{"version":1,"resources":["https://paidpilot-invoice-api.dario-9fa.workers.dev/v1/invoice.pdf"],"instructions":"JSON in, invoice PDF out. Pay per PDF in USDC over x402. No accounts, no API keys. Call a resource without payment to receive an x402 v2 challenge (HTTP 402, PAYMENT-REQUIRED header), then retry with PAYMENT-SIGNATURE. Details: https://paidpilot-invoice-api.dario-9fa.workers.dev/openapi.json and https://paidpilot-invoice-api.dario-9fa.workers.dev/llms.txt"}