Invoicing for businesses and AI agents: invoices, crypto payments, compliance, Invoice Passports.
Free
2 servers across payments & billing. The largest is Billify.
Payments & Billing
Invoicing for businesses and AI agents: invoices, crypto payments, compliance, Invoice Passports.
Let agents verify the seller and pay Billify invoices with x402 (USDC on Base).
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.