execute/extract",
    "mimeType": "application/json",
    "description": "Extract structured data (entities, fields, records) from unstructured text into JSON.",
    "serviceName": "Synergy"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "text": "Hello, agent economy! This is a sample document for processing.",
            "fields": [
              "name",
              "organization"
            ],
            "schema": {
              "name": "string",
              "organization": "string"
            }
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "result": {
              "missing": [
                "example"
              ],
              "extracted": {},
              "confidence": 1
            },
            "status": "completed",
            "receipt": {
              "amount": 0.05,
              "method": "x402",
              "settled": true,
              "currency": "USDC"
            },
            "task_id": "00000000-0000-0000-0000-000000000000"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "text"
                ],
                "properties": {
                  "text": {
                    "type": "string"
                  },
                  "fields": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    }
                  },
                  "schema": {
                    "type": "object"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "format": "eip712",
            "payload": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
              "amount": "50000",
              "scheme": "exact",
              "network": "eip155:8453",
              "version": 1,
              "validUntil": 1788926774,
              "resourceUrl": "https://api.exo-trust.com/execute/extract"
            },
            "signature": "0x18a99172bccf245862641fb699bd9f7a3ed9431e000fa2b8acde502a0712d47a569841074c3acb5c4124e480f6760ff8c1a86c3fee9c0a2a250ee3204204eae21c",
            "acceptIndex": 0
          },
          {
            "format": "eip712",
            "payload": {
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
              "amount": "50000",
              "scheme": "exact",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "version": 1,
              "validUntil": 1788926774,
              "resourceUrl": "https://api.exo-trust.com/execute/extract"
            },
            "signature": "0xe7af047eac867e8bb029980bc061577b7c98abb7e1bf628e93aa0a010eb695c50c8b2a7b9733bfffbe790ebc8f69b240f242fb1e415a288bbc39f0f8d0ee862e1c",
            "acceptIndex": 1
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "offers"
        ],
        "properties": {
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "format",
                "payload",
                "signature"
              ],
              "properties": {
                "format": {
                  "type": "string",
                  "const": "eip712"
                },
                "payload": {
                  "type": "object",
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "amount": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "version": {
                      "type": "integer"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "resourceUrl": {
                      "type": "string"
                    }
                  }
                },
                "signature": {
                  "type": "string"
                },
                "acceptIndex": {
                  "type": "integer"
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Captured payload 5 of 7

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 600
    }
  ],
  "resource": {
    "url": "https://api.exo-trust.com/execute/classify",
    "mimeType": "application/json",
    "description": "Classify content: topic tags, category, and sentiment with confidence scores.",
    "serviceName": "Synergy"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "text": "Hello, agent economy! This is a sample document for processing.",
            "sentiment": true,
            "categories": [
              "technology",
              "finance"
            ]
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "result": {
              "tags": [
                "example"
              ],
              "category": "example",
              "sentiment": "example",
              "confidence": 1
            },
            "status": "completed",
            "receipt": {
              "amount": 0.05,
              "method": "x402",
              "settled": true,
              "currency": "USDC"
            },
            "task_id": "00000000-0000-0000-0000-000000000000"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "text"
                ],
                "properties": {
                  "text": {
                    "type": "string"
                  },
                  "sentiment": {
                    "type": "boolean"
                  },
                  "categories": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    }
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "format": "eip712",
            "payload": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
              "amount": "50000",
              "scheme": "exact",
              "network": "eip155:8453",
              "version": 1,
              "validUntil": 1788926774,
              "resourceUrl": "https://api.exo-trust.com/execute/classify"
            },
            "signature": "0xd060e22411f019ecc814e5a67ef37fe1435b8ba5e73d6028a51d514b1897b35c6f9d4ce40d320e202b0d12546de38250122e29c36717d17b8893009af29d6de61b",
            "acceptIndex": 0
          },
          {
            "format": "eip712",
            "payload": {
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
              "amount": "50000",
              "scheme": "exact",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "version": 1,
              "validUntil": 1788926774,
              "resourceUrl": "https://api.exo-trust.com/execute/classify"
            },
            "signature": "0xfecdf2bf2aa192448b3e8f79457f9c6160018921ca2a6f6a1b6f27b1c0d75611772b7fd9af05e550f30052abfcd52fefe7216ee9ad75193ad04ccc5e57d295e31b",
            "acceptIndex": 1
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "offers"
        ],
        "properties": {
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "format",
                "payload",
                "signature"
              ],
              "properties": {
                "format": {
                  "type": "string",
                  "const": "eip712"
                },
                "payload": {
                  "type": "object",
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "amount": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "version": {
                      "type": "integer"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "resourceUrl": {
                      "type": "string"
                    }
                  }
                },
                "signature": {
                  "type": "string"
                },
                "acceptIndex": {
                  "type": "integer"
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Captured payload 6 of 7

