Nixvra API & Knowledge Portal
Complete Guides, OpenAPI Specs, and Meta Graph API Reference
nixvra.info is the premier engineering knowledge center for WhatsApp Cloud API integration. From OAuth Embedded Signup v4 implementation details to HMAC-SHA256 webhook security, nixvra.info provides production-tested code samples and architecture whitepapers.
Partner Integration & Technical Specifications
Integrated Features & Offerings
What Nixvra API & Knowledge Portal brings to your WhatsApp Business workspace
Interactive Meta API Explorer
Test Graph API v26.0 endpoints with live parameters, access token generators, and cURL snippets.
Webhook Payload Sandbox
Simulate inbound message types, delivery receipt statuses, and template approval webhooks in real-time.
BullMQ Queue Architecture Specs
Learn how to build bulletproof 80 msg/sec WhatsApp broadcast pipelines using Redis and Next.js.
Developer SDKs & Starters
Ready-to-use client libraries in TypeScript, Python, PHP, and Go with strict token security.
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