# ScriptMasterLabs ACP x402 Crypto Global Data API

> ScriptMasterLabs ACP x402 Crypto Global Data API is a paid API for AI agents from acp-x402-discovery.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Returns global cryptocurrency market data (prices, market caps, volumes, dominance) via a pay-per-call endpoint settled in USDC on Base via x402 protocol.

## Facts

- Endpoint: GET https://acp-x402-discovery.onrender.com/x402/crypto-global
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-acp-x402-crypto-global-data-api-37d58bd2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_11LTAFMiJ5or9XvhaCBU5

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 scriptmasterlabs-acp-x402-crypto-global-data-api-37d58bd2
```

Example prompt: Can you pull the latest global crypto market stats — total market cap, 24-hour trading volume, and Bitcoin dominance — right now?

## When to prefer this

Choose this endpoint when you need global aggregate cryptocurrency market data (not individual coin prices) and are operating in an x402 micropayment environment on Base. It is well-suited for agents that already handle USDC payments and need lightweight, pay-per-call access without a subscription. Prefer alternatives (e.g. CoinGecko free API) when you need detailed per-coin data, guaranteed uptime, or do not have x402 payment infrastructure.

## Known failure modes

- Payment not settled — returns HTTP 402 if USDC payment via x402 is not provided or fails
- Empty or minimal response if upstream data provider is unavailable
- Schema is loosely defined so response structure may vary or be incomplete
- Service running on free-tier render.com host may be slow or offline during cold starts
- Rate limiting or payment disputes may result in failed calls

## How this service works

Pay-per-call crypto, RWA, federal, SEC, and compliance APIs. Settled in USDC on Base via x402. Hyphen routes only (e.g. /x402/rwa-aggregates, /x402/gas-tracker).

## Output

Returns an object containing aggregated global cryptocurrency market metrics such as total market capitalization, 24-hour trading volume, Bitcoin dominance percentage, and other high-level market statistics. Exact fields depend on the underlying data source.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scriptmasterlabs-acp-x402-crypto-global-data-api-37d58bd2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from acp-x402-discovery.onrender.com](https://www.zero.xyz/host/acp-x402-discovery.onrender.com/llms.txt)