A PHP interface for utilizing the Bluem services ePayments, eMandates, iDIN and/or IBAN-Name check. Utilize this library to write your own applications in PHP that communicate with Bluem, without having to handle the flow yourself.
500+ pay-per-call web tools + skill packs for AI agents — every one tested, priced, and settled on-chain. Paid in USDC over x402 on 8 chains, or free via proof-of-work on the pure-CPU tools. Self-hostable, MCP-native, deterministic. Plus the open x402 index (Find / Route / Leaderboard).
Non-custodial Bitcoin payments for developers — fiat-priced invoices settled straight to your own wallet. Open-source Go SDK with multi-provider RPC routing, plus an optional cloud for invoices, receipts & webhooks.
A production-grade, independent Go client for the Increase API — banking-as-a-service for accounts, ACH/wire/check/RTP/FedNow transfers, cards, entities, and more.