Tool detail

Curl HTTP Request

Sends an HTTP request to any URL from the provider's servers and returns the status code, headers and body content.

Categories: Web scraping, Utilities

Use when

fetch a URL's raw response from a server-side location
test whether an endpoint responds correctly
debug a redirect chain

Not for

not for private or internal network addresses
not for more than 3 redirects (followed automatically)

Inputs

POST JSON body: { url: string, must start with http(s):// } (required); method (GET/POST/PUT/PATCH/DELETE/HEAD, default GET) (optional)

Admitted input schema

{
  "type": "object",
  "properties": {
    "method": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "GET",
        "POST",
        "PUT",
        "PATCH",
        "DELETE",
        "HEAD"
      ],
      "description": "The type of request to make. Choose from GET, POST, PUT, PATCH, DELETE, or HEAD. Defaults to GET if not provided."
    },
    "url": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "The full web address you want to send a request to. Must start with http:// or https://."
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://curl-http-request.underscoredone.com/curl

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://curl-http-request.underscoredone.com/curl
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z