FETCH402
← Protocol index

Resource / 166

healthy

ReadX.

GET https://readx.sh/api/search ↗

Search tweets. Start the query with @ (or add f:user) to search users instead. Example: GET /api/search?q=typescript

Eligibility
probeable
Failures
0
Last quote
2026-08-12 22:00:01 UTC
Last probe
2026-08-12 22:00:01 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 2026-08-12 22:00:01 UTC GET · HTTP 402 · 983ms · accepts 2 · base 1 ok
Request
GET https://readx.sh/api/search
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": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
    },
    "maxTimeoutSeconds": 300,
    "network": "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp",
    "payTo": "CHHWRYyo8exGvcLGn3AxzHEZseLZDTnq3FaYkzZVQDQr",
    "paymentFlow": null,
    "raw": {
      "amount": "10000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
      },
      "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": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
      },
      "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": {}
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "cursor": {
                    "description": "Pagination cursor from a previous response's pagination.next_cursor (the conversation endpoint at /api/{name}/tweets/{id} instead takes its own nested reply cursor — see that endpoint).",
                    "type": "string"
                  },
                  "q": {
                    "description": "Search query (max 500 chars). A leading @ or an f:user filter returns users instead of tweets.",
                    "maxLength": 500,
                    "minLength": 1,
                    "type": "string"
                  }
                },
                "required": [
                  "q"
                ],
                "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": "Search tweets. Start the query with @ (or add f:user) to search users instead. Example: GET /api/search?q=typescript",
    "mimeType": "application/json",
    "serviceName": "ReadX",
    "tags": [
      "twitter",
      "x",
      "social",
      "data",
      "api"
    ],
    "url": "https://readx.sh/api/search"
  },
  "x402Version": 2
}

Response headers

{
  "alt-svc": "h3=\":443\"; ma=86400",
  "cf-ray": "a2a2c01b5d394b9a-IAD",
  "connection": "keep-alive",
  "content-length": "2",
  "content-type": "application/json",
  "date": "Wed, 12 Aug 2026 22:00:01 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=fg3p%2FWIraC93yMAxJU8Z1pzAbkS7wfSMKomgArxoIxaAZ2Q%2BjoVpU1Hsp%2FIdVSzY9HoTq7c9FVXrQGQuN9cjYL7nqx8LiTL5AGl3n2XOA8ESAhr1ZdKQ6nervA%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
{
  "method": "GET",
  "queryParams": {},
  "type": "http"
}
OutputJSON
{
  "example": {
    "code": 0,
    "data": {}
  },
  "type": "json"
}