Call2Me — Voice AI Calling
Call2Me is a Voice AI platform that lets agents place real phone calls, transcribe them, and run bulk outbound campaigns. There is no toolkit in Composio today that covers voice/telephony — this fills the gap between text-based actions (Slack, Email, CRM) and real phone conversations. Adjacent toolkits like Twilio (SMS), Slack (chat) and Gmail (email) cover other channels, while competitors such as Retell, Vapi and Bland are not on Composio either.
Use cases: a sales agent calling a lead to qualify them based on a script; a support agent escalating from chat to a real call; reminders that call clients with appointments tomorrow to confirm; NPS surveys that call 500 users and summarize sentiment; multilingual outbound (Turkish, English, Arabic, etc.).
Proposed tools (12): CALL2ME_PLACE_CALL (outbound call), CALL2ME_GET_CALL (transcript + recording + sentiment), CALL2ME_END_CALL, CALL2ME_LIST_CALLS, CALL2ME_CREATE_AGENT, CALL2ME_LIST_AGENTS, CALL2ME_UPDATE_AGENT,
CALL2ME_CREATE_CAMPAIGN, CALL2ME_UPLOAD_CSV (bulk import contacts), CALL2ME_CAMPAIGN_ACTION (start/pause/resume/cancel), CALL2ME_SCHEDULE_CALL (one-shot or recurring), CALL2ME_ADD_KB_DOCUMENT.
Authentication: Bearer token (API key). Header: Authorization: Bearer <key>. Keys issued from https://dashboard.call2me.app/api-keys. No OAuth flow needed — works out of the box with the API_KEY scheme.
API docs and OpenAPI: OpenAPI 3.1 spec at https://api.call2me.app/openapi.json. Production API at https://api.call2me.app. Dashboard at https://dashboard.call2me.app. Developer docs at https://docs.call2me.app. Every endpoint has LLM-friendly summary and description, structured error responses, and tag groupings (Agents, Calls, Campaigns, Schedules, Phone Numbers, Knowledge Base, Voices, Widgets, Wallet, API Keys).
Reference and contact: happy to provide a dedicated test workspace and support during integration. Contact: support@call2me.app. Original GitHub issue (closed, redirected here):
Use cases: a sales agent calling a lead to qualify them based on a script; a support agent escalating from chat to a real call; reminders that call clients with appointments tomorrow to confirm; NPS surveys that call 500 users and summarize sentiment; multilingual outbound (Turkish, English, Arabic, etc.).
Proposed tools (12): CALL2ME_PLACE_CALL (outbound call), CALL2ME_GET_CALL (transcript + recording + sentiment), CALL2ME_END_CALL, CALL2ME_LIST_CALLS, CALL2ME_CREATE_AGENT, CALL2ME_LIST_AGENTS, CALL2ME_UPDATE_AGENT,
CALL2ME_CREATE_CAMPAIGN, CALL2ME_UPLOAD_CSV (bulk import contacts), CALL2ME_CAMPAIGN_ACTION (start/pause/resume/cancel), CALL2ME_SCHEDULE_CALL (one-shot or recurring), CALL2ME_ADD_KB_DOCUMENT.
Authentication: Bearer token (API key). Header: Authorization: Bearer <key>. Keys issued from https://dashboard.call2me.app/api-keys. No OAuth flow needed — works out of the box with the API_KEY scheme.
API docs and OpenAPI: OpenAPI 3.1 spec at https://api.call2me.app/openapi.json. Production API at https://api.call2me.app. Dashboard at https://dashboard.call2me.app. Developer docs at https://docs.call2me.app. Every endpoint has LLM-friendly summary and description, structured error responses, and tag groupings (Agents, Calls, Campaigns, Schedules, Phone Numbers, Knowledge Base, Voices, Widgets, Wallet, API Keys).
Reference and contact: happy to provide a dedicated test workspace and support during integration. Contact: support@call2me.app. Original GitHub issue (closed, redirected here):