{
  "x402Version": 2,
  "id": 5068,
  "slug": "5068",
  "resource": "https://api.osf-master-server.com/x402/sample/:record_id",
  "description": "Sample any single record in the OSF catalog for $0.001: the full JSON payload plus a provenance URL to the authoritative primary source. A low cost way for an autonomous agent to try the data before buying at the standard per record or search price. One verified record per call keyed by record_id from the free catalog, across 80 sources of US government and scientific data. Fair use daily cap per wallet.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x72f62dE8b70d6CFa8Cc2dF6f21F243f289F3396c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "1000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "record_id": ":record_id"
          },
          "queryParams": {
            "format": "json"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "data_type": "...",
              "record_key": "SRC:ID"
            },
            "data_type": "CISA Known Exploited Vulnerability",
            "provenance_url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
            "record_id": 12345,
            "source": "CISA_KEV",
            "status": "success"
          },
          "type": "json"
        }
      },
      "routeTemplate": "/x402/sample/:record_id",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "pathParams": {
                "type": "object"
              },
              "queryParams": {
                "properties": {
                  "format": {
                    "description": "Response format (json).",
                    "type": "string"
                  }
                },
                "required": [
                  "format"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "data": {
                    "type": "object"
                  },
                  "data_type": {
                    "type": "string"
                  },
                  "provenance_url": {
                    "type": "string"
                  },
                  "record_id": {
                    "type": "integer"
                  },
                  "source": {
                    "type": "string"
                  },
                  "status": {
                    "type": "string"
                  }
                },
                "required": [
                  "status",
                  "record_id",
                  "data",
                  "provenance_url"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.osf-master-server.com",
  "lastUpdated": "2026-08-26T06:17:09.1Z",
  "quality": {
    "calls30d": 7,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-26T06:17:08.826Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.osf-master-server.com",
    "manifest_name": "api.osf-master-server.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}