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payment-readyonline

payment-ready until 2026-10-17

Web pages and on-chain data for AI agents, pay per call over x402 (USDC on Arc, Base or Solana, or XNT on X1; Circle Gateway nanopayments on Arc and Base).

apexfaucet.xyz ↗

Call it x402 v2

x402 v2

Base URL
https://apexfaucet.xyz
Payment
x402 v2, header channel
$ curl -i 'https://apexfaucet.xyz/api/x402/echo'

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

Endpoints 4 paid routes on apexfaucet.xyz

GET/api/x402/echoBase+Sol$0.004since 09-14
GET/api/x402/page-extractBase+Sol$0.009since 09-25
GET/api/x402/site-extractBase+Sol$0.14since 09-25
GET/api/x402/web-readBase+Sol$0.003since 09-25

Prices as captured in the 402 response: median $0.0065 across the 4 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/api/x402/echoNo description$0.004Base+SolUSDC, GatewayWalletBatched, World Liberty Financial USD, United Stablesheadersince 09-14
GET/api/x402/page-extractNo description$0.009Base+SolUSDC, GatewayWalletBatched, World Liberty Financial USD, United Stablesheadersince 09-25
GET/api/x402/site-extractNo description$0.14Base+SolUSDC, GatewayWalletBatched, World Liberty Financial USD, United Stablesheadersince 09-25
GET/api/x402/web-readNo description$0.003Base+SolUSDC, GatewayWalletBatched, World Liberty Financial USD, United Stablesheadersince 09-25

Payment evidence

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

First of 4 payloads captured by the monitor.

261 lines, scroll inside

{
  "error": "PAYMENT-SIGNATURE header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "note": "Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.",
        "version": "2",
        "replayHeader": "X-PAYMENT-BASE",
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "140000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "rpc": "https://rpc.mainnet.arc.io",
        "name": "USDC",
        "note": "Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.",
        "version": "2",
        "replayHeader": "X-PAYMENT-ARC",
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "140000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "name": "GatewayWalletBatched",
        "note": "Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "140000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "GatewayWalletBatched",
        "note": "Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "140000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"
      },
      "payTo": "HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ",
      "amount": "140000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
      "extra": {
        "name": "World Liberty Financial USD",
        "note": "BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.",
        "minUsd": 0.01,
        "symbol": "USD1",
        "version": "1",
        "decimals": 18,
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "amount": "140000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0xcE24439F2D9C6a2289F741120FE202248B666666",
      "extra": {
        "name": "United Stables",
        "note": "BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.",
        "minUsd": 0.01,
        "symbol": "U",
        "version": "1",
        "decimals": 18,
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "amount": "140000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://apexfaucet.xyz/api/x402/site-extract",
    "tags": [
      "crawler",
      "website",
      "scraping",
      "text extraction",
      "web"
    ],
    "mimeType": "application/json",
    "description": "Website crawler: up to 25 pages of one site as clean text, robots.txt obeyed. Render a whole section of a site - up to 25 pages - in a real browser and return every page as clean text.",
    "serviceName": "APEX Website crawler"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "url": "https://docs.arc.io/",
            "full": "1",
            "pages": "10"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "schema": {
            "type": "object",
            "properties": {
              "ok": {
                "type": "boolean"
              },
              "data": {
                "type": "object",
                "properties": {
                  "host": {
                    "type": "string"
                  },
                  "pages": {
                    "type": "array"
                  },
                  "start": {
                    "type": "string"
                  },
                  "failed": {
                    "type": "array"
                  },
                  "robots": {
                    "type": "object"
                  },
                  "pageCount": {
                    "type": "integer"
                  },
                  "totalCharacters": {
                    "type": "integer"
                  }
                }
              },
              "paid": {
                "type": "object"
              }
            }
          },
          "example": {
            "ok": true,
            "data": {
              "host": "docs.arc.io",
              "pages": [
                {
                  "url": "https://docs.arc.io/",
                  "title": "Welcome to Arc docs",
                  "characters": 1384
                }
              ],
              "start": "https://docs.arc.io/",
              "pageCount": 5,
              "totalCharacters": 28012
            },
            "paid": {
              "asset": "USDC",
              "amount": 1,
              "network": "eip155:5042"
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "queryParams"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "url"
                ],
                "properties": {
                  "url": {
                    "type": "string",
                    "description": "The page to start from. Only pages on this same host are fetched, and robots.txt is obeyed."
                  },
                  "full": {
                    "type": "string",
                    "description": "Set to 1 to render every planned page ($0.14 over x402). Programs pay for every call, with or without it; only a browser sees the crawl plan without it."
                  },
                  "pages": {
                    "type": "string",
                    "pattern": "^[0-9]{1,2}$",
                    "description": "How many pages to render, default 10, hard cap 25 (a query string, so digits as text)."
                  }
                }
              }
            }
          },
          "output": {
            "type": "object"
          }
        }
      }
    }
  },
  "x402Version": 2
}
Other captured 402 responses (3)

