OpenSCAD Print Validation

https://print.api.williamrobinson.dev/v1/print/validate

● healthy a2a-agent

Render a self-contained OpenSCAD model and perform bounded slicer checks. $0.05 per call, settled in USDC on Base mainnet over HTTP 402. No API keys, no accounts.

Paid verification

How it works

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

B 73.9 / 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 13.9 / 40

10 distinct payers, 23 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 8 h ago. On-chain activity last read 3 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 -sS -i -X POST https://print.api.williamrobinson.dev/v1/print/validate  # expect HTTP 402 Payment Required (about 0.05 USDC/call)

/.well-known/x402.json

https://print.api.williamrobinson.dev/.well-known/x402

Listed in

Directories this entry was found in.

a2a x402 x402scan