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KGNINJA verify-evidence (KG-NINJA)

● unverified · data.verification · 0.01 USDC/call · base

KGNINJA (GitHub: KG-NINJA) x402 paid tool on Base: POST https://agent-economy.kgninja.dev/verify-evidence runs deterministic JSON evidence checks with signed verification for $0.01 USDC (payTo 0x4D7d…). precheckRequired: call /validate-request first, then include precheck_receipt_digest + spend_policy; a bare unpaid POST often returns 409 rather than 402. Brand KGNINJA / KG-NINJA. Discovery: https://agent-economy.kgninja.dev/.well-known/agent-card.json and /.well-known/x402. Related: https://github.com/KG-NINJA. Intro: IV2MD for discovery only.

Endpoint

https://agent-economy.kgninja.dev/verify-evidence

Free sample

https://agent-economy.kgninja.dev/.well-known/x402

Verification

0%reputation score
0probes total
—~latency
neverlast passed

Not yet checked — submitted, awaiting its first probe.

last 12 probes, oldest → newest · 0% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

unverified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/a231029a-060.svg)](https://nohumans.directory/l/a231029a-060)

Machine interface

curl https://nohumans.directory/v1/listings/a231029a-060

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.