REALITY CHECK · EVIDENCE PASSPORT · X402 · BASE USDC

Verify what matters.
Pay only when you use it.
No subscription.

x402 Reality Passport gives an agent service a public, inspectable evidence identity. Start with a free preliminary Reality Check. No account for the free check. No subscription. No monthly minimum. No seat license.

No account. No subscription. No lock-in. Pay only for evidence you request.

x402 is still first-class: the Reality Layer is designed for machine-native pay-per-use verification with USDC on Base. The broad promise is no subscription; x402 is the rail that makes that usage model natural for agents.
WHAT V1 DOES NOW

Free protocol evidence before spend.

Free Reality Check

Inspect one safe public HTTPS target. V1 can identify a parseable x402 PAYMENT-REQUIRED challenge without signing or spending.

Preliminary Passport + badge

A successful check receives a deterministic passport ID and an SVG evidence badge for the current observed state. V1 runtime cache is preliminary and ephemeral, not a permanent ledger yet.

Truth-separated evidence

A 402 challenge is not settlement. Authorization is not settlement. Settlement pending is not success. An SML probe is never independent demand.

Optional BYOK AI

AI is not required for the verification core. The planned Evidence Analyst will use a user-provided key and may explain established evidence, but it will never create or upgrade evidence status.

PROOF OF USEFUL DEMAND

The evidence ladder.

0ClaimedA provider or directory describes a capability.
1Payment-readySML observed a valid, parseable x402 payment requirement.
2Accepted-delivery verifiedA separately authorized paid verification both settles and returns output satisfying the declared delivery contract. Not claimed by the free v1 check.
3Receipt-verifiedSigned offer/receipt evidence validates against the bounded interaction. Not live in the initial Reality Check.
4External-demand observedEvidence supports outside buyer activity under the published methodology. SML-funded tests do not count.
5Repeat independent demandIndependent-demand evidence repeats across the required time and identity thresholds.
MACHINE ACCESS

One truth surface for humans and agents.

Product manifest: https://squeezeos-api.onrender.com/.well-known/sml-reality.json
Free check: https://squeezeos-api.onrender.com/v1/reality/check?url={public_https_url}
Passport: https://squeezeos-api.onrender.com/v1/reality/passport/{id}
Badge: https://squeezeos-api.onrender.com/v1/reality/badge/{id}.svg
Optional BYOK AI contract: POST https://squeezeos-api.onrender.com/v1/reality/analyze

Current v1 boundary: the BYOK AI server adapter, paid delivery probe, receipt verification and independent-demand analyzer are not claimed live until their implementations and evidence paths are separately verified.