Inyo

Inyo Global Developer Portal

Welcome to the Inyo API Docs

Our suite of APIs empowers developers to integrate a wide range of financial services into their applications, from cross-border payments and currency exchange to card tokenization, 3DS authentication, and real-time transaction tracking.

Whether you’re a fintech startup, e-commerce platform, or enterprise solution, our APIs are designed to be developer-friendly, compliant, and built for performance.

Onboard

  • Automate KYC, AML, and compliance workflows, including user onboarding, identity verification, and real-time monitoring
  • Verify a customer’s government ID and selfie with a hosted capture widget or a server-to-server call

Collect

  • Receive and manage payments (AFT, OCT, P2P, ACH, card) with dynamic routing and fraud control
  • Tokenize and manage cards securely, with PCI-grade protection
  • Trigger and handle 3D Secure (3DS) authentication for added transactional safety

Move

  • Send domestic and international payouts through our proprietary network spanning 150+ countries
  • Support multi-currency conversions and settlement
  • Pre-configured support for major providers and acquiring networks

Across every API

  • Track, reconcile, and report transactions in real time
  • Hook into our webhooks system for instant event-driven updates on payment and compliance events

Tools & libraries

  • RESTful API endpoints
  • JSON-based payloads
  • SDKs and code samples

Common use cases

What are you building?

A money transfer app

Onboard senders, fund transfers by card, and deliver abroad under Inyo’s licensing.

Marketplace payouts

Collect from buyers and pay sellers out, with sub-wallets to split and hold funds.

An agent network

Take card-present payments at agent locations, and send links to customers who are remote.

Verified card on file

Tie the card to the verified customer and keep a gateway token, without a card form.

Build with AI

Point your coding assistant at docs written for machines, or connect an agent to the gateway through MCP.

Need help?

Manuals

Step-by-step operator guides

Assets

Logos, disclosures and policies to embed

Talk to us

Reach out to our sales team for assistance