Captured payload 2 of 4

{
  "error": "PAYMENT-SIGNATURE header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "note": "Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.",
        "version": "2",
        "replayHeader": "X-PAYMENT-BASE",
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "4000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "rpc": "https://rpc.mainnet.arc.io",
        "name": "USDC",
        "note": "Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.",
        "version": "2",
        "replayHeader": "X-PAYMENT-ARC",
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "4000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "name": "GatewayWalletBatched",
        "note": "Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "4000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "GatewayWalletBatched",
        "note": "Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "4000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"
      },
      "payTo": "HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ",
      "amount": "4000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
      "extra": {
        "name": "World Liberty Financial USD",
        "note": "BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.",
        "minUsd": 0.01,
        "symbol": "USD1",
        "version": "1",
        "decimals": 18,
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "amount": "10000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0xcE24439F2D9C6a2289F741120FE202248B666666",
      "extra": {
        "name": "United Stables",
        "note": "BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.",
        "minUsd": 0.01,
        "symbol": "U",
        "version": "1",
        "decimals": 18,
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "amount": "10000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://apexfaucet.xyz/api/x402/echo",
    "tags": [
      "x402",
      "test",
      "payment test",
      "demo"
    ],
    "mimeType": "application/json",
    "description": "Demo endpoint — proves your payment flow works.",
    "serviceName": "APEX x402 payment test"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "discoverable": true
        },
        "output": {
          "type": "json",
          "schema": {
            "type": "object",
            "properties": {
              "ok": {
                "type": "boolean"
              },
              "data": {
                "type": "object"
              },
              "paid": {
                "type": "number"
              }
            }
          },
          "example": {
            "ok": true,
            "data": {},
            "paid": 0.004
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              }
            }
          },
          "output": {
            "type": "object"
          }
        }
      }
    }
  },
  "x402Version": 2
}

Captured payload 3 of 4

{
  "error": "PAYMENT-SIGNATURE header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "note": "Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.",
        "version": "2",
        "replayHeader": "X-PAYMENT-BASE",
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "rpc": "https://rpc.mainnet.arc.io",
        "name": "USDC",
        "note": "Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.",
        "version": "2",
        "replayHeader": "X-PAYMENT-ARC",
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "name": "GatewayWalletBatched",
        "note": "Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "GatewayWalletBatched",
        "note": "Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"
      },
      "payTo": "HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ",
      "amount": "3000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
      "extra": {
        "name": "World Liberty Financial USD",
        "note": "BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.",
        "minUsd": 0.01,
        "symbol": "USD1",
        "version": "1",
        "decimals": 18,
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "amount": "10000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0xcE24439F2D9C6a2289F741120FE202248B666666",
      "extra": {
        "name": "United Stables",
        "note": "BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.",
        "minUsd": 0.01,
        "symbol": "U",
        "version": "1",
        "decimals": 18,
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "amount": "10000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://apexfaucet.xyz/api/x402/web-read",
    "tags": [
      "web",
      "scraping",
      "text extraction",
      "web page",
      "reader"
    ],
    "mimeType": "application/json",
    "description": "Web page reader: up to 10 web pages as clean text in one call. Read web pages as clean text: pass ?urls=a.com,b.com (up to 10 in one call) and get each page title, meta description and readable body with script, style, nav and footer stripped, plus the final URL after redirects, the content type, the byte count and whether it was truncated. STATED PLAINLY BECAUSE IT CHANGES WHAT YOU ARE BUYING: this is a fetch, NOT a browser.",
    "serviceName": "APEX Read web pages as text"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "urls": "a.com,b.com"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "schema": {
            "type": "object",
            "properties": {
              "ok": {
                "type": "boolean"
              },
              "data": {
                "type": "object"
              },
              "paid": {
                "type": "number"
              }
            }
          },
          "example": {
            "ok": true,
            "data": {
              "ok": true,
              "method": {
                "safety": "public http and https only; every hostname and redirect hop is resolved and refused on loopback, private or link-local a…",
                "javascript": "NOT executed. A page that renders client-side comes back thin, and we say so rather than returning a blank as a result.",
                "whatThisIs": "each page fetched server-side and reduced to readable text."
              },
              "tookMs": 59,
              "fetched": 0,
              "results": [
                {
                  "ok": false,
                  "url": "a.com",
                  "error": "that hostname does not resolve"
                },
                {
                  "ok": false,
                  "url": "b.com",
                  "error": "that hostname does not resolve"
                }
              ],
              "requested": 2
            },
            "paid": 0.003
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "queryParams"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "urls"
                ],
                "properties": {
                  "urls": {
                    "type": "string",
                    "description": "Comma-separated URLs, up to 10."
                  }
                }
              }
            }
          },
          "output": {
            "type": "object"
          }
        }
      }
    }
  },
  "x402Version": 2
}

