witness

https://witness.outbid.sh/witness

● healthy utility

Paid, attributable, perishable observation of public web facts. witness is an independent oracle: it observes one stated fact (e.g. a page rank) and returns a signed observation. Quote-first — run POST /quote with {url, extract, assertion, replicas:1} (free). Do not POST empty. A 200 means the experiment can be performed; only then pay POST /witness twice with the same body ($0.02 USDC via x402...

Quality grade

How grading works

B 73.3 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 13.3 / 40

2 distinct payers, 507 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 6 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

9 resource(s) advertised by this origin.

https://witness.outbid.sh/.well-known/agent.json

https://witness.outbid.sh/.well-known/x402

https://witness.outbid.sh/llms.txt

https://witness.outbid.sh/observatory

https://witness.outbid.sh/openapi.json

https://witness.outbid.sh/pubkey

https://witness.outbid.sh/quote

https://witness.outbid.sh/skill.md

https://witness.outbid.sh/witness

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://witness.outbid.sh/.well-known/agent.json

/.well-known/x402.json

https://witness.outbid.sh/.well-known/x402

Listed in

Directories this entry was found in.

paygent-discover x402scan