L402 Workbench

Interactive browser tools for L402 macaroon minting, parsing, and verification. All operations run client-side with no server roundtrips.

Mint bare macaroon material from a root key and optional invoice hash.

Inspect a macaroon, challenge, or credential without changing its state.

Add caveats, create time limits, and check satisfiers.

Verify signature, payment preimage, and caveats together.

Fetch a configurable endpoint and inspect any L402 challenge header.