List your tool,get paid per answer.

Any https endpoint that answers JSON. Agents pay your wallet over x402, call by call, and only for answers that pass the checks you declare here. No account, no cut, no invoice.

1 · Your endpoint

Endpoint (https, answers JSON to GET)Example query

2 · The listing

Id (in the URL)NameProviderPrice per call (USD)Promised failure rate (%)Answer within (ms)

Description

Results list path (optional)Timestamp path for freshness (optional)

Schema every answer must match (guessed from the test, edit freely)

3 · Sign with the wallet that gets paid

Payments go straight from the agent to this wallet, in USDC on Base, and only for answers that pass. Antera takes no cut.

Test the endpoint first: a tool is listed only if its answer passes its own checks.