AttestPage

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.

[
  {
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "extra": {
      "name": "USDC",
      "version": "2"
    },
    "payTo": "0xe8F27F699b583B188446e5A92c2A489f121653E6",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:84532",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "packages": [
            {
              "name": "left-pad",
              "ecosystem": "npm"
            },
            {
              "name": "requests",
              "ecosystem": "pypi"
            },
            {
              "name": "serde",
              "ecosystem": "crates"
            }
          ]
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json",
        "discoverable": true
      },
      "output": {
        "type": "json",
        "example": {
          "note": "exists means the registry listed this name when we looked. It is not a security verdict: the package may still be malicious, unmaintained or not the one you meant; description and licence are the publisher's own text. vulnerabilities lists known OSV.dev advisories for the version shown (the one you sent, else the latest; not checked, reason not_listed, when the registry does not list the name and no version was sent); none listed does not mean the package has no flaws, and advisory summaries are third-party text. Vulnerability data: OSV.dev (GitHub Advisory Database and PyPI Advisory Database, CC-BY 4.0; RustSec, CC0; OpenSSF Malicious Packages, Apache 2.0), see https://github.com/advisories.",
          "tier": "paid",
          "receipt": "eyJ…",
          "results": [
            {
              "name": "left-pad",
              "exists": true,
              "status": "found",
              "yanked": null,
              "license": "WTFPL",
              "signals": [
                "deprecated"
              ],
              "homepage": "https://github.com/stevemao/left-pad#readme",
              "ecosystem": "npm",
              "created_at": "2014-03-14T09:09:20.762Z",
              "deprecated": "use String.prototype.padStart()",
              "raw_sha256": "…",
              "repository": "git+ssh://git@github.com/stevemao/left-pad.git",
              "description": "String left pad",
              "registry_url": "https://www.npmjs.com/package/left-pad",
              "latest_version": "1.3.0",
              "vulnerabilities": {
                "count": 0,
                "items": [],
                "reason": null,
                "status": "checked",
                "version": "1.3.0",
                "truncated": false
              }
            }
          ]
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "packages"
              ],
              "properties": {
                "packages": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "required": [
                      "ecosystem",
                      "name"
                    ],
                    "properties": {
                      "name": {
                        "type": "string",
                        "description": "Package name as you would install it (npm names may be scoped: @scope/name)."
                      },
                      "version": {
                        "type": "string",
                        "maxLength": 64,
                        "description": "Optional: the version you will install (e.g. a pinned 4.17.20). Advisories are then listed for this version; without it, for the latest."
                      },
                      "ecosystem": {
                        "enum": [
                          "npm",
                          "pypi",
                          "crates"
                        ],
                        "type": "string"
                      }
                    },
                    "additionalProperties": false
                  },
                  "maxItems": 10,
                  "minItems": 1,
                  "description": "1 to 10 packages to look up. Each is { ecosystem, name, version? }; ecosystem is npm, pypi or crates."
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "discoverable": {
              "type": "boolean",
              "const": true
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "results",
                "note",
                "receipt"
              ],
              "properties": {
                "note": {
                  "type": "string"
                },
                "tier": {
                  "type": "string"
                },
                "receipt": {
                  "type": "string"
                },
                "results": {
                  "type": "array"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog

2026-10-21 17:59Z

Last indexed by Roundhouse

2026-10-27 22:45Z

Last enriched (probe, favicon, geo)

–

x402 version

2

Max timeout

120s

Liveness probe

Not probed