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Fresh402

payment-readyonline

payment-ready until 2026-11-11

Hosted, persistent observation and change evidence for AI agents.

Call it x402 v2

x402 v2

Base URL
https://api.fresh402.com
Payment
x402 v2, header channel
$ curl -i -X POST -H 'Content-Type: application/json' -d '"{\"url\":\"https://example.com/\"}"' 'https://api.fresh402.com/v1/check'

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

Endpoints 2 paid routes on api.fresh402.com

POST/v1/checkBase$0.005since 11-04
POST/v2/extractBase$0.01since 11-04

Prices as captured in the 402 response: median $0.0075 across the 2 endpoints, unchanged since first capture.

Example 402 response

Endpoints and prices

Current paid endpoints; minimum quoted prices in USD where available; first capture dates in UTC
MethodPathDescriptionPriceNetworkAsset402 channelCaptured
POST/v1/checkUse Check for a changed/unchanged signal and optional compact text diff. Exactly one URL or existing watch ID; URL plus rules can create a watch, whereas watch_id reuses saved rules and forbids overrides. Use Smart Diff for structured changes. On-demand only; x402 $0.005 USDC on Base, including cache hits.$0.005BaseUSDCheadersince 11-04
POST/v2/extractUse Extract to read one static public HTML, JSON or text URL without registering a watch; opt-in feed_mode:entries projects RSS2/Atom. Scope HTML with CSS, exclude noisy fields and bound returned text; no JavaScript rendering or linked-page crawling. Version comparisons belong to Check or Smart Diff. x402 $0.010 USDC on Base.$0.01BaseUSDCheadersince 11-04

Payment evidence

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

First of 2 payloads captured by the monitor.

