Gate402 Tools $1 / use

JWT decoder

Decode a JWT into its header and payload claims (signature is not verified).

JWT Card payment

Result

{}

Agent endpoint (x402)

POST returns HTTP 402 Payment Required until paid.

curl -s -X POST https://gate402.app/v1/jwt-decode \
  -H 'content-type: application/json' \
  -d '{…}'
# → 402, then retry with PAYMENT-SIGNATURE / X-PAYMENT