# FiatDock Research Brief (Nano)

> FiatDock Research Brief (Nano) is a paid API for AI agents from fiatdock.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-27).

Generates a concise research brief on a given topic for AI agents via pay-per-call MCP endpoint

## Facts

- Endpoint: GET https://fiatdock.com/s/svc_c6be4b35-25c9-42f8-9c0e-06964ebad6c0?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fiatdock-research-brief-nano-a0fc6a37
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uXVdz99_KhonNfgCdVJXt

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-research-brief-nano-a0fc6a37
```

Example prompt: Can you pull a quick research brief on quantum computing startups — just the nano version, a tight summary of what's happening in the space right now?

## When to prefer this

Choose this endpoint when an AI agent needs a fast, cheap, lightweight research summary on a topic and a full deep-dive is unnecessary. At $0.001 USDC per call it is ideal for high-frequency agent workflows where cost matters. Prefer it over heavier research tools when a nano-sized brief is sufficient context — e.g. priming an agent before a task, enriching a data pipeline with background context, or doing quick due diligence passes at scale.

## Known failure modes

- Missing or malformed MCP tool arguments return an argument error (billed as a settled call)
- Unsupported or ambiguous topic may yield a generic or low-quality brief
- Network or upstream provider errors may result in empty or error responses
- Incorrect jsonrpc format (not '2.0') causes request rejection
- Required params not supplied because the callable shape wasn't fetched first from the schema endpoint

## How this service works

Pay-per-call: Research brief (nano)

## Output

Returns a concise, structured research brief on the requested topic — typically a short-form synthesis of key facts, context, and notable points, delivered as text output via the MCP tool response. Output length is intentionally compact ('nano' tier), optimized for quick agent consumption rather than exhaustive depth.

## 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": [
      "topic"
     ],
     "properties": {
      "topic": {
       "type": "string"
      },
      "questions": {
       "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-research-brief-nano-a0fc6a37/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)