the402 endpoint detail

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agent-commerce-factory-jm.austriaeast.cloudapp.azure.com crypto token-price

https://agent-commerce-factory-jm.austriaeast.cloudapp.azure.com/v1/crypto/token-price

answers 402

On-chain token price by contract address (DEX / DeFi). Given a chain (e.g. ethereum, base, bsc, polygon, arbitrum, solana) and one or more token contract addresses, returns current USD price, market cap, 24h volume, 24h change % and last-updated timestamp for each. For DeFi agents, on-chain price feeds, DEX token lookups and portfolio valuation of long-tail or newly listed tokens.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.006
Network
base
Pay to
0xCe339395d7f2ea5a5009022EF1C392Fb208a989E
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
158 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:14:17.734Z (2h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent-commerce-factory-jm.austriaeast.cloudapp.azure.com%2Fv1%2Fcrypto%2Ftoken-price"