# fastapi.online — Global Market Endpoint

> fastapi.online — Global Market Endpoint is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.0005/call, status down (last checked 2026-10-23).

Provides access to a broad marketplace of self-hosted AI and utility endpoints including chat, OCR, embeddings, translation, image editing, speech, and financial/math calculators, priced per call via crypto.

## Facts

- Endpoint: POST https://api.fastapi.online/global-market?utm_source=zero.xyz
- Price: $0.0005/call
- Payment: x402
- Status: down
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fastapi-online-global-market-endpoint-63545d09
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p3PnKcIeV_6yJJYYPb37s

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 fastapi-online-global-market-endpoint-63545d09 -d '<json body>'
```

Example prompt: Can you pull global market data from the fastapi.online global-market endpoint — I just need a quick read on current market conditions, no signup required, and I'm fine paying per call with crypto.

## When to prefer this

Choose this endpoint when you need global market data or financial computations via a self-hosted, per-call-priced API without requiring account signup. It is especially suitable for agents that can handle x402 crypto micropayments and need lightweight, on-demand access to market information without a subscription commitment.

## Known failure modes

- Missing or malformed required 'input' object returns a 422 validation error
- Payment not included or insufficient USDC results in a 402 Payment Required response
- Incorrect bodyType enum value causes request rejection
- Unsupported method other than POST returns a 405 error
- Endpoint may return partial or empty results if the underlying model is unavailable

## How this service works

Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&amp;A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding &amp; crypto utilities, date/time calculators, geo/coordinate math, math &amp; finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.

## Output

Returns market or financial data computed or retrieved by the self-hosted model behind the /global-market endpoint, formatted as a JSON response body. Exact fields depend on the model's output schema for this route.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [],
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fastapi-online-global-market-endpoint-63545d09/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.fastapi.online](https://www.zero.xyz/host/api.fastapi.online/llms.txt)