Captured payload 4 of 4

{
  "error": "PAYMENT-SIGNATURE header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "note": "Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.",
        "version": "2",
        "replayHeader": "X-PAYMENT-BASE",
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "9000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "rpc": "https://rpc.mainnet.arc.io",
        "name": "USDC",
        "note": "Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.",
        "version": "2",
        "replayHeader": "X-PAYMENT-ARC",
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "9000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "name": "GatewayWalletBatched",
        "note": "Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "9000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "GatewayWalletBatched",
        "note": "Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "amount": "9000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"
      },
      "payTo": "HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ",
      "amount": "9000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
      "extra": {
        "name": "World Liberty Financial USD",
        "note": "BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.",
        "minUsd": 0.01,
        "symbol": "USD1",
        "version": "1",
        "decimals": 18,
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "amount": "10000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0xcE24439F2D9C6a2289F741120FE202248B666666",
      "extra": {
        "name": "United Stables",
        "note": "BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.",
        "minUsd": 0.01,
        "symbol": "U",
        "version": "1",
        "decimals": 18,
        "credentialTypes": [
          "authorization"
        ]
      },
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "amount": "10000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://apexfaucet.xyz/api/x402/page-extract",
    "tags": [
      "web page",
      "scraping",
      "text extraction",
      "browser",
      "web"
    ],
    "mimeType": "application/json",
    "description": "Web page extract: render a page in a real browser and return its text and links. Render a web page in a real browser and return its full text and links.",
    "serviceName": "APEX Web page to text"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "url": "https://docs.arc.io/",
            "full": "1"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "schema": {
            "type": "object",
            "properties": {
              "ok": {
                "type": "boolean"
              },
              "data": {
                "type": "object",
                "properties": {
                  "url": {
                    "type": "string"
                  },
                  "text": {
                    "type": "string"
                  },
                  "links": {
                    "type": "array"
                  },
                  "title": {
                    "type": "string"
                  },
                  "finalUrl": {
                    "type": "string"
                  },
                  "headings": {
                    "type": "array"
                  },
                  "linkCount": {
                    "type": "integer"
                  },
                  "characters": {
                    "type": "integer"
                  },
                  "httpStatus": {
                    "type": "integer"
                  },
                  "description": {
                    "type": "string"
                  }
                }
              },
              "paid": {
                "type": "object"
              }
            }
          },
          "example": {
            "ok": true,
            "data": {
              "url": "https://docs.arc.io/",
              "text": "Arc developer documentation\n\nEverything you need to build onchain finance with stablecoins…",
              "title": "Welcome to Arc docs",
              "linkCount": 53,
              "characters": 1384
            },
            "paid": {
              "asset": "USDC",
              "amount": 1,
              "network": "eip155:5042"
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "queryParams"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "url"
                ],
                "properties": {
                  "url": {
                    "type": "string",
                    "description": "The http(s) page to render. JavaScript is executed before the text is taken, so single-page apps and documentation sites come back complete."
                  },
                  "full": {
                    "type": "string",
                    "description": "Set to 1 for the full rendered text and every outbound link ($0.009 over x402). Programs pay for every call, with or without it; only a browser gets a short preview without it (title, description, headings, first 400 characters)."
                  }
                }
              }
            }
          },
          "output": {
            "type": "object"
          }
        }
      }
    }
  },
  "x402Version": 2
}

Can I trust it score from our own monitoring

score from our own monitoring

87/100 Solid

#91 of 362 in Data. Bands: strong 93+, solid 75+, mixed 55+, weak below 55.

