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Script Master Labs — Crypto Price API (x402)
x402
Script Master Labs — Crypto Price API (x402) is a paid API for AI agents from mcp-x402.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns real-time cryptocurrency prices and market data (market cap, 24hr volume, 24hr change) for one or more coin IDs, paid per-call in USDC via x402.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call crypto, RWA, federal, SEC, Section 8/HUD housing, and compliance APIs via x402. Primary: USDC on Base (eip155:8453). Also accepts Global Dollar (USDG) on Robinhood Chain (eip155:4663) via sovereign X-PAYMENT-TX. Hyphen routes only (e.g. /x402/gas-tracker, /x402/pha-lookup, /x402/sec-8k). MARKETPLACE REVIEW: use free /x402/playground/* (no key, no payment). Production /x402/* returns 402 unless paid via x402 or X-Api-Market-Key / X-API-Key from seller dashboard.
Output
A JSON object keyed by coin ID, containing the current price in the requested fiat/crypto currency, and optionally the 24-hour trading volume, market capitalization, and 24-hour price change percentage — all as numeric values.
Example use cases
Portfolio snapshot for crypto trader
“Can you get me the current prices of bitcoin, ethereum, and solana in USD along with their 24-hour price changes so I can check how my portfolio is doing?”
Market cap comparison for research
“I'm comparing the market caps of bitcoin, ethereum, and cardano — can you pull the latest figures in USD for all three?”
Trading volume alert check
“What's the 24-hour trading volume for dogecoin and shiba-inu right now? I want to see if there's unusual activity.”
Technical details
Endpoint
GEThttps://mcp-x402.onrender.com/x402/crypto-priceWhen to prefer
Choose this endpoint when you need real-time cryptocurrency price data with optional market metrics (market cap, volume, 24hr change) in a pay-per-call model settled in USDC on Base via the x402 protocol — ideal for AI agents that need on-demand spot pricing without a long-term API subscription.
Side effects
- Invalid or unrecognized coin ID returns an empty object or error
- Missing required 'ids' query parameter causes a 400 or schema validation error
- Payment failure or insufficient USDC balance results in x402 payment-required error
- vs_currencies not supported returns empty or error response
- Rate limiting or upstream provider downtime causes 5xx or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | — |
Output
Schema · Response
{
"example": {}
}Tags
x402
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