# x402-data-hub-v2 Crypto Coins List

> x402-data-hub-v2 Crypto Coins List is a paid API for AI agents from x402-data-hub-v2.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a ranked list of cryptocurrency coins with market data, fetched via a paid x402 micropayment endpoint

## Facts

- Endpoint: POST https://x402-data-hub-v2.vercel.app/api/crypto/coins
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-data-hub-v2-crypto-coins-list-19f4a6f7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ssXTyBAhJ1cz9b3ORRnot

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 x402-data-hub-v2-crypto-coins-list-19f4a6f7 -d '<json body>'
```

Example prompt: Pull the top 30 cryptocurrencies by market cap from the x402 Data Hub and show me their names, symbols, and prices.

## When to prefer this

Choose this endpoint when you need a quick, paginated list of top cryptocurrencies with market data and are comfortable with x402 micropayment ($0.05 USDC per call). It is part of a broader 16-endpoint hub covering crypto, exchange, yield, governance, and sentiment — useful for agents building multi-signal crypto dashboards. Prefer alternatives if you need free-tier access, real-time streaming prices, or detailed per-coin on-chain data.

## Known failure modes

- Payment failure: x402 micropayment of $0.05 USDC not processed, resulting in 402 Payment Required response
- Invalid limit parameter: non-numeric or negative value may cause a 400 Bad Request
- Upstream data source unavailable: may return 500 or empty results if coin data provider is down
- Stale data: market data may lag real-time prices depending on upstream refresh frequency
- Rate limiting: excessive calls may be throttled by the Vercel deployment

## How this service works

16 paid endpoints - Crypto, Exchange, Yield, Governance, Sentiment

## Output

A JSON array of cryptocurrency coin records (up to the requested limit), each containing coin identity (name, symbol) and market data such as price, market cap, and rank. The number of results is controlled by the `limit` parameter (default 20).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "number",
   "description": "Number of coins to return (default 20)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-data-hub-v2-crypto-coins-list-19f4a6f7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-data-hub-v2.vercel.app](https://www.zero.xyz/host/x402-data-hub-v2.vercel.app/llms.txt)