Reliability
98.1% uptime since 09-14
Compliance
A 14/14 checks pass
Price
$0.003 to $0.14 p33 in Data
Risk
clean no risk flag
Traction
$5.55 30d 9 buyers, top buyer 76% (address, not entity)
Last change
schema changed 4d ago latest 10 in 30d
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 2026-10-06. Last up 2026-10-10.

── 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, 98.1% uptime 30d, 325ms response p95, x402 compliance 14 of 14, $0.003 price against the category, on-chain traction measured. 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 362 listings, this one among them: the same 362 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.

Settled via coinbase ($5.55, 482 tx). Traction is a conservative undercount; first settlement seen 2026-09-27.

All measured facts

What it does

Web pages and on-chain data for AI agents, pay per call over x402 (USDC on Arc, Base or Solana, or XNT on X1; Circle Gateway nanopayments on Arc and Base). A real headless Chrome: page-extract renders one URL with JavaScript run and returns clean text, headings and links ($0.009); site-extract reads up to 25 pages of a site in one call, robots.txt obeyed ($0.14); web-read returns up to 10 plain pages as clean text ($0.003). Also on-chain data for X1 and Arc from $0.003 a call. Hosted MCP at https://apexfaucet.xyz/api/mcp/web.

APEX is a listed x402 Data 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 · Data

uptime · latest daily rollup
100%
uptime 7d
95.8%
uptime 30d
98.1%
uptime 90d
98.1%
response p95
325ms
avg response
533ms
total checks
1,960

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

price (min)
$0.003
price (max)
$0.14
category percentile (min)
p33 in Data
category percentile (max)
p76 in Data
endpoints / prices
4 / 5
model
tiered
stability
81%

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
-
registrar
-
hosting
custom
domain created
---

Identity facts, not a risk score.

assessment volume 30d
$5.55
exact assessment volume 30d (USD)
5.548
assessment recorded at (UTC)
2026-10-10T12:03:02.661Z
buyers 30d
9
settlements 30d
482
measured since
2026-09-27 (start of our harvest window)
last settlement
2026-10-10
top buyer share
76% of 30d volume (address, not entity)
top 3 buyers share
-
concentrated volume
no
trend 7d vs 30d
1.55x the 30d daily rate
networks
eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
volume all-time
$5.55
settlements all-time
482
median settlement 30d
$0.004
max settlement 30d
$0.99

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
2026-09-14
Recent checks
Latest 18 unpaid HTTP checks, newest first; response times in milliseconds, observation times in UTC
Checked at (UTC)StatusHTTPResponseEndpoints
Online402114ms4
Online402111ms4
Online402119ms4
Online402174ms4
Online402281ms4
Online402267ms4
Online40269ms4
Online402109ms4
Online402157ms4
Online40285ms4
Online40292ms4
Online402116ms4
Online402206ms4
Online402169ms4
Online402358ms4
Online402234ms4
Online402161ms4
Online402243ms4

Changeslatest 10 in 30d

Latest 10 recorded changes, up to 10 in the last 30 days; newest first; observation times in UTC
Observed at (UTC)ChangeEvidence
schema changed

schema added GET /api/x402/echo exact eip155:56 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d World Liberty Financial USD 2 300 {"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"World Liberty Financial USD","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"USD1","version":"1"}

schema added GET /api/x402/echo exact eip155:56 0xcE24439F2D9C6a2289F741120FE202248B666666 United Stables 2 300 {"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"United Stables","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"U","version":"1"}

schema added GET /api/x402/page-extract exact eip155:56 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d World Liberty Financial USD 2 300 {"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"World Liberty Financial USD","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"USD1","version":"1"}

schema added GET /api/x402/page-extract exact eip155:56 0xcE24439F2D9C6a2289F741120FE202248B666666 United Stables 2 300 {"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"United Stables","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"U","version":"1"}

schema added GET /api/x402/site-extract exact eip155:56 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d World Liberty Financial USD 2 300 {"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"World Liberty Financial USD","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"USD1","version":"1"}

