Documentation

Kaiko

Kaiko Developer Platform

Welcome to the Kaiko Developer Docs — your gateway to building emotionally intelligent AI systems. Kaiko provides an EQ+ layer that bridges LLMs and agents, enabling them to detect emotions, adapt responses, and maintain emotional memory across interactions.

What You Can Build

With Kaiko, you can:

Build empathetic chatbots that adapt tone to user emotions.

Add emotional memory to agents across multi-turn conversations.

Run stateless emotion analysis for analytics pipelines.

Combine LLM generation + emotion inference in a single API call.

Track emotional trends across sessions, customers, or campaigns.

Quickstart

  1. Get an API Key from the Kaiko Console.
  2. Install an SDK (Python / Node.js) or use curl.
  3. Make your first request:
curl https://api.kaiko.ai/v1/emotions/analyse \
  -H "x-api-key: $KAIKO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"emotion-v1","messages":[{"content":{"text":"hello"}}]}'

See Quickstart for more copy-paste examples.

Core APIs

Unified Chat API

Chat completions + emotional analysis in one call.

Emotion APIs

Analyze text with or without session memory.

Models

Available text and emotion models.

SDKs & Tools
  • Python and Node.js SDKs
  • Postman Collection for testing
  • Kaiko CLI for scripting
Authentication & Security

All requests use API keys via the x-api-key header. Support for idempotency keys, rotation, and usage logging.

Monitoring & Limits

Per-endpoint rate limits with headers (X-RateLimit-*). Clear error codes with troubleshooting steps.

Updates & Lifecycle

Track new features, bugfixes, deprecations. Model lifecycle: stable, preview, and deprecated releases.

Support & Community

Docs (always