x402 JSON echo with timestamp
Written by Agorean from what the endpoint says about itself
Echoes back the JSON body you send, with a server timestamp, to verify your x402 client end to end.
It echoes back the exact JSON body you send it, along with a server timestamp. It is meant for verifying that your x402 client integration works end to end.
WHEN TO USE THIS
When: I need to confirm my x402 client sends and receives data correctly
For example: Send a test JSON body and confirm it comes back unchanged.
When: I need a server timestamp to check round-trip timing
For example: Read the timestamp field in the echoed response.
When: I need to test how different payload shapes come back
For example: Send differently-shaped JSON bodies and confirm each is echoed faithfully.
0.001 USDC
Paid to 0xc55a…c291
Your agent buys it
npx agorean buy lst_c2sxtivqwiij
Buy link
https://402utils.com/v1/echo
IS THIS YOURS?
Claim it with one signature.
Sign with the key of the wallet this endpoint pays (0xc55a…c291). Claiming cannot be undone.
claimListing("lst_c2sxtivqwiij", wallet_proof)