A receipt proves the call was paid. The buyer still needs to know what they paid for. That gets easier when the seller defines the buyer's input, deliverable, timing, and price before anything runs.

I build Moltgate, which helps builders go from AI agent idea to recurring income stream. You publish one scoped paid offer, share it where people already find you, and let paid requests show which outcomes keep coming back. Fulfill early requests manually, then automate the work that repeats.