api.artefaktum.dev

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.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change. Always read the 402 the endpoint answers with.

{
  "code": "payment_required",
  "type": "https://artefact.ai/errors/payment_required",
  "x402": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xeccc9f03eb79c6a5b0fbd919f95656557e6a6173",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.artefaktum.dev/v1/artifacts/search",
      "tags": [
        "storage",
        "artifacts",
        "files",
        "search",
        "agents"
      ],
      "iconUrl": "https://artefaktum.dev/icon-512.png",
      "mimeType": "application/json",
      "description": "Get one artifact: title, description, tags, metadata, status, expiry and latest version. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
      "serviceName": "Artefaktum"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "pathParams": {
              "artifact_id": "search"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "id": "019a3a12-5b7d-7f21-8e3a-6c4b2d9f0a18",
              "tags": [
                "finance",
                "q3"
              ],
              "title": "Q3 revenue report",
              "status": "ready",
              "metadata": {
                "source": "agent"
              },
              "created_at": "2026-10-31T09:30:00Z",
              "created_by": "wallet:0x857b06519e91e3a54538791bdbb0e22373e36b66",
              "expires_at": "2026-11-30T09:30:00Z",
              "project_id": "019a3a10-0c3e-7c4e-9a51-2f6d8e1b4c70",
              "superseded": false,
              "updated_at": "2026-10-31T09:30:00Z",
              "description": "Quarterly revenue by region",
              "external_key": "reports/2026-q3",
              "superseded_by": null,
              "latest_version": {
                "id": "019a3a12-5b7e-7a90-b1c2-3d4e5f6a7b8c",
                "etag": "9b2cf535f27731c974343645a3985328",
                "sha256": "4f8b42c22dd3729b519ba6f68d2da7cc5b2d606d05daed5ad5128cc03e6c6358",
                "status": "ready",
                "created_at": "2026-10-31T09:30:00Z",
                "size_bytes": 482133,
                "content_type": "application/pdf",
                "version_number": 1,
                "original_filename": "q3-report.pdf"
              },
              "semantic_ready": true,
              "stale_upstream": false
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "pathParams"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object",
                  "required": [
                    "artifact_id"
                  ],
                  "properties": {
                    "artifact_id": {
                      "type": "string"
                    }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "json"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        },
        "routeTemplate": "/v1/artifacts/:artifact_id"
      }
    },
    "x402Version": 2
  },
  "title": "Payment required",
  "detail": "this request costs $0.005 in USDC; repeat it with a PAYMENT-SIGNATURE header, or authenticate with a bearer token",
  "status": 402,
  "instance": "/v1/artifacts/search",
  "request_id": "da89dcd3-c815-454a-b3df-b1af3d8fae00"
}

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": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xeccc9f03eb79c6a5b0fbd919f95656557e6a6173",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://api.artefaktum.dev/v1/artifacts/search",
    "description": "",
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog

2026-10-31 22:57Z

Last indexed by Roundhouse

2026-11-11 21:16Z

Last enriched (probe, favicon, geo)

2026-11-01 06:46Z

x402 version

1

Max timeout

60s

Liveness probe

HTTP 402