OpenAPI Specification
Generate clients, validate contracts, and streamline platform integration design.
Download OpenAPIEmail SaaS Cloud
Developers / API
API-first tooling to integrate secure communication workflows quickly and safely.
Postman Collection
Test send, status, timeline, and stats flows with ready-to-run request collections.
Download PostmanWebhook Security SDK
Verify webhook signatures and enforce replay-safe event consumption patterns.
Integration and APIs ReferenceIntegration and APIs artifacts include OpenAPI contracts, Postman collections, and webhook security guidance for implementation-safe adoption.
EP-004: Multi-language SDK Publication Pipeline
The SDK program aligns Python, Go, PHP, JavaScript, and React integration paths with shared API contracts, parity testing, and semver-based release governance.
The pipeline target is repeatable registry publication, signed artifacts, and compatibility guarantees so platform adoption scales across mixed enterprise engineering stacks.