fal.ai · Public certification

MPP challenge verified

Endpoint passes unpaid checks, but no fresh paid proof is available yet.

MPP challenge verified Level 1 structural proof Health 66/100 Tempo Mpp 402
Open badge SVG Proof JSON Registry detail Open endpoint

Trust summary

Endpoint POST /fal-ai/flux-pro/v1.1
Service fal.ai
Last unpaid proof
Last paid proof Never
Current intent Charge
Observed price 0.035 token
Open findings 1
Active incidents 0

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 1 structural 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
Latency113 ms
Challenge count1
Fresh until
Primary challengeoJHLXWZ5YC...nF3ddkmEfI
Run id0733c69f-e...4a681625e7

Level 2

Paid delivery proof

Awaiting 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 outcomePending
Checked atNever
HTTP statusn/a
Latencyn/a
Billed amountn/a
Fresh untilNever
Payment referencen/a
Receipt statusUnknown
Receipt timestampNever
Response content typen/a
Response fingerprintn/a
Run idn/a

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Signals and findings

Challenge only exposes chainId inside methodDetails. Info

Unpaid probe · 1026 occurrence(s)

No active monitoring incidents are currently open for this endpoint.