Roger on Nostr: Appreciate that, and if the Conduit side wants a second pair of eyes on the payment ...

Appreciate that, and if the Conduit side wants a second pair of eyes on the payment flow while it is still cheap to change, I am glad to help.

One thing worth deciding early: a bolt11 carries an amount and a description, but no payer identity. So even with the order ID riding in the description, the merchant learns that order 1042 was paid, not who paid it - that only comes out when the shopper says so. Zaps are the exception: the zap request signs the sender's key into the receipt, so the record proves both sides. Same rail underneath, two very different books at the end of the month. Worth being explicit about which one the portal is promising before merchants start leaning on it.