FETCH402
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Resource / 901

healthy

Space Data API.

GET https://agentdataapi.onrender.com/archive/plate ↗

One visually verified, human-curated plate from a Renaissance engineering classic: high-res IIIF image URLs plus a written caption explaining the depicted machinery or process. 36 plates from Ramelli's machine engravings (1588) and Agricola's De re metallica mining woodcuts (1621). Param: ?id=<plate_id> (browse ids free at /archive/plates/catalog)

Eligibility
probeable
Failures
0
Last quote
2026-08-13 05:15:03 UTC
Last probe
2026-08-13 05:15:03 UTC
Payment requirements / accepts[] 1 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 50000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x506c3995cb7b9bb6ea4d2f95e1e43461b74c9aff

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent
healthy 2026-08-13 05:15:03 UTC GET · HTTP 402 · 79ms · accepts 1 · base 1 ok
Request
GET https://agentdataapi.onrender.com/archive/plate
Robots
allow
Note
http_402;accepts=1;base=1
Accepts fingerprint
d15d14b77ea57fad421b92fa07dc5710ad9a9fbfdc3570bc14009774815e5d02

Accepts snapshot

[
  {
    "amount": "50000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x506c3995cb7b9bb6ea4d2f95e1e43461b74c9aff",
    "paymentFlow": null,
    "raw": {
      "amount": "50000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x506c3995cb7b9bb6ea4d2f95e1e43461b74c9aff",
      "pay_to": "0x506c3995cb7b9bb6ea4d2f95e1e43461b74c9aff",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "50000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x506c3995cb7b9bb6ea4d2f95e1e43461b74c9aff",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "type": "http"
        },
        "output": {
          "example": {
            "plate": {
              "caption": "A post windmill opened to show its working interior: sail shaft, brake wheel, gearing, and millstones...",
              "figure": "CXXXIII",
              "id": "ramelli-machine-1588-leaf0450",
              "images": {
                "medium": "https://iiif.archive.org/iiif/gri_33125009356607$450/full/800,/0/default.jpg"
              },
              "license": "public domain",
              "medium": "copper engraving",
              "title": "Post windmill in structural cutaway",
              "year": 1588
            }
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {},
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "resource": {
    "description": "One visually verified, human-curated plate from a Renaissance engineering classic: high-res IIIF image URLs plus a written caption explaining the depicted machinery or process. 36 plates from Ramelli's machine engravings (1588) and Agricola's De re metallica mining woodcuts (1621). Param: ?id=<plate_id> (browse ids free at /archive/plates/catalog)",
    "mimeType": "application/json",
    "serviceName": "Space Data API",
    "tags": [
      "space",
      "spacex",
      "starship",
      "starlink",
      "launches",
      "data"
    ],
    "url": "https://agentdataapi.onrender.com/archive/plate"
  },
  "x402Version": 2
}

Response headers

{
  "alt-svc": "h3=\":443\"; ma=86400",
  "cache-control": "no-store",
  "cf-cache-status": "DYNAMIC",
  "cf-ray": "a2a53d62e8937d5c-IAD",
  "connection": "keep-alive",
  "content-type": "application/json",
  "date": "Thu, 13 Aug 2026 05:15:03 GMT",
  "payment-required": "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",
  "rndr-id": "e8abedb1-a707-4911",
  "server": "cloudflare",
  "transfer-encoding": "chunked",
  "vary": "Accept-Encoding",
  "x-render-origin-server": "uvicorn"
}

Response body 

{}

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON
{}
OutputJSON
{}