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Method offers a variety of libraries for your frontend application to make integrating with Opal easy and simple.

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Frontend Libraries

Depending on your application, Method offers multiple frontend libraries to help you integrate with Opal:

JavaScript SDK

For vanilla JavaScript applications

React SDK

For React applications

React Native SDK

For React Native applications
All Opal SDKs provide:
  • Token Management: Automatic token validation and refresh
  • Event Handling: Comprehensive event system with typed callbacks
  • Error Management: Enhanced error handling with detailed error codes
  • Security: Built-in security features and validation

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Installation

  • JavaScript
  • React
  • React Native
<script src="https://static.methodfi.com/opal/v1/stable/init.js"></script>
Notes:
  • Event types follow the format <flow>.<object>.<action> or opal.session.<action> for defaults
  • See Events for structure and sample payloads
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