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AgentPay Crypto Price Lookup
x402
AgentPay Crypto Price Lookup is a paid API for AI agents from agentpay.help, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Fetches current cryptocurrency prices via a pay-per-call POST endpoint using the x402 micropayment protocol, requiring no API keys or accounts.
Price / call$0.005
Success—
StatusUnknown
How this service works
Pay-per-call AI services via the 402 Payment Required protocol. No accounts, no API keys — just USDC on Base.
Output
Returns a JSON object with a 'prices' field containing current market prices for the requested cryptocurrency or cryptocurrencies, keyed by token symbol or identifier.
Example use cases
Real-time portfolio valuation
“Can you grab the current prices for Bitcoin, Ethereum, and Solana so I can calculate what my crypto portfolio is worth right now?”
Crypto price alert trigger
“Check the current price of ETH for me — I want to know if it's crossed $4,000 yet so I can decide whether to sell.”
DeFi strategy decision support
“What are BTC and SOL trading at right now? I'm trying to decide which one to swap my USDC into on Base.”
Technical details
Endpoint
POSThttps://agentpay.help/v1/crypto-priceWhen to prefer
Choose this endpoint when you need real-time crypto price lookups without managing API keys or subscriptions — ideal for AI agents operating autonomously with a USDC wallet on Base. It is best suited for low-frequency, on-demand price checks where the $0.005 per-call cost is acceptable and the x402 payment protocol is supported by your agent framework.
Side effects
- Payment not included or insufficient USDC — returns HTTP 402 Payment Required
- Invalid or unrecognized cryptocurrency symbol — may return empty prices object or error
- Network timeout if blockchain payment confirmation is slow
- Rate limiting if multiple rapid calls are made without proper payment flow
- Stale price data if upstream market data provider is delayed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| symbols | array | Ticker symbols |
| vs_currency | string | Quote currency, default usd |
Output
Schema · Response
{
"type": "json",
"example": {
"prices": {
"BTC": 96412.5,
"ETH": 3218.44,
"SOL": 188.02
},
"vs_currency": "usd"
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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