Quick Start
Integration in Under 10 Lines
BhartX developer SDKs handle authentication, retry logic, rate-limit backoff, and signature verification automatically out of the box.
API Features
Built for High-Throughput Scale
REST & GraphQL APIs
Clean, versioned endpoints with predictable JSON responses and HTTP status codes.
OAuth 2.0 & API Keys
Secure token authentication with scoped permissions per service role.
Sandbox Environment
Test all API endpoints, mock payment callbacks, and test webhooks in zero-risk sandbox.
SDK Libraries
Official client libraries available for Node.js, Python, Java, and React Native.
Webhooks & Event Streams
Real-time HTTP callbacks for payment status, document verification, and workflow state.
High Rate Limits
600 req/min baseline per API key with automatic burst scaling for enterprise partners.
Ready to Start Building in Sandbox?
Explore live API status, request sandbox keys, or talk to our developer engineering team.