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 600
    }
  ],
  "resource": {
    "url": "https://api.exo-trust.com/execute/proofread",
    "mimeType": "application/json",
    "description": "Proofread text: grammar, spelling, punctuation, and clarity fixes with explanations.",
    "serviceName": "Synergy"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "text": "Hello, agent economy! This is a sample document for processing."
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "result": {
              "corrections": [
                {}
              ],
              "corrected_text": "example"
            },
            "status": "completed",
            "receipt": {
              "amount": 0.05,
              "method": "x402",
              "settled": true,
              "currency": "USDC"
            },
            "task_id": "00000000-0000-0000-0000-000000000000"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "text"
                ],
                "properties": {
                  "text": {
                    "type": "string"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "format": "eip712",
            "payload": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
              "amount": "50000",
              "scheme": "exact",
              "network": "eip155:8453",
              "version": 1,
              "validUntil": 1788926776,
              "resourceUrl": "https://api.exo-trust.com/execute/proofread"
            },
            "signature": "0x13289cb0f3db87928058936b64ce0d90a3b759ab282332643322bc84fbcf1b217a451b43b8ce9ba1dc5e6e00e3f7cae1089187b48a72e40db3e300e993a5e2e61c",
            "acceptIndex": 0
          },
          {
            "format": "eip712",
            "payload": {
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
              "amount": "50000",
              "scheme": "exact",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "version": 1,
              "validUntil": 1788926776,
              "resourceUrl": "https://api.exo-trust.com/execute/proofread"
            },
            "signature": "0x0f0bf7ce515e665279c602bd7fca6efb74b524a5ecdf8830d0ca63607b0fd2f25933b9e0c4cab1b3a01eb10171b2c132a4f1edee1201b348b96fddb8020fb8051c",
            "acceptIndex": 1
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "offers"
        ],
        "properties": {
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "format",
                "payload",
                "signature"
              ],
              "properties": {
                "format": {
                  "type": "string",
                  "const": "eip712"
                },
                "payload": {
                  "type": "object",
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "amount": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "version": {
                      "type": "integer"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "resourceUrl": {
                      "type": "string"
                    }
                  }
                },
                "signature": {
                  "type": "string"
                },
                "acceptIndex": {
                  "type": "integer"
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Captured payload 7 of 7

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 600
    }
  ],
  "resource": {
    "url": "https://api.exo-trust.com/execute/summarize",
    "mimeType": "application/json",
    "description": "Condense articles, reports, or transcripts into a structured summary with key points.",
    "serviceName": "Synergy"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "text": "Hello, agent economy! This is a sample document for processing.",
            "max_words": 100
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "result": {
              "summary": "example",
              "key_points": [
                "example"
              ],
              "word_count": 1
            },
            "status": "completed",
            "receipt": {
              "amount": 0.05,
              "method": "x402",
              "settled": true,
              "currency": "USDC"
            },
            "task_id": "00000000-0000-0000-0000-000000000000"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "text"
                ],
                "properties": {
                  "text": {
                    "type": "string"
                  },
                  "max_words": {
                    "type": "integer"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "format": "eip712",
            "payload": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payTo": "0xC9e2A96d0C9D5B1e0656862dFEf849C95B8aFA4C",
              "amount": "50000",
              "scheme": "exact",
              "network": "eip155:8453",
              "version": 1,
              "validUntil": 1788926776,
              "resourceUrl": "https://api.exo-trust.com/execute/summarize"
            },
            "signature": "0x8cd7300b0ff88c29a56ce4fc827137acadd673a3d26cb430204aed833023f6c114265c1d4d3e5833e9b3174e5c52cd412bad5f3d40e6285ac141755029e444881b",
            "acceptIndex": 0
          },
          {
            "format": "eip712",
            "payload": {
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "payTo": "9Mfi14qQJPsfyLHwG3NPt2HDhV3KFkSkSU8D4E7qG8J4",
              "amount": "50000",
              "scheme": "exact",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "version": 1,
              "validUntil": 1788926776,
              "resourceUrl": "https://api.exo-trust.com/execute/summarize"
            },
            "signature": "0xe9e8dfa4e0ee31852e7a984be8d92b438d8391a2e726150e03fdb7ae92fd274826399eaba36a1405a908d6352d14af2f6b58125557a8d281c5fd7dd3edae89eb1c",
            "acceptIndex": 1
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "offers"
        ],
        "properties": {
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "format",
                "payload",
                "signature"
              ],
              "properties": {
                "format": {
                  "type": "string",
                  "const": "eip712"
                },
                "payload": {
                  "type": "object",
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "amount": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "version": {
                      "type": "integer"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "resourceUrl": {
                      "type": "string"
                    }
                  }
                },
                "signature": {
                  "type": "string"
                },
                "acceptIndex": {
                  "type": "integer"
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Can I trust it score from our own monitoring

score from our own monitoring

Not ranked yet: this listing was not in the ranked pool for AI the last time we built it, which happens at most once a minute. A service listed moments ago enters at the next rebuild.