332 lines, scroll inside

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xFAC492A8D7843C9aFCCa6A1691BCCB5425ab14F3",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.fresh402.com/v1/check",
    "tags": [
      "website-change-detection",
      "source-freshness",
      "http-revalidation"
    ],
    "iconUrl": "https://fresh402.com/favicon.png",
    "mimeType": "application/json",
    "description": "Use Check for a changed/unchanged signal and optional compact text diff. Exactly one URL or existing watch ID; URL plus rules can create a watch, whereas watch_id reuses saved rules and forbids overrides. Use Smart Diff for structured changes. On-demand only; x402 $0.005 USDC on Base, including cache hits.",
    "serviceName": "Fresh402"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "url": "https://example.com/",
            "include_diff": true
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "url": "https://example.com/",
            "diff": {
              "changed": false,
              "available": true,
              "change_ratio": 0
            },
            "hash": "1111111111111111111111111111111111111111111111111111111111111111",
            "cached": false,
            "changed": false,
            "watch_id": "w_0123456789abcdef0123456789abcdef",
            "content_kind": "html",
            "network_fetched": true
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "oneOf": [
                  {
                    "required": [
                      "url"
                    ]
                  },
                  {
                    "required": [
                      "watch_id"
                    ]
                  }
                ],
                "$schema": "https://json-schema.org/draft/2020-12/schema",
                "examples": [
                  {
                    "url": "https://example.com/docs",
                    "selector": "main",
                    "include_diff": true,
                    "max_age_seconds": 0
                  }
                ],
                "properties": {
                  "url": {
                    "type": "string",
                    "format": "uri",
                    "pattern": "^[Hh][Tt][Tt][Pp][Ss]://",
                    "maxLength": 4096,
                    "description": "Supply exactly one of url or watch_id. URL must be absolute public HTTPS on port 443, at most 4096 characters, with no credentials/private targets, e.g. 'https://example.com/docs'. Fresh402's own service URLs, including its discovery /openapi.json, cannot be targets; choose an external public document. With url, optional content rules identify the watch; an existing watch is reused or a new one is created by this paid Check. Separate registration is not required. No JavaScript rendering."
                  },
                  "selector": {
                    "type": "string",
                    "maxLength": 256,
                    "minLength": 1,
                    "description": "Optional HTML CSS scope, 1-256 characters, e.g. 'main'; accepted only with url. Omit for the page after built-in noise removal. No match returns 422; not supported for JSON/plain text. With watch_id, omit this field: the saved selector is reused."
                  },
                  "watch_id": {
                    "type": "string",
                    "pattern": "^w_[a-f0-9]{32}$",
                    "description": "Supply exactly one of watch_id or url. An existing ID returned by fresh402_register (free), POST /v1/register, or a URL-based Check: 'w_' followed by 32 lowercase hexadecimal characters. Reuses that watch's stored URL and rules. When supplied, omit selector, ignore_selectors and ignore_json_paths entirely, even empty arrays. Do not invent an ID."
                  },
                  "evaluation": {
                    "type": "boolean",
                    "description": "Optional, default false. Set true to request one walletless Check attempt per verified network prefix during the current approved evaluation period. No wallet, API key or payment header is needed. Shared capacity and source limits apply; repeat the identical input to recover its retained result. A network is not a unique agent. Never combine true with paid/prepaid/trial credentials. False or omission keeps normal paid behavior. Inspect live availability before requesting evaluation."
                  },
                  "include_diff": {
                    "type": "boolean",
                    "description": "Optional boolean; runtime default: true. Request a compact deterministic text diff when content changed and compatible prior text is retained. False omits the diff; true cannot recover unavailable old content and does not enable Smart Diff's structural analysis."
                  },
                  "previous_hash": {
                    "type": "string",
                    "pattern": "^[a-fA-F0-9]{64}$",
                    "description": "Optional previous Fresh402 content hash: exactly 64 hexadecimal characters, case-insensitive. Overrides comparison with the watch's current stored hash. Omit to use that stored hash; a new URL watch without a prior hash returns changed:null. Hash comparison does not require retained old text, but a text diff does; a hash cannot reconstruct missing content."
                  },
                  "html_attributes": {
                    "type": "array",
                    "items": {
                      "enum": [
                        "alt",
                        "aria-label",
                        "href",
                        "title"
                      ],
                      "type": "string",
                      "description": "One explicitly observed HTML attribute: href (a/area only),title,alt or aria-label. No class/style/event attributes; links are inert evidence and never fetched."
                    },
                    "maxItems": 4,
                    "description": "Optional HTML-only watch rule: up to4 of href,title,alt,aria-label; default[] retains existing text-only normalization. Distinct names are sorted; nonempty rules create a separate version1 watch/baseline. Records bounded meaningful attributes within the saved selector or filtered page, including same-text link destination changes. Cannot be supplied with watch_id, even[]. Unsafe hrefs are hashed, never fetched. Limits:200 elements,2048 characters/value,32768 evidence bytes; excess fails, never clips silently."