schema added GET /api/x402/site-extract exact eip155:56 0xcE24439F2D9C6a2289F741120FE202248B666666 United Stables 2 300 {"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"United Stables","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"U","version":"1"}

schema added GET /api/x402/web-read exact eip155:56 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d World Liberty Financial USD 2 300 {"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"World Liberty Financial USD","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"USD1","version":"1"}

schema added GET /api/x402/web-read exact eip155:56 0xcE24439F2D9C6a2289F741120FE202248B666666 United Stables 2 300 {"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"United Stables","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"U","version":"1"}
schema changed

endpoint added GET /api/x402/page-extract

endpoint added GET /api/x402/site-extract

endpoint added GET /api/x402/web-read

schema added GET /api/x402/page-extract exact eip155:5042 0x3600000000000000000000000000000000000000 GatewayWalletBatched 2 604900 {"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added GET /api/x402/page-extract exact eip155:5042 0x3600000000000000000000000000000000000000 USDC 2 300 {"credentialTypes":["authorization"],"name":"USDC","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.","replayHeader":"X-PAYMENT-ARC","rpc":"https://rpc.mainnet.arc.io","version":"2"}

schema added GET /api/x402/page-extract exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"credentialTypes":["authorization"],"name":"USD Coin","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.","replayHeader":"X-PAYMENT-BASE","version":"2"}

schema added GET /api/x402/page-extract exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 604900 {"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added GET /api/x402/page-extract exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"}

schema added GET /api/x402/site-extract exact eip155:5042 0x3600000000000000000000000000000000000000 GatewayWalletBatched 2 604900 {"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added GET /api/x402/site-extract exact eip155:5042 0x3600000000000000000000000000000000000000 USDC 2 300 {"credentialTypes":["authorization"],"name":"USDC","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.","replayHeader":"X-PAYMENT-ARC","rpc":"https://rpc.mainnet.arc.io","version":"2"}

schema added GET /api/x402/site-extract exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"credentialTypes":["authorization"],"name":"USD Coin","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.","replayHeader":"X-PAYMENT-BASE","version":"2"}

schema added GET /api/x402/site-extract exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 604900 {"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added GET /api/x402/site-extract exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"}

schema added GET /api/x402/web-read exact eip155:5042 0x3600000000000000000000000000000000000000 GatewayWalletBatched 2 604900 {"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added GET /api/x402/web-read exact eip155:5042 0x3600000000000000000000000000000000000000 USDC 2 300 {"credentialTypes":["authorization"],"name":"USDC","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.","replayHeader":"X-PAYMENT-ARC","rpc":"https://rpc.mainnet.arc.io","version":"2"}

schema added GET /api/x402/web-read exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"credentialTypes":["authorization"],"name":"USD Coin","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.","replayHeader":"X-PAYMENT-BASE","version":"2"}

schema added GET /api/x402/web-read exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 604900 {"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added GET /api/x402/web-read exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"}
schema changed

schema added GET /api/x402/echo exact eip155:5042 0x3600000000000000000000000000000000000000 GatewayWalletBatched 2 604900 {"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added GET /api/x402/echo exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 604900 {"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}
price changed

GET /api/x402/echo · eip155:5042 · USDC: 1000000 → 4000

GET /api/x402/echo · eip155:8453 · USDC: 1000000 → 4000

GET /api/x402/echo · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 1000000 → 4000
price changed

GET /api/x402/echo · eip155:5042 · USDC: 10000 → 1000000

GET /api/x402/echo · eip155:8453 · USDC: 10000 → 1000000

GET /api/x402/echo · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 1000000
schema changed

schema removed GET /api/x402/echo exact eip155:5042 0x3600000000000000000000000000000000000000 UNKNOWN 2 300 {"note":"USDC is the native gas token on Arc, so send a plain value transfer to payTo and replay the transaction hash in X-PAYMENT-ARC. Finality is instant on inclusion.","replayHeader":"X-PAYMENT-ARC","rpc":"https://rpc.mainnet.arc.io"}

schema added GET /api/x402/echo exact eip155:5042 0x3600000000000000000000000000000000000000 USDC 2 300 {"credentialTypes":["authorization"],"name":"USDC","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.","replayHeader":"X-PAYMENT-ARC","rpc":"https://rpc.mainnet.arc.io","version":"2"}
payout address changed

