L402 Workbench
Interactive browser tools for L402 macaroon minting, parsing, and verification. All operations run client-side with no server roundtrips.
Generate
Mint bare macaroon material from a root key and optional invoice hash.
Parse
Inspect a macaroon, challenge, or credential without changing its state.
Caveats
Add caveats, create time limits, and check satisfiers.
Validate
Verify signature, payment preimage, and caveats together.
Demo
Fetch a configurable endpoint and inspect any L402 challenge header.