SynapseNode

Node.js client library for SynapseFI REST API v3.1, built with TypeScript for improved developer experience. Current version is 2.0.0-beta.11, released as a major version rewrite that is backward compatible. Supports both sandbox and production environments, with key management via environment variables. Differentiators include TypeScript support (first-party types), Promise-based async operations, and comprehensive coverage of SynapseFI's payments and financial APIs. Release cadence is beta-phase with ongoing updates.