FETCH402
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Resource / 459

healthy

Quartermaster Transaction Status.

GET https://quartermaster.surewhynot.app/v1/tx ↗

Check the status of a Base transaction: success/reverted/pending, confirmations, gas used, and explorer link — settlement verification for agents and payment flows.

Eligibility
probeable
Failures
0
Last quote
2026-08-13 00:45:01 UTC
Last probe
2026-08-13 00:45:01 UTC
Payment requirements / accepts[] 2 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 2000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x5253666c40432f009ebd99908b9cd2a7fd1019cb
active solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp exact 2000 EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa

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 00:45:01 UTC GET · HTTP 402 · 262ms · accepts 2 · base 1 ok
Request
GET https://quartermaster.surewhynot.app/v1/tx
Robots
allow
Note
http_402;accepts=2;base=1
Accepts fingerprint
aabc0bfbbc6a582195698b0a31c091f8c6d6b03a28537f49c9d21115b578a929

Accepts snapshot

[
  {
    "amount": "2000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x5253666c40432f009ebd99908b9cd2a7fd1019cb",
    "paymentFlow": null,
    "raw": {
      "amount": "2000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x5253666c40432f009ebd99908b9cd2a7fd1019cb",
      "pay_to": "0x5253666c40432f009ebd99908b9cd2a7fd1019cb",
      "scheme": "exact"
    },
    "scheme": "exact"
  },
  {
    "amount": "2000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetTransferMethod": null,
    "extra": {
      "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
    },
    "maxTimeoutSeconds": 300,
    "network": "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp",
    "payTo": "FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa",
    "paymentFlow": null,
    "raw": {
      "amount": "2000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa",
      "pay_to": "FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "2000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x5253666c40432f009ebd99908b9cd2a7fd1019cb",
      "scheme": "exact"
    },
    {
      "amount": "2000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
      },
      "maxTimeoutSeconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "hash": "0x06be01596be1cb68d9b12a33946d2228a82eeb31016ab237825cec547017095f"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "block": 32712345,
            "confirmations": 120,
            "explorer": "https://basescan.org/tx/0xb78c...398f",
            "from": "0x8872...3F9b",
            "gas_used": 65000,
            "hash": "0xb78c...398f",
            "network": "base",
            "status": "success",
            "to": "0x8335...2913"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "hash": {
                    "description": "Base transaction hash to check",
                    "pattern": "^0x[0-9a-fA-F]{64}$",
                    "type": "string"
                  }
                },
                "required": [
                  "hash"
                ],
                "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": "Check the status of a Base transaction: success/reverted/pending, confirmations, gas used, and explorer link — settlement verification for agents and payment flows.",
    "mimeType": "application/json",
    "serviceName": "Quartermaster Transaction Status",
    "tags": [
      "transaction",
      "settlement",
      "base",
      "onchain",
      "payments",
      "receipt",
      "confirmation"
    ],
    "url": "https://quartermaster.surewhynot.app/v1/tx"
  },
  "x402Version": 2
}

Response headers

{
  "access-control-allow-origin": "*",
  "access-control-expose-headers": "PAYMENT-REQUIRED,PAYMENT-RESPONSE,X-PAYMENT-RESPONSE,X-Payment-Notice,Retry-After",
  "alt-svc": "h3=\":443\"; ma=86400",
  "cache-control": "no-store",
  "cf-ray": "a2a3b1d51c8dc987-IAD",
  "connection": "keep-alive",
  "content-length": "2",
  "content-type": "application/json",
  "date": "Thu, 13 Aug 2026 00:45:01 GMT",
  "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}",
  "payment-required": "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",
  "permissions-policy": "camera=(), microphone=(), geolocation=()",
  "referrer-policy": "strict-origin-when-cross-origin",
  "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=8fDdUI65I7ApeT%2Fn5AzwxDDORlB0aD2Qy2QmEMEk8D3QBMM8%2FrDGSCVDVOhK1ZMkBZPMcMoR3YKijupnLR%2B5dPIfs%2Fe%2FbymkDjc2%2Brp9A9OKKz1cZNIhcnZNeODZxf6yE2UhlwaoQblR9h0mdA%2BQ\"}]}",
  "server": "cloudflare",
  "speculation-rules": "\"/cdn-cgi/speculation\"",
  "strict-transport-security": "max-age=31536000; includeSubDomains",
  "x-content-type-options": "nosniff"
}

Response body 

{}

Request headers

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

Machine contract

Schemas.

InputJSON
{}
OutputJSON
{}