                  },
                  "max_age_seconds": {
                    "type": "integer",
                    "maximum": 86400,
                    "minimum": 0,
                    "description": "Optional integer cache age in seconds, 0-86400; runtime default: 0. A positive value permits reuse of a sufficiently recent watch result without fetching. Zero contacts the source (conditional HTTP may return 304). Cached Checks still require payment; this does not schedule background polling."
                  },
                  "ignore_selectors": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "maxLength": 256,
                      "minLength": 1,
                      "description": "HTML element(s) to remove before normalization: a supported CSS selector, 1-256 characters, e.g. '.timestamp' or 'nav'."
                    },
                    "maxItems": 20,
                    "description": "Optional HTML-only exclusion array, up to 20 supported CSS selectors of 1-256 characters each, e.g. ['.timestamp']. Accepted only with url; default []. With watch_id, omit the field entirely (including []): saved exclusions are reused."
                  },
                  "ignore_json_paths": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "pattern": "^\\/",
                      "maxLength": 256,
                      "minLength": 1,
                      "description": "JSON Pointer-style path, 1-256 characters, starting with '/'. Decode '~0' as '~' and '~1' as '/'; '*' matches all object keys or array elements. Example: '/items/*/updated_at'."
                    },
                    "maxItems": 20,
                    "description": "Optional JSON-only exclusions, up to 20 paths of 1-256 characters starting with '/'; '~0'/'~1' escapes and '*' segments are supported. Example: ['/updated_at']. Accepted only with url; default []. With watch_id, omit entirely (including []): saved paths are reused."
                  }
                },
                "description": "Paid Check input: exactly one of url or watch_id is required. Content rules are allowed only on the url path; watch_id always reuses saved rules. Optional previous_hash overrides the reference hash; max_age_seconds controls cache reuse and include_diff controls text-diff output."
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "watch_id",
                  "hash",
                  "changed",
                  "content_kind"
                ],
                "properties": {
                  "url": {
                    "type": "string"
                  },
                  "diff": {
                    "type": "object",
                    "properties": {
                      "reason": {
                        "type": "string"
                      },
                      "changed": {
                        "type": "boolean"
                      },
                      "available": {
                        "type": "boolean"
                      },
                      "change_ratio": {
                        "type": "number"
                      },
                      "added_excerpt": {
                        "type": "string"
                      },
                      "removed_excerpt": {
                        "type": "string"
                      },
                      "content_truncated": {
                        "type": "boolean"
                      },
                      "excerpt_truncated": {
                        "type": "boolean",
                        "description": "True when bounded contextual added/removed excerpts were clipped; independent of retained snapshot completeness."
                      }
                    }
                  },
                  "hash": {
                    "type": "string"
                  },
                  "cached": {
                    "type": "boolean"
                  },
                  "changed": {
                    "type": [
                      "boolean",
                      "null"
                    ]
                  },
                  "watch_id": {
                    "type": "string"
                  },
                  "final_url": {
                    "type": "string"
                  },
                  "checked_at": {
                    "type": "string"
                  },
                  "raw_changed": {
                    "type": [
                      "boolean",
                      "null"
                    ]
                  },
                  "cache_status": {
                    "type": "string"
                  },
                  "content_kind": {
                    "type": "string"
                  },
                  "previous_hash": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "noise_detected": {
                    "type": "boolean"
                  },
                  "snapshot_saved": {
                    "type": "boolean"
                  },
                  "html_attributes": {
                    "type": "array",
                    "items": {
                      "enum": [
                        "href",
                        "title",
                        "alt",
                        "aria-label"
                      ]
                    }
                  },
                  "network_fetched": {
                    "type": "boolean"
                  },
                  "comparison_source": {
                    "type": "string"
                  },
                  "persistence_error": {
                    "type": "string"
                  },
                  "normalizer_version": {
                    "type": "integer"
                  },
                  "snapshot_truncated": {
                    "type": "boolean"
                  },
                  "html_attribute_rules_version": {
                    "const": 1
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}
Other captured 402 responses (1)

