@countersign/x402

https://github.com/countersign-network/packages

● healthy javascript-typescript

Spend governance for agents that pay over x402: parse the 402 challenge, check it against a spend policy pre-flight (per-tx/daily caps, allowlists, decoy-resistant asset pinning), pay only on allow — backed by a sub-second kill switch and a signed hash-chained audit ledger. Also exposed as an MCP tool (`countersign_guard_x402`). ([npm](https://www.npmjs.com/package/@countersign/x402))

Quality grade

How grading works

D 40.0 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 0.0 / 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

No payment address on record, so demand cannot be measured

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 6 h 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://github.com/countersign-network/packages

Listed in

Directories this entry was found in.

awesome-x402