Best Airwallex API Alternatives ranked by AI · updated Aug 2026

Airwallex API provides access to global payments, multi-currency accounts, cards, transfers, and business-finance capabilities. It is aimed at international businesses and platforms that need payments and spend infrastructure across multiple markets.

Developer: Airwallex Price: Usage-based; contact sales 🎯 airwallex.com/platform

Top 6 Airwallex API alternatives

2 The Brex API logo

Brex API lets developers integrate Brex corporate cards, spend programs, expenses, reimbursements, users, and accounting data into internal or third-party applications. It...

Pros

  • Broad access to Brex cards, expenses, reimbursements, and spend controls
  • Useful webhooks and structured data for finance automation
  • Strong fit for companies already using Brex for corporate spend

Cons

  • Primarily useful to existing Brex customers rather than general-purpose card platforms
  • Custom pricing and account requirements can limit experimentation
  • Narrower issuing flexibility than developer-first card platforms

Marqeta offers modern card issuing solutions for businesses of all sizes with advanced customization options.

Pros

  • Advanced customization options
  • Scalable for businesses of all sizes
  • Robust API integrations

Cons

  • May have a steeper learning curve for beginners

Custom pricing based on usage

4

Lithic

Lithic

Lithic is a card-issuing and program-management platform for fintechs and businesses building commercial card products. Its APIs handle virtual and physical cards,...

Pros

  • Strong API-first approach to launching card programs
  • Detailed controls for spend limits, merchant categories, and authorizations
  • Good fit for commercial, expense, and embedded card products

Cons

  • More card-focused than Sudo Platform's broader financial APIs
  • Primarily oriented toward the United States and selected markets
  • Requires separate providers for many banking and payment functions
5

Ramp API

Ramp

Ramp API provides programmatic access to Ramp cards, transactions, reimbursements, bills, users, and accounting workflows. It is built for finance teams and...

Pros

  • Strong parity with Brex for corporate cards and expense workflows
  • Useful accounting, transaction, and reimbursement integrations
  • Good fit for organizations already standardizing on Ramp

Cons

  • Generally requires an active Ramp customer relationship
  • Less suitable for issuing cards inside a standalone fintech product
  • API access and limits may depend on plan or approval
6

Adyen Issuing provides APIs for creating payment cards, applying spending controls, and funding cards for employees, customers, or platform users. It is...

Pros

  • Connects card issuing with Adyen acquiring and payment operations
  • Supports physical and virtual cards for global business use cases
  • Strong enterprise compliance and payment infrastructure

Cons

  • Less focused on employee expense management than Brex
  • Enterprise onboarding and integration can be demanding
  • Pricing is not transparent for smaller developers

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