# x402-toolbox Crypto Coin Price

> x402-toolbox Crypto Coin Price 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 the current price of a specified cryptocurrency coin via a pay-per-call x402 USDC micro-payment endpoint

## Facts

- Endpoint: GET https://x402-toolbox.shablony-pro.workers.dev/crypto/coin-price?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-coin-price-214c66f9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_u9IBAdqLktB3Xz-EvA9q-

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-coin-price-214c66f9
```

Example prompt: What is the current price of Bitcoin right now?

## When to prefer this

Choose this endpoint when you need a quick, no-signup, pay-as-you-go cryptocurrency price lookup at $0.002 USDC per call. Ideal for AI agents that need deterministic micro-payment access to coin prices without managing API keys or subscriptions. Best for low-frequency spot price checks rather than high-volume streaming feeds.

## Known failure modes

- Missing or invalid coin symbol returns an error response
- Payment failure via x402 protocol results in 402 Payment Required
- Unknown or delisted coin symbol may return empty or null price data
- Rate limiting or worker timeout may cause intermittent failures
- Network latency from the Cloudflare Workers edge may occasionally delay response

## 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

Returns a JSON object with ok and paid flags plus the current price data for the requested cryptocurrency coin, including the coin's market value in USD or relevant fiat currency.

## 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-coin-price-214c66f9/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)