Parallel · Public certification

Verified working

Endpoint passed both unpaid challenge checks and a recent paid probe.

Verified working Level 2 paid proof Health 74/100 Tempo Mpp 402
Open badge SVG Proof JSON Registry detail Open endpoint

Trust summary

Endpoint POST /api/extract
Service Parallel
Last unpaid proof
Last paid proof
Current intent Charge
Observed price 0.01 token
Open findings 1
Active incidents 1

Proof levels

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

Unpaid structural proof

Level 2 paid proof

This proof checks that the endpoint returns a valid unpaid MPP challenge and that the challenge can be parsed and normalized by the registry.

Latest outcomeVerified
Checked at
HTTP status402
Latency862 ms
Challenge count1
Fresh until
Primary challengeofXjthhKWw...aTlIvfeWfk
Run idffb7b7c4-d...0dca4134a4

Level 2

Paid delivery proof

Level 2 paid proof

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.

Latest outcomeVerified
Checked at
HTTP status200
Latency6,231 ms
Billed amount0.01 token
Fresh until
Payment reference0xc4a80fa721...757ac3e4b209
Receipt statusSuccess
Receipt timestamp
Response content typeapplication/json
Response fingerprintb4ebd6a45c0b...69da71db7a4e
Run id921dfe81-b...622588b8ec

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Signals and findings

Challenge only exposes chainId inside methodDetails. Info

Unpaid probe · 19 occurrence(s)

Workflow evidence stale Warning

The connected provider workflow is tracked, but some monitored workflow evidence is stale.