Captured payload 2 of 2

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xFAC492A8D7843C9aFCCa6A1691BCCB5425ab14F3",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.fresh402.com/v2/extract",
    "tags": [
      "web-extraction",
      "structured-content",
      "html-json-rss"
    ],
    "iconUrl": "https://fresh402.com/favicon.png",
    "mimeType": "application/json",
    "description": "Use Extract to read one static public HTML, JSON or text URL without registering a watch; opt-in feed_mode:entries projects RSS2/Atom. Scope HTML with CSS, exclude noisy fields and bound returned text; no JavaScript rendering or linked-page crawling. Version comparisons belong to Check or Smart Diff. x402 $0.010 USDC on Base.",
    "serviceName": "Fresh402"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "url": "https://example.com/",
            "max_chars": 20000
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "url": "https://example.com/",
            "data": null,
            "hash": "1111111111111111111111111111111111111111111111111111111111111111",
            "text": "Example Domain",
            "links": [],
            "title": "Example Domain",
            "headings": [
              {
                "text": "Example Domain",
                "level": 1
              }
            ],
            "final_url": "https://example.com/",
            "truncated": false,
            "description": null,
            "text_length": 14,
            "content_kind": "html",
            "canonical_url": null,
            "structured_data": []
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "not": {
                  "required": [
                    "json_pointer",
                    "json_pointers"
                  ]
                },
                "type": "object",
                "allOf": [
                  {
                    "not": {
                      "anyOf": [
                        {
                          "required": [
                            "selector"
                          ]
                        },
                        {
                          "required": [
                            "ignore_selectors"
                          ]
                        },
                        {
                          "required": [
                            "ignore_json_paths"
                          ]
                        },
                        {
                          "required": [
                            "json_pointer"
                          ]
                        },
                        {
                          "required": [
                            "json_pointers"
                          ]
                        }
                      ],
                      "required": [
                        "feed_mode"
                      ]
                    }
                  }
                ],
                "$schema": "https://json-schema.org/draft/2020-12/schema",
                "required": [
                  "url"
                ],
                "properties": {
                  "url": {
                    "type": "string",
                    "format": "uri",
                    "pattern": "^[Hh][Tt][Tt][Pp][Ss]://",
                    "maxLength": 4096
                  },
                  "selector": {
                    "type": "string",
                    "maxLength": 256,
                    "minLength": 1
                  },
                  "feed_mode": {
                    "type": "string",
                    "const": "entries"
                  },
                  "max_chars": {
                    "type": "integer",
                    "default": 20000,
                    "maximum": 50000,
                    "minimum": 100
                  },
                  "json_pointer": {
                    "type": "string",
                    "pattern": "^(?:\\/(?:[^~]|~[01])*)?$",
                    "maxLength": 256
                  },
                  "include_links": {
                    "type": "boolean",
                    "default": true
                  },
                  "json_pointers": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "pattern": "^(?:\\/(?:[^~]|~[01])*)?$",
                      "maxLength": 256
                    },
                    "maxItems": 8,
                    "minItems": 1,
                    "uniqueItems": true
                  },
                  "ignore_selectors": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "maxLength": 256,
                      "minLength": 1
                    },
                    "maxItems": 20
                  },
                  "ignore_json_paths": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "pattern": "^\\/",
                      "maxLength": 256,
                      "minLength": 1
                    },
                    "maxItems": 20
                  },
                  "include_structured_data": {
                    "type": "boolean",
                    "default": true
                  }
                },
                "additionalProperties": false
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "url",
                  "final_url",
                  "content_kind",
                  "text",
                  "truncated",
                  "hash"
                ],
                "properties": {
                  "url": {
                    "type": "string"
                  },
                  "data": {},
                  "feed": {
                    "anyOf": [
                      {
                        "type": "object",
                        "required": [
                          "format",
                          "parser_version",
                          "source_url",
                          "id",
                          "identity_source",
                          "entries",
                          "entries_deduplicated",
                          "warnings"
                        ],
                        "properties": {
                          "id": {
                            "type": "string"
                          },
                          "link": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "title": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "format": {
                            "enum": [
                              "rss2",
                              "atom"
                            ]
                          },
                          "entries": {
                            "type": "array",
                            "items": {
                              "type": "object",
                              "required": [
                                "id",
                                "identity_source",
                                "content_hash",
                                "evidence"
                              ],
                              "properties": {
                                "id": {
                                  "type": "string"
                                },
                                "link": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "title": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "content": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "summary": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "evidence": {
                                  "type": "object",
                                  "required": [
                                    "entry_index",
                                    "path"
                                  ],
                                  "properties": {
                                    "path": {
                                      "type": "string"
                                    },
                                    "entry_index": {
                                      "type": "integer"
                                    }
                                  }
                                },
                                "updated_at": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "updated_raw": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "content_hash": {
                                  "type": "string"
                                },
                                "published_at": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "published_raw": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "identity_source": {
                                  "enum": [
                                    "declared",
                                    "link",
                                    "content_hash"
                                  ]
                                }
                              }
                            },
                            "maxItems": 100
                          },
                          "warnings": {
                            "type": "array",
                            "items": {
                              "type": "string"
                            }
                          },
                          "source_url": {
                            "type": "string"
                          },
                          "updated_at": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "description": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "updated_raw": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "parser_version": {
                            "const": 1
                          },
                          "identity_source": {
                            "enum": [
                              "declared",
                              "link",
                              "source_url"
                            ]
                          },
                          "entries_deduplicated": {
                            "type": "integer"
                          }
                        }
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "hash": {
                    "type": "string"
                  },
                  "text": {
                    "type": "string"
                  },
                  "links": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "url": {
                          "type": "string"
                        },
                        "text": {
                          "type": "string"
                        }
                      }
                    }
                  },
                  "title": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "headings": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "text": {
                          "type": "string"
                        },
                        "level": {
                          "type": "integer"
                        }
                      }
                    }
                  },
                  "warnings": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    }
                  },
                  "final_url": {
                    "type": "string"
                  },
                  "truncated": {
                    "type": "boolean"
                  },
                  "fetched_at": {
                    "type": "string"
                  },
                  "description": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "text_length": {
                    "type": "integer"
                  },
                  "content_kind": {
                    "enum": [
                      "html",
                      "json",
                      "text"
                    ]
                  },
                  "data_omitted": {
                    "type": "boolean"
                  },
                  "feed_omitted": {
                    "type": "boolean"
                  },
                  "json_pointer": {
                    "type": "string"
                  },
                  "canonical_url": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "json_pointers": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    }
                  },
                  "representation": {
                    "const": "feed_entries_v1"
                  },
                  "structured_data": {
                    "type": "array",
                    "items": {}
                  },
                  "extractor_version": {
                    "type": "integer"
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Can I trust it score from our own monitoring

score from our own monitoring

92/100 Solid

#34 of 462 in Data. Bands: strong 93+, solid 75+, mixed 55+, weak below 55.

