# Bitcoin Cash Top of Order Book

> Bitcoin Cash Top of Order Book is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Returns the best bid and ask prices from the Coinbase Exchange BCH-USD public order book

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-market-bitcoin-cash-orderbook-top?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bitcoin-cash-top-of-order-book-bded3d35
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8VqWjyP9cf7ksdoPVNi6g

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 bitcoin-cash-top-of-order-book-bded3d35 -d '<json body>'
```

Example prompt: What's the current best bid and ask for Bitcoin Cash on Coinbase right now — can you pull the top of the BCH-USD order book?

## When to prefer this

Use this endpoint when you need a quick, real-time snapshot of the best bid and ask for Bitcoin Cash (BCH-USD) without requiring a full order book depth. Ideal for spread calculation, price checks, and lightweight market monitoring where only the top-of-book is needed.

## Known failure modes

- Invalid product ID returns an error — only valid Coinbase USD product IDs are accepted
- Market downtime or exchange outage may result in stale or unavailable data
- Network timeouts if the endpoint is temporarily unreachable
- Rate limiting if called too frequently without sufficient payment

## How this service works

Bitcoin Cash Top of order book: Return the best bid and ask levels from the public order book. Coinbase Exchange public USD market data; not investment advice.

## Output

Returns the best bid price and best ask price at the top of the BCH-USD order book on Coinbase Exchange, giving the tightest available buy and sell prices at the moment of the request.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "product": {
   "type": "string",
   "default": "BCH-USD",
   "description": "Coinbase USD product ID; defaults to BCH-USD."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bitcoin-cash-top-of-order-book-bded3d35/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)