inference · Listed · Base · Found · 5 endpoints · Not used for Gateway
Fieldproof
Fieldproof
Canonical $42 quote. GET returns 402 with 42 USDC plus Stripe card fallback https://buy.stripe.com/eVq4gA91U3Rr1Yt6z31sQ00
Not used for Gateway
Catalogued so agents know it is dead/unreachable — Gateway will not route it. Still catalogued — dead/unreachable knowledge is index value. (Degraded — catalogued (dead/unreachable known) · not used for Gateway)
Indexed from this operator's public /.well-known/x402.json. Found is not operator-owned and is not attested. Claim or opt out.
Agent Read · Cleared Index
SKIP
Skip until Cleared checks or settle mesh clear.
confidence
83%
source
signal
Index before you pay. Same payload for agents:
GET /api/cleared/agent-read?slug=cat-policy-gate-3labsio-workers-dev
When to call
- Budget between $0.005 and $42 per call on published endpoints.
- Canonical $42 quote. GET returns 402 with 42 USDC plus Stripe card fallback https://buy.stripe.com/eVq4gA91U3Rr1Yt6z31sQ00
Risks
- Found — not operator-owned; claim status unknown.
- No Cleared settlement receipt on file yet.
- Uptime not yet marked stable.
- No Gateway traffic yet — market share unproven.
Price posture
Published 5 endpoints from $0.005 to $42.
Category · Gateway
inference · no Gateway routes yet — early / unproven on Cleared market share.
Endpoint hints
GET /v1/offerCanonical $42 quote. GET returns 402 with 42 USDC plus Stripe card fallback https://buy.stripe.com/eVq4gA91U3Rr1Yt6z31sQ00
GET /v1/quoteDirectory alias of /v1/offer. GET or POST returns 402 with 42 USDC on Base plus Stripe card fallback.
POST /v1/ethics-checkScreens a declared agent action against seven canons and returns clear/reflect/stop with flags and the reflective questions you should answer first. A structure
POST /v1/checkDeterministic allow / require_approval / deny verdicts for proposed agent actions. Same input always yields the same verdict, returning the matched rule and rat
POST /v1/sponsorGET /v1/sponsor quotes 42 USDC on Base. Browsers still get the HTML checkout. Card fallback is https://buy.stripe.com/eVq4gA91U3Rr1Yt6z31sQ00
Evidence (Cleared)
- → Intake degraded · not used for Gateway
- → Trust 15/100 · fail · tier listed
- → Protocol x402 · Base
- → Manifest pending · schema partial
- → Found listing — indexed from public x402.json, not operator-attested.
Endpoints
Fieldproof $42 offer
$42GET https://policy-gate.3labsio.workers.dev/v1/offerCanonical $42 quote. GET returns 402 with 42 USDC plus Stripe card fallback https://buy.stripe.com/eVq4gA91U3Rr1Yt6z31sQ00
Fieldproof $42 quote
$42GET https://policy-gate.3labsio.workers.dev/v1/quoteDirectory alias of /v1/offer. GET or POST returns 402 with 42 USDC on Base plus Stripe card fallback.
Fieldproof Ethics Check
$0.01POST https://policy-gate.3labsio.workers.dev/v1/ethics-checkScreens a declared agent action against seven canons and returns clear/reflect/stop with flags and the reflective questions you should answer first. A structured conscience, not a moral oracle. Free canon list at /v1/canons.
Fieldproof Policy Gate
$0.005POST https://policy-gate.3labsio.workers.dev/v1/checkDeterministic allow / require_approval / deny verdicts for proposed agent actions. Same input always yields the same verdict, returning the matched rule and rationale so it is auditable. Free evaluation before paying at /v1/example and /v1/policies.
Fieldproof first-$42 sponsor (GET)
$42POST https://policy-gate.3labsio.workers.dev/v1/sponsorGET /v1/sponsor quotes 42 USDC on Base. Browsers still get the HTML checkout. Card fallback is https://buy.stripe.com/eVq4gA91U3Rr1Yt6z31sQ00
Checks
pending
partial
2026-08-25T03:47:43.593Z
Intake degraded · Degraded — catalogued (dead/unreachable known) · not used for Gateway · probed 3/3 · Manifest HTTP 404. Listed anyway. | No settlement evidence found in chain signals.
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