contract-guard

https://eltociear-contract-guard.hf.space/check

● healthy api-examples

Risk check for any EVM contract/token address — proxy/upgradeability, ERC-20 traps & ownership flags across Base, Ethereum, Arbitrum, Optimism, Polygon & BSC. $0.005 USDC per call on Base.

Quality grade

How grading works

B 74.6 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

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 17.9 / 40

14 distinct payers, 175 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 12 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://eltociear-contract-guard.hf.space/check

Listed in

Directories this entry was found in.

awesome-x402 a2a x402