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Small Transfers

Enables SaaS and API providers to bill customers per request with micro-transactions, handling payment processing, spending limits, and customer authentication.

smalltransfers.comPaymentsSep 2025Sheridan, United States1-10Small Transfers LLC

An online payment platform that enables SaaS and API providers to bill customers per request, with charges as low as 0.000001 USD. It solves the problem of high minimum transaction amounts and subscription fatigue by offering pay-as-you-go pricing. The platform targets developers, finance, and operations teams at SaaS and API companies of all sizes. It differentiates by providing per-customer spending limits, customer OAuth, and a simple API, with settlement through Stripe.

Key features

  • Simple API for charging customers
  • Per-customer spending limits
  • Automated payment collection and retries
  • Customer authentication via OAuth
  • TLS and AES-256 encryption
  • PCI DSS SAQ A compliant
  • Flat 3% fee on charges
  • No fixed or monthly fees
  • No social media activity within the last 30 days
GTM channels
  • Newsletter
  • API
  • Docs
ICP
  • Software developers
  • Engineering teams
  • Finance accounting teams