{"provider":{"host":"stackbill.app","name":"Stack Billing","score":52.6,"live":true,"checkedAt":"2026-11-02T02:35:50.095Z","uptime72h":100,"lastCheck":{"httpStatus":402,"ms":249,"note":"valid x402 v2 terms"},"endpoints":1,"networks":["eip155:8453"],"cheapestUsd":"0.10","income7dUsd":"0.195","payers7d":1,"transfers7d":1,"payoutAddressShared":false,"claimed":false,"page":"https://logicnodes.io/observatory/p/stackbill.app"},"endpoints":[{"url":"https://stackbill.app/routes/x402/invoice-from-data","method":"POST","priceMicroUsd":100000,"networks":["eip155:8453"],"description":"Generate a finished, professional invoice PDF from JSON — recipient and line items in, a ready-to-send application/pdf out. Layouts: standard, legal, creative. Totals and tax are computed server-side so the numbers always add up. First payment auto-creates a wallet profile (token + API key in response headers); returning wallets get sequential invoice numbering and can save a sender letterhead. USD only."}]}