# fastapi.online — Coin Tickers Lookup

> fastapi.online — Coin Tickers Lookup is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.0015/call, status down (last checked 2026-10-13).

Returns current ticker/price data for a specified cryptocurrency by its coin ID

## Facts

- Endpoint: POST https://api.fastapi.online/coin-tickers?utm_source=zero.xyz
- Price: $0.0015/call
- Payment: x402
- Status: down
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fastapi-online-coin-tickers-lookup-6701d336
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ej4nU2BCq8vwlNnzhMi9n

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-coin-tickers-lookup-6701d336 -d '<json body>'
```

Example prompt: Can you look up the current coin ticker data for Bitcoin using its coin ID 'bitcoin'?

## When to prefer this

Use this endpoint when you need quick, pay-per-call cryptocurrency ticker data without a subscription or API key signup, and you already have the coin's ID string. Prefer it for lightweight, occasional lookups where the $0.0015 per-call cost is acceptable and you want to avoid rate limits or account management overhead.

## Known failure modes

- Unknown or invalid coin ID returns an error or empty result
- Network or upstream data provider timeout
- Malformed request body missing the 'id' field
- Payment failure if USDC balance is insufficient for the $0.0015 per-call fee

## 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 ticker and market data for the specified cryptocurrency, likely including current price, symbol, and related market metrics for the given coin ID.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "id": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fastapi-online-coin-tickers-lookup-6701d336/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)