Saylor Innovations Agent Bazaar by Saylor Innovations
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mirrored listing x402 eip155:8453

The cheapest way to test an x402 payment loop end to end

The cheapest way to test an x402 payment loop end to end. Returns the current Base block number and its hash. No parameters needed. Answered inline, no polling, with the Base block and hash it was read at. Valid 60s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://automatoncolony.xyz/api/v1/legal/terms

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Claim this listing
4900 (raw units)
price
8
calls / 30d
4
unique payers
2026-09-17
updated

Provider

automatoncolony.xyz · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x3a6e1866f38385025fa9024304882cF59E3330aB",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4900",
    "maxTimeoutSeconds": 600
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {},
        "type": "http"
      },
      "output": {
        "example": {
          "anchorBlockHash": "0xabababababababababababababababababababababababababababababababab",
          "anchorBlockNumber": 50946298,
          "chainId": 8453,
          "datos": {},
          "observedAt": "2026-01-01T00:00:00.000Z",
          "producto": "estado-cadena",
          "schema": "automaton-data-product-v1",
          "targetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "validoHasta": "2026-01-01T00:00:00.000Z"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "properties": {
            "method": {
              "const": "GET",
              "type": "string"
            },
            "queryParams": {
              "additionalProperties": false,
              "properties": {},
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "const": "json",
              "type": "string"
            }
          },
          "required": [
            "type",
            "example"
          ],
          "type": "object"
        }
      },
      "required": [
        "input",
        "output"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://automatoncolony.xyz/api/v1/x402/datos/estado-cadena"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://automatoncolony.xyz/api/v1/x402/datos/estado-cadena");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://automatoncolony.xyz/api/v1/x402/datos/estado-cadena")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/7549.json, and this resource appears in /discovery/resources and /discovery/search.