Seenify v4.0.0 API

Seenify API & Agent Discovery

Welcome to the official developer and AI agent API documentation for Seenify. Integrate real-time email tracking, read receipts, and double checkmark detection into your applications.

Machine Discovery Standards

OpenAPI 3.0 Specification: /openapi.json
API Catalog (RFC 9727): /.well-known/api-catalog
MCP Server Card (SEP-1649): /.well-known/mcp/server-card.json
Agent Skills Index: /.well-known/agent-skills/index.json
ARD AI Catalog: /.well-known/ai-catalog.json
OAuth Protected Resource (RFC 9728): /.well-known/oauth-protected-resource
OpenID Configuration: /.well-known/openid-configuration
Auth for Agents: /auth.md
LLMs Overview: /llms.txt

Key Endpoints

POST /auth/login — Authenticate and obtain JWT Bearer token

POST /emails — Create email record and generate tracking token

GET /emails — List all tracked emails

GET /opens/{emailId} — Get open timestamp and recipient read status

GET /sse — Live Server-Sent Events stream for instant desktop alerts