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x402-agent-store Crypto Token Prices
x402
x402-agent-store Crypto Token Prices is a paid API for AI agents from x402-agent-store.rileycraig14.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-29).
Returns live USD prices, symbols, and confidence scores for one or more tokens identified by CoinGecko ID, sourced from DefiLlama
Price / call$0.001
Success—
StatusUnknown
How this service works
Machine-payable data APIs for AI agents — 35 endpoints across web search, on-chain reads, trading data, and AI-visibility. Pay per call in USDC via x402 on Base. No API keys, no signup.
Output
A JSON object mapping each requested CoinGecko token ID to its current USD price, token symbol, and a confidence score indicating data reliability, plus a source attribution string (DefiLlama).
Example use cases
DeFi portfolio value tracker
“Check the current USD prices for ethereum, aave, and uniswap so I can calculate my portfolio's total value right now”
Real-time token swap comparison
“Get me the live prices for bitcoin and ethereum with their confidence scores to decide which one to swap into”
Multi-chain asset monitoring
“What are the current USD prices for solana, polygon, and avalanche? I need to know which one's performing best today”
Technical details
Endpoint
GEThttps://x402-agent-store.rileycraig14.workers.dev/crypto/prices?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need live USD price data for one or more specific tokens identified by their CoinGecko IDs in a single call, especially when you want confidence scores alongside prices and attribution to DefiLlama. Prefer this over generic price APIs when operating in a DeFi/agent context that supports x402 micropayments.
Side effects
- Invalid or unrecognized CoinGecko ID returns an error or missing entry for that token
- Requesting more than 25 token IDs returns a validation error
- DefiLlama data source unavailable causes a 503 or stale-data response
- Malformed comma-separated ids parameter returns a 400 bad request
- Payment not processed (x402 payment required) results in a 402 error
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ids": "bitcoin,ethereum,solana"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"prices": {
"solana": {
"price": 67.00297432157817,
"symbol": "SOL",
"confidence": 0.99
},
"bitcoin": {
"price": 63695.3287652914,
"symbol": "BTC",
"confidence": 0.99
},
"ethereum": {
"price": 1675.208929830666,
"symbol": "ETH",
"confidence": 0.99
}
},
"source": "DefiLlama (https://defillama.com)",
"served_at": 1781238641256
}Schema · Response
{
"type": "json",
"example": {
"prices": {
"bitcoin": {
"price": 104250.12,
"symbol": "BTC"
},
"ethereum": {
"price": 3890.4,
"symbol": "ETH"
}
},
"source": "DefiLlama"
}
}Tags
x402
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