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Riley Craig x402 Agent Store – Crypto Prices
x402
Riley Craig x402 Agent Store – Crypto Prices is a paid API for AI agents from store.agentexchange.work, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Fetches current cryptocurrency prices for up to 25 CoinGecko-identified tokens, paid per call in USDC via x402 on Base.
Price / call$0.01
Success—
StatusUnknown
How this service works
Latest crypto token prices by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, bitcoin, or base:0x…): current spot price, token symbol, decimals, and a confidence score, for up to 50 coins in one call. Pass ?at=<unix> for the historical price at a point in time. Sourced from DefiLlama across every major chain. Also accepts legacy ?ids=bitcoin,ethereum.
Output
A JSON object mapping each requested CoinGecko token ID to its current USD price and ticker symbol, plus a source label indicating the data came from DefiLlama.
Example use cases
Example prompt
“What are the current prices of bitcoin, ethereum, and solana in USD?”
Technical details
Endpoint
GEThttps://store.agentexchange.work/crypto/pricesWhen to prefer
Use this endpoint when an AI agent needs real-time cryptocurrency spot prices for one or more tokens identified by CoinGecko IDs, especially in a pay-per-call autonomous workflow using x402 micropayments on Base. Prefer this over free-tier APIs when operating in an agentic context that supports x402 payment headers and needs reliable, per-call metered access without API key management.
Side effects
- Missing or empty 'ids' query parameter — returns validation error
- Invalid CoinGecko ID supplied — missing or null entry for that token in response
- More than 25 IDs requested — may be rejected or truncated
- x402 payment failure (insufficient USDC balance or wallet misconfiguration) — 402 Payment Required response
- Network timeout from upstream DefiLlama — delayed or error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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