Reliability
0% uptime 30d
Compliance
A 14/14 checks pass, stale (probe failing)
Price
$0.05 to $0.20 p75 in AI
Risk
clean no risk flag
Traction
$0.00 30d 0 buyers
14/14 compliance checks
  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

402 terms unchanged since 2026-09-09. Last up 2026-09-09.

── Site signals

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
How the score works

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

Traction is a conservative undercount; first settlement seen 2026-09-03.

All measured facts

What it does

Paid AI-utility micro-tasks for agents over x402 (USDC on Base, exact scheme): classify, summarize, translate, proofread, rewrite, extract, code_explain. Strict JSON out, no account and no API key.

Synergy is a listed x402 AI API. Captured payment terms name Base, Solana. Monitoring and settlement figures below describe the observations available to this directory; an unpaid HTTP 402 check does not prove that a paid call will deliver.

Assessment computed at . Latest service check observed at . Service data JSON · Measurement methodology.

Page rendered at . This response time is separate from the observation and computation times attached to each measurement.

Latest endpoint observation: . Latest price capture: . Prices are recorded quotes, not a promise of availability. Token assets and payment terms are listed separately. Endpoint data JSON · Price history JSON · Measurement methodology.

Assessment computed at . Uptime uses the stated daily-rollup window; response times are in milliseconds, compliance is passed/evaluated checks, and traction is a measured settlement floor. The comparison score is out of 100 within this category. Assessment JSON · Measurement methodology.

Observed daily coverage: 2026-09-11 to 2026-10-10 UTC. Daily monitoring and settlement rollups do not expose their computation time; a bucket date is not an update timestamp. Latest settlement in the assessment: . Uptime and response JSON · Volume JSON · Buyers JSON · Measurement methodology.

Ranked from the measured category pool, refreshed at most once a minute. The comparison has no persisted computation timestamp; the assessment time above belongs to this service only. Ranking API documentation · Ranking methodology.

x402 List home · Services · AI

uptime · latest daily rollup
0%
uptime 7d
0%
uptime 30d
0%
uptime 90d
64.2%
response p95
-
avg response
-
total checks
122

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

price (min)
$0.05
price (max)
$0.20
category percentile (min)
p75 in AI
category percentile (max)
p60 in AI
endpoints / prices
7 / 2
model
tiered
stability
100%

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age
33d
registrar
Cloudflare, Inc.
hosting
custom
domain created
2026-09-03

Identity facts, not a risk score.

assessment volume 30d
$0.00
exact assessment volume 30d (USD)
0
assessment recorded at (UTC)
2026-10-10T12:13:00.533Z
buyers 30d
0
settlements 30d
0
measured since
2026-09-03 (start of our harvest window)
last settlement
2026-09-09
top buyer share
-
top 3 buyers share
-
concentrated volume
no
trend 7d vs 30d
-
networks
eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
volume all-time
$6.87
settlements all-time
22
median settlement 30d
-
max settlement 30d
-

Assessment volume uses the latest 30d assessment. Over time sums daily address snapshots, rounded to cents and refreshed separately. The two sources can differ in timing, precision and shared-address attribution. Amounts use cents for comparison; known sub-cent values keep up to 12 significant digits. The exact stored assessment value is shown above.

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share lowers the on-chain traction part of the ranking score behind this page's verdict and /best, by up to half when one address holds all 30d volume. The Recommended and Highest volume sorts of the services list do not use it; they use the Concentrated volume rule instead.

member since
2026-09-07
Recent checks
Latest 18 unpaid HTTP checks, newest first; response times in milliseconds, observation times in UTC
Checked at (UTC)StatusHTTPResponseEndpoints
Offline530367ms0
Offline53042ms0
Offline530265ms0
Offline53062ms0
Offline530336ms0
Offline530286ms0
Offline530894ms0
Offline530174ms0
Offline530346ms0
Offline53053ms0
Offline53028ms0
Offline53049ms0
Offline53044ms0
Offline530263ms0
Offline530210ms0
Offline53031ms0
Offline530426ms0
Offline53050ms0

Changes0 in 30d

No changes recorded in the last 30 days.