Reliability
100% uptime since 11-04
Compliance
A 14/14 checks pass
Price
$0.005 to $0.01 p42 in Data
Risk
clean no risk flag
Traction
---
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 2026-11-04. Last up 2026-11-04.

── Site signals

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

What the score read on this service: status online, 100% uptime, latest daily rollup (no 30d window yet), 1368ms response p95, x402 compliance 14 of 14, $0.005 price against the category. Each of those is measured, and each is published in full below.

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.

It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 462 listings, this one among them: the same 462 the position above is counted against. When the two differ, the field is the wider one, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

All measured facts

What it does

Hosted, persistent observation and change evidence for AI agents. Free Register, seven paid Web/API and finalized Base tools over REST and MCP. Check $0.005; all per-call prices $0.005–$0.020 native USDC on Base. x402 v2, native MPP or eligible one-time prepaid credits. Bounded machine trial: up to 100 Checks, 20/day; unfunded EOA ownership signing and shared limits apply. SDK 0.3.6: https://fresh402.com/docs#sdk.

Fresh402 is a listed x402 Data API. Captured payment terms name Base. 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: 2026-10-06 to 2026-11-04 UTC. Daily monitoring and settlement rollups do not expose their computation time; a bucket date is not an update timestamp. 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 · Data

uptime · latest daily rollup
-
uptime 7d
-
uptime 30d
-
uptime 90d
-
response p95
1368ms
avg response
1368ms
total checks
1

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

price (min)
$0.005
price (max)
$0.01
category percentile (min)
p42 in Data
category percentile (max)
p25 in Data
endpoints / prices
2 / 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
14d
registrar
Cloudflare, Inc.
hosting
custom
domain created
2026-10-21

Identity facts, not a risk score.

On-chain traction has not been assessed for this service yet.

member since
2026-11-04
Recent checks
Latest 8 unpaid HTTP checks, newest first; response times in milliseconds, observation times in UTC
Checked at (UTC)StatusHTTPResponseEndpoints
Online402653ms2
Online4021888ms2
Online402970ms2
Online4021159ms2
Online4021380ms2
Online4021312ms2
Online402617ms2
Online4021368ms2

Changes0 in 30d

No changes recorded in the last 30 days.

all changes

Over time

On-chain volume

On-chain traction has not been assessed for this service yet.

Uptime no completed-day data
Uptime
no completed-day data

On-chain traction has not been assessed for this service yet.

More charts
Response time daily average, ms min 1134ms, avg 1134ms, max 1134ms

10-06 to 11-04* UTC

Each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/fresh402/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.

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

Daily values, 2026-11-04 to 2026-11-04: uptime percent, average response milliseconds, compliance passed/total, price percentile 0-100, site signals out of 6; UTC dates
DayUptimeResponseCompliancePrice percentileSite signals
2026-11-04*100%1134.33ms14/14p425/6

Alternatives in Data

CrawlWitness strong 99/100 --- up 30d --- 30d
Tarnak x402 Toolkit strong 99/100 --- up 30d --- 30d
1gateway strong 98/100 --- up 30d --- 30d

5 of 461 other ranked services in Data, ordered by the same measured score.

see the whole category

Own this service?

Keep this listing accurate. Ownership is proven with a domain check and every change is reviewed by hand.

Update this listing

Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.

Verify this service ($0.25)
Embed a badge

HTML

<a href="https://x402-list.com/services/fresh402?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/fresh402.svg" alt="Fresh402 listed on x402-list" height="28">
</a>

Markdown

[![Fresh402 on x402-list](https://x402-list.com/badge/fresh402.svg)](https://x402-list.com/services/fresh402?utm_source=badge&utm_medium=referral&utm_campaign=embed)

HTML, live uptime variant

<a href="https://x402-list.com/services/fresh402?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/fresh402.svg?data=uptime" alt="Fresh402 uptime on x402-list" height="28">
</a>
Delisting

To request delisting, email info@x402-list.com with the service name, slug, or URL. Removal is free and does not require proof of ownership. See all free email requests.