Features

Everything your service needs to accept payments programmatically.

Built for software, not checkout forms

Everything your service needs to accept payments programmatically.

Instant Settlement

Payments settle in under a second. No pending states, no chargebacks, no disputes.

Spending Controls

Cap spending by amount, call count, or time window. Enforce limits per service, per account, per session.

Reliable by Design

Safe retries on every endpoint. Idempotent payment flows handle network failures gracefully.

Easy Funding

Multiple funding options for buyers. Vendors receive payouts directly to their preferred method.

Passwordless Auth

Modern authentication with passkeys. Magic-link onboarding. No passwords to manage.

Developer-First

Clean REST API with clear error messages. Comprehensive documentation. Ship your integration in hours.

Use cases

APISettle works wherever software needs to get paid.

Paid APIs

Charge per request for data, AI inference, or compute services. Payment verification happens inline with your API response.

Bot-to-bot services

Automated payment between services with no human in the loop. Bots request, pay, and consume services programmatically.

Usage-based access

Metered billing for sessions, compute time, or event streams. Cap usage by amount, calls, or time window.

Agent workflows

Autonomous agents that purchase services on behalf of users. Budget controls ensure agents stay within defined limits.

Service marketplaces

Payment layer for multi-vendor platforms. Each vendor sets their own pricing; buyers pay through a unified flow.

Automation pipelines

Paid steps in automated workflows. Each step requests payment, confirms it, and passes results to the next stage.

Start building with APISettle

Simple, usage-based pricing. 0.5% per settled transaction. No monthly fees, no setup costs.