the402 endpoint detail

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store.agentexchange.work crypto prices

https://store.agentexchange.work/crypto/prices

answers 402

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.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0xc91cE6291eDC0713ec753BAFBA002506ffb2b95c
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
43 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:07:45.144Z (30d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fstore.agentexchange.work%2Fcrypto%2Fprices"