payout removed 0x160168706aab75f6d6b951329706c90f32b25c56

payout added 0xd334ab5151c624cada654854e2879903dc4217ed
schema changed

schema added GET /api/x402/echo exact eip155:5042 0x3600000000000000000000000000000000000000 UNKNOWN 2 300 {"note":"USDC is the native gas token on Arc, so send a plain value transfer to payTo and replay the transaction hash in X-PAYMENT-ARC. Finality is instant on inclusion.","replayHeader":"X-PAYMENT-ARC","rpc":"https://rpc.mainnet.arc.io"}

schema added GET /api/x402/echo exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"credentialTypes":["authorization"],"name":"USD Coin","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.","replayHeader":"X-PAYMENT-BASE","version":"2"}
price changed

GET /api/x402/echo · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 0 → 10000
schema changed

schema removed GET /api/x402/echo exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC

schema removed GET /api/x402/echo exact x1 native UNKNOWN

schema added GET /api/x402/echo exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"}

Amounts are on-wire atomic units in the named asset.

all changes

Over time

On-chain volume daily snapshots, USD 30d: $5.55, peak $3.40 on 09-27
volume no data in the payload
Distinct buyers per dayDistinct buyers per day
Uptime 9 of 26 completed days below 100%
uptime below 100%, to scale uptime 0%
Volume 30d
$5.55
Uptime
9 of 26 completed days below 100%
Daily on-chain settlement volume in US dollars, 2026-09-11 to 2026-10-10; highest day $3.40 on 09-27; 17 days have no data in the payload; distinct buyers per day
More charts
Response time daily average, ms min 141ms, avg 522ms, max 1389ms

09-11 to 10-10* UTC

Scores over time

x402 compliance low 5/10, high 13/13

09-11 to 10-10* UTC

Price percentile in Data 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/apex-on-x1/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, 30d: $5.55, peak $3.40 on 09-27. 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. † marks a recorded $0.00 with settlements.

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, 2026-09-14 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
2026-09-14no datano datano data100%642.89ms5/10p23/6
2026-09-15no datano datano data100%609.24ms13/13p563/6
2026-09-16no datano datano data100%850.39ms13/13p566/6
2026-09-17no datano datano data98.89%932.19ms13/14p566/6
2026-09-18no datano datano data100%787.82ms14/14p566/6
2026-09-19no datano datano data88.89%516.65ms14/14p566/6
2026-09-20no datano datano data0%no data14/14p560/6
2026-09-21no datano datano data0%no data14/14p560/6
2026-09-22no datano datano data100%1389.10ms14/14p560/6
2026-09-23no datano datano data100%959.46ms14/14p946/6
2026-09-24no datano datano data100%1312.01ms14/14p946/6
2026-09-25no datano datano data100%1176.33ms14/14p356/6
2026-09-26no datano datano data98.89%505.71ms14/14p316/6
2026-09-27$3.402195100%241.81ms14/14p316/6
2026-09-28no datano datano data100%315.64ms14/14p316/6
2026-09-29$0.0339100%245.42ms14/14p326/6
2026-09-30$0.07117100%264.84ms14/14p326/6
2026-10-01no datano datano data100%239.79ms14/14p326/6
2026-10-02$0.0525100%276.44ms14/14p326/6
2026-10-03$0.00 recorded†11100%245.84ms14/14p326/6
2026-10-04no datano datano data81.03%156.15ms14/14p326/6
2026-10-05no datano datano data0%no data14/14p330/6
2026-10-06$0.8429398.18%194.96ms14/14p330/6
2026-10-07$0.39329100%175.26ms14/14p336/6
2026-10-08$0.69496100%140.72ms14/14p336/6
2026-10-09$0.0843697.75%172.05ms14/14p336/6
2026-10-10*$0.00 recorded†11100%178.15ms14/14p336/6

Alternatives in Data

SniperX•x402 strong 97/100 99.9% up 30d $380.54 30d
claw402 strong 97/100 100% up 30d $943.51 30d
glim.sh strong 94/100 100% up 30d $22.44 30d
cn402 strong 94/100 100% up 30d $40.35 30d
x402node strong 93/100 99.9% up 30d $40.35 30d

5 of 361 other ranked services in Data, ordered by the same measured score.

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