openapi: 3.2.0 info: title: inbox-check Telegram API description: Email deliverability test API for AI agents and automation. Same surface is exposed via REST (here), MCP (streamable-http at /mcp), and A2A (skill manifest at /.well-known/agent.json). version: 1.0.0 contact: {} servers: [] tags: - name: telegram paths: /api/telegram/webhook: post: operationId: TelegramController_webhook parameters: [] responses: '200': description: '' tags: - telegram summary: Telegram controller webhook x-summary-source: derived /api/telegram/login-link: get: operationId: TelegramController_loginLink parameters: [] responses: '200': description: '' tags: - telegram summary: Telegram controller login link x-summary-source: derived /api/telegram/link-token: post: operationId: TelegramController_linkToken parameters: [] responses: '201': description: '' tags: - telegram summary: Telegram controller link token x-summary-source: derived components: securitySchemes: apiKey: scheme: bearer bearerFormat: icp_live_* type: http adminKey: type: apiKey in: header name: X-Admin-Key