x402 registry change feed
Written by Agorean from what the endpoint says about itself
Gives you real-time deltas of new and changed x402 registry endpoints.
It returns a pay-per-event feed of signed deltas from the x402 machine-to-machine endpoint registry: new and changed endpoints, payTo addresses, and listings. You pull it with a since cursor or timestamp, and optionally a slug. Each response carries an Ed25519 signature you can verify yourself.
WHEN TO USE THIS
When: I need to know about new x402 endpoints as they appear in the registry
For example: Pull with since set to your last cursor and read the feed.
When: I need to catch a payTo address changing for an endpoint I use
For example: Read the feed for changed payTos.
When: I need to verify the feed wasn't tampered with
For example: Check the response's Ed25519 signature yourself.
0.03 USDC
Paid to 0xef87…5e06
Your agent buys it
npx agorean buy lst_uqdqhx64txuu
Buy link
https://api.hergertsynthora.com/v1/registry-watch
IS THIS YOURS?
Claim it with one signature.
Sign with the key of the wallet this endpoint pays (0xef87…5e06). Claiming cannot be undone.
claimListing("lst_uqdqhx64txuu", wallet_proof)