# FiatDock Raw HTTP Header Dump

> FiatDock Raw HTTP Header Dump is a paid API for AI agents from fiatdock.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Returns a raw dump of all HTTP request headers received by the server, useful for debugging, introspection, and request fingerprinting.

## Facts

- Endpoint: GET https://fiatdock.com/s/svc_f6a08ae9-7ed1-49a9-9e83-0f0662b76cbb?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fiatdock-raw-http-header-dump-04f5b04c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TG7e2n9Y1MS4DasRtR48p

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability fiatdock-raw-http-header-dump-04f5b04c
```

Example prompt: Can you show me the raw HTTP headers that the server actually receives when I make a request — I want to see every header including user-agent, accept, and any forwarded headers?

## When to prefer this

Choose this endpoint when you need to inspect or debug the exact HTTP headers being received by a server — especially useful for verifying proxy behavior, client fingerprinting, auth header presence, or diagnosing request formatting issues. Prefer this over manual logging when you want a pay-per-use, zero-infrastructure way to introspect headers in an agentic pipeline.

## Known failure modes

- Missing required 'input' field returns argument error (call is still billed)
- Invalid MCP tool name or malformed JSON-RPC body may result in a tool-not-found error
- Network timeout if upstream MCP server is unreachable
- Incorrect bodyType enum value causes request parse failure

## How this service works

Pay-per-call: Raw HTTP header dump

## Output

A raw dump of all HTTP headers received by the FiatDock server for the incoming request, returned as key-value pairs. This includes standard headers (e.g. User-Agent, Accept, Content-Type) as well as any custom or forwarded headers present in the request.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fiatdock-raw-http-header-dump-04f5b04c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fiatdock.com](https://www.zero.xyz/host/fiatdock.com/llms.txt)