Exa · Public certification
Endpoint passed both unpaid challenge checks and a recent paid probe.
POST /contents
Level 1 confirms that the endpoint speaks MPP correctly before payment. Level 2 confirms that the registry actually paid the endpoint and received a successful response.
Level 1
This proof checks that the endpoint returns a valid unpaid MPP challenge and that the challenge can be parsed and normalized by the registry.
Xpj7rh_tGj...uvtzott83g0fa0ef0a-5...f4ae50e523Level 2
This proof shows whether the registry actually paid the endpoint and received a successful post-payment response, using the stored receipt and payment reference as auditable evidence.
0x49d633689c...6a41031f1493c7db6870dbd5...c8ae5e59f61bc68e7e42-0...0d5df20d83Providers can embed this badge directly in docs, status pages, or changelogs. The link points back to this certification page so agents and humans can inspect the proof details.
Unpaid probe · 20 occurrence(s)
No active monitoring incidents are currently open for this endpoint.