Jelliu Developers

Build AI voice and omnichannel agents into your product — calls, WhatsApp, email and web chat behind one API.

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Get started

Quickstart

Create a key, list your agents and launch your first campaign in minutes.

Authentication

API keys, scopes and what a full key unlocks.

API reference

Every endpoint with parameters, examples and a live request console.

Make your first request

Every request goes to https://api.jelliu.co with a Bearer API key.

curl https://api.jelliu.co/api/agents?limit=20 \
  -H "Authorization: Bearer $JELLIU_API_KEY"

Build on the platform

Webhooks

Receive signed events when calls finish, and verify them in a few lines.

MCP server

Give Claude, ChatGPT or Cursor safe access to your workspace.

Web chat widget

Embed a voice and chat agent on your site with one script tag.

Errors and limits

Error envelope, stable codes, rate limits and retry guidance.

For AI agents

This site is readable by machines: every page has a Markdown version (append .md), /llms.txt indexes the whole portal, and the docs expose an MCP server at https://developer.jelliu.co/_mcp/server. The raw OpenAPI 3.1 document is always live at api.jelliu.co/openapi.public.yaml.

Questions or something missing? Write to support@jelliu.co.