A minimal receive-only GoblinPay payment provider for Medusa v2 under connectors/medusa (service + module registration + types, README + INSTALL), modeled on connectors/woocommerce and the medusa-plugin-btcpay reference: create-invoice on initiate, an HMAC-verified webhook flips the payment to captured, status polling as the webhook-miss fallback. Refunds throw (receive-only, manual). Also refresh the store.rs docstring now that WooCommerce and Medusa have shipped.
A self-hostable Grin payment server for shops, creators, and sites: show a
code, Grin lands in your wallet, with a verifiable Grin payment proof on
receive. Workspace crates (gp-core / gp-nostr / gp-server / gp-wallet /
gp-goblin-sender), a WooCommerce connector, a hosted /pay/<token> checkout,
and NIP-44 v3 gift-wrapped payment DMs carried over the Nym mixnet. All
secrets are read from the environment; none are committed.