# x402-toolbox Crypto Trending

> x402-toolbox Crypto Trending is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Returns a list of currently trending cryptocurrencies, paid per-call via x402 USDC micropayment on Base.

## Facts

- Endpoint: GET https://x402-toolbox.shablony-pro.workers.dev/crypto/crypto-trending?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-toolbox-crypto-trending-b2a10814
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1Bz1x8QkkgqPbWUES6a2m

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-toolbox-crypto-trending-b2a10814
```

Example prompt: What cryptocurrencies are trending right now? Pull the latest trending crypto list for me.

## When to prefer this

Choose this endpoint when you need trending cryptocurrency data without managing API keys or subscriptions — payment via x402 USDC micropayment on Base is the only credential required. Ideal for autonomous AI agents that need on-demand, pay-per-call access to crypto trending data with minimal setup.

## Known failure modes

- Payment not included or invalid x402 USDC payment on Base returns 402 Payment Required
- Malformed schema parameter may return a 400 Bad Request
- Upstream crypto data source unavailable returns 500 or empty result
- Stale or delayed data if upstream provider has a lag

## How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

## Output

A JSON object with a list of currently trending cryptocurrencies, including token names, symbols, and related market metadata indicating which assets are gaining popularity or volume right now.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "paid": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-toolbox-crypto-trending-b2a10814/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-toolbox.shablony-pro.workers.dev](https://www.zero.xyz/host/x402-toolbox.shablony-pro.workers.dev/llms.txt)