# GadgetHumans Crypto Price Lookup API

> GadgetHumans Crypto Price Lookup API is a paid API for AI agents from api.gadgethumans.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-10).

Fetches cryptocurrency price and market data for one or more coin IDs via a simple POST request

## Facts

- Endpoint: GET https://api.gadgethumans.com/crypto?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gadgethumans-crypto-price-lookup-api-c8d86b18
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cjnhSfPPVaaypKpMIrAAD

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 gadgethumans-crypto-price-lookup-api-c8d86b18
```

Example prompt: Can you look up the current prices for Bitcoin, Ethereum, and Solana using the GadgetHumans crypto endpoint? Pass their IDs as a comma-separated list.

## When to prefer this

Choose this endpoint when you need a no-frills, low-cost ($0.002 per call) crypto price lookup that requires no API key setup, supports multiple coins in one request, and works within an x402 micropayment-enabled agent workflow. Prefer it for lightweight portfolio checks or price monitoring where simplicity and cost efficiency matter more than deep market analytics.

## Known failure modes

- Invalid or unrecognized coin IDs return empty or error results
- Malformed 'ids' string may cause a 400 or unexpected response
- Micropayment via x402 protocol must succeed before data is returned; payment failure yields 402
- Rate limits may apply on the free tier; heavy usage may require Pro plan
- Network timeout if upstream crypto data provider is unavailable

## How this service works

MCP server with 49 developer tools + 300+ REST APIs — agent memory, QR codes, passwords, AI text, finance, health, crypto, weather, and more. Free tier, no API key needed.

## Output

Returns an object with an 'ok' status flag along with cryptocurrency market data (prices, and potentially volume/market cap) for the requested coin IDs.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "ids": {
   "type": "string",
   "description": "Parameter: ids"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "ok": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gadgethumans-crypto-price-lookup-api-c8d86b18/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.gadgethumans.com](https://www.zero.xyz/host/api.gadgethumans.com/llms.txt)