FETCH402
← Protocol index

Resource / 450

healthy

ReadX.

GET https://readx.sh/api/tools/get_user_id ↗

Resolve an @handle to its numeric user id. Example: GET /api/tools/get_user_id?username=jack

Eligibility
probeable
Failures
0
Last quote
2026-08-13 00:45:00 UTC
Last probe
2026-08-13 00:45:00 UTC
Payment requirements / accepts[] 2 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 10000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x13E060ADcc6F4b731Da8382B333027B8B2bfF707
active solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp exact 10000 EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v CHHWRYyo8exGvcLGn3AxzHEZseLZDTnq3FaYkzZVQDQr

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 00:45:00 UTC GET · HTTP 402 · 19ms · accepts 2 · base 1 ok
Request
GET https://readx.sh/api/tools/get_user_id
Robots
allow
Note
http_402;accepts=2;base=1
Accepts fingerprint
d7af762b628aecc23b3ef6a86e910d0f1323fb7268cef5e70111479377306cba

Accepts snapshot

[
  {
    "amount": "10000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x13E060ADcc6F4b731Da8382B333027B8B2bfF707",
    "paymentFlow": null,
    "raw": {
      "amount": "10000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x13E060ADcc6F4b731Da8382B333027B8B2bfF707",
      "pay_to": "0x13E060ADcc6F4b731Da8382B333027B8B2bfF707",
      "scheme": "exact"
    },
    "scheme": "exact"
  },
  {
    "amount": "10000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetTransferMethod": null,
    "extra": {
      "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
    },
    "maxTimeoutSeconds": 300,
    "network": "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp",
    "payTo": "CHHWRYyo8exGvcLGn3AxzHEZseLZDTnq3FaYkzZVQDQr",
    "paymentFlow": null,
    "raw": {
      "amount": "10000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "CHHWRYyo8exGvcLGn3AxzHEZseLZDTnq3FaYkzZVQDQr",
      "pay_to": "CHHWRYyo8exGvcLGn3AxzHEZseLZDTnq3FaYkzZVQDQr",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "10000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x13E060ADcc6F4b731Da8382B333027B8B2bfF707",
      "scheme": "exact"
    },
    {
      "amount": "10000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
      },
      "maxTimeoutSeconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "CHHWRYyo8exGvcLGn3AxzHEZseLZDTnq3FaYkzZVQDQr",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "code": 0,
            "data": {
              "id": "12"
            }
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "username": {
                    "description": "The @handle, without the @ (alphanumeric and underscore).",
                    "minLength": 1,
                    "pattern": "^[A-Za-z0-9_]+$",
                    "type": "string"
                  }
                },
                "required": [
                  "username"
                ],
                "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": "Resolve an @handle to its numeric user id. Example: GET /api/tools/get_user_id?username=jack",
    "mimeType": "application/json",
    "serviceName": "ReadX",
    "tags": [
      "twitter",
      "x",
      "social",
      "data",
      "api"
    ],
    "url": "https://readx.sh/api/tools/get_user_id"
  },
  "x402Version": 2
}

Response headers

{
  "alt-svc": "h3=\":443\"; ma=86400",
  "cf-ray": "a2a3b1d0bb0ec5fb-IAD",
  "connection": "keep-alive",
  "content-length": "2",
  "content-type": "application/json",
  "date": "Thu, 13 Aug 2026 00:45:00 GMT",
  "link": "<https://readx.sh/openapi.json>; rel=\"service-desc\"; type=\"application/openapi+json\", <https://readx.sh/skill.md>; rel=\"alternate\"; type=\"text/markdown\", <https://readx.sh/.well-known/agent-card.json>; rel=\"describedby\"; type=\"application/json\"",
  "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}",
  "payment-required": "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",
  "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=AJmMU3uwDX%2Fn3jwYra%2BIECo9TW%2BSOD%2FJ7Xaw8Y8rGRCc31cTAnatCtWTvgVfZi4scTgREp%2B2vfV5EO4zJYsAnv7hnLrz57B%2FP9SRHzxOvRAGJvm%2Fnuo6VuhyBw%3D%3D\"}]}",
  "server": "cloudflare"
}

Response body 

{}

Request headers

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

Machine contract

Schemas.

InputJSON
{}
OutputJSON
{}