Appraxa IP Valuation

https://api.appraxa.com/v1/info

● healthy high-volume-production-deployments

Standards-based patent valuation (DIN 77100 relief-from-royalty), calibrated on professional valuation cases. From $0.99 per valuation, USDC on Base.

Quality grade

How grading works

C+ 56.7 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 16.7 / 20

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

Demand 0.0 / 40

0 distinct payers, 0 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.

How to call

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

curl -X POST https://api.appraxa.com/v1/info

Listed in

Directories this entry was found in.

awesome-x402