PayperAnswer
v0.4.1
app.payperwork/ai
Pay-per-call chat on GPT-6.1, Claude, Gemini and Grok over x402. No API key; a failed call is free.
v0.4.1
app.payperwork/payperwork
Index of PayperWork's pay-per-call services for agents over x402: lists and describes them. Free.