all changes

Over time

On-chain volume daily snapshots, USD 30d: $0.00
volume no data in the payload
Distinct buyers per dayDistinct buyers per day
Uptime 29 of 29 completed days below 100%
uptime 0%
Volume 30d
$0.00
Uptime
29 of 29 completed days below 100%
Daily on-chain settlement volume in US dollars, 2026-09-11 to 2026-10-10; 30 days have no data in the payload; distinct buyers per day
More charts

Scores over time

x402 compliance low 14/14, high 14/14

09-11 to 10-10* UTC

Price percentile in AI own low to high; exact values below

09-11 to 10-10* UTC

Site signals present (of 6) own low to high; exact values below

09-11 to 10-10* UTC

Scores: one day per column, 09-11 to 10-10*, on the columns of Response time. Uptime held below 100% on some days in this window, including any partial day. Daily readings remain in the Uptime strip and Values. The checklist grew from 11 to 14 checks on 2026-07-28, before this window. Pillar lines use their own low and high. Exact dated readings are available in each readout and in Values.

Each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/synergy/price, /scores, /volume and /buyers.

Values

* today so far, partial (UTC).

The uptime summary counts completed UTC days only. The strip, readouts and table retain today's partial reading.

Daily snapshot total, no volume data in the last 30d. The visible 30d total in Traction comes from the latest assessment. These sources can differ in their window, refresh time, cent rounding and shared-address attribution.

Daily address snapshots: 2026-09-11 to 2026-10-10 UTC; * today so far, partial (UTC). Daily snapshots store cents. A recorded $0.00 with settlements cannot distinguish exact zero from volume rounded away. Lost precision is unavailable here.

Settlement volume uses the stored USD valuation of tracked payments; it is distinct from token quantities. USD-pegged assets are valued at 1 USD per token in these rollups. The measured settlement floor does not cover all payments to this service.

Assessment history last recorded at . Each UTC day uses its last recorded run; missing readings stay unmeasured. Assessment history JSON · Measurement methodology.

Daily values, 2026-09-11 to 2026-10-10: address settlement volume in USD, distinct buyer and settlement counts, uptime percent, average response milliseconds, compliance passed/total, price percentile 0-100, site signals out of 6; UTC dates
DayVolumeBuyersSettlementsUptimeResponseCompliancePrice percentileSite signals
2026-09-11no datano datano data0%no data14/14p710/6
2026-09-12no datano datano data0%no data14/14p710/6
2026-09-13no datano datano data0%no data14/14p710/6
2026-09-14no datano datano data0%no data14/14p720/6
2026-09-15no datano datano data0%no data14/14p730/6
2026-09-16no datano datano data0%no data14/14p730/6
2026-09-17no datano datano data0%no data14/14p730/6
2026-09-18no datano datano data0%no data14/14p730/6
2026-09-19no datano datano data0%no data14/14p730/6
2026-09-20no datano datano data0%no data14/14p730/6
2026-09-21no datano datano data0%no data14/14p740/6
2026-09-22no datano datano data0%no data14/14p740/6
2026-09-23no datano datano data0%no data14/14p730/6
2026-09-24no datano datano data0%no data14/14p730/6
2026-09-25no datano datano data0%no data14/14p730/6
2026-09-26no datano datano data0%no data14/14p750/6
2026-09-27no datano datano data0%no data14/14p750/6
2026-09-28no datano datano data0%no data14/14p740/6
2026-09-29no datano datano data0%no data14/14p740/6
2026-09-30no datano datano data0%no data14/14p740/6
2026-10-01no datano datano data0%no data14/14p740/6
2026-10-02no datano datano data0%no data14/14p740/6
2026-10-03no datano datano data0%no data14/14p740/6
2026-10-04no datano datano data0%no data14/14p740/6
2026-10-05no datano datano data0%no data14/14p750/6
2026-10-06no datano datano data0%no data14/14p750/6
2026-10-07no datano datano data0%no data14/14p740/6
2026-10-08no datano datano data0%no data14/14p750/6
2026-10-09no datano datano data0%no data14/14p750/6
2026-10-10*no datano datano data0%no data14/14p750/6

Alternatives in AI

Cluster Protocol strong 99/100 100% up 30d $55.7k 30d
x402engine strong 94/100 100% up 30d $46.02 30d
NetIntel strong 94/100 100% up 30d $20.88 30d
Agent402.tools strong 93/100 99.7% up 30d $202.84 30d
GlianaAI strong 93/100 100% up 30d $36.57 30d

5 of 184 other ranked services in AI, ordered by the same measured score.

see the whole category

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Markdown

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Delisting

To request delisting, email info@x402-list.com or update your listing at /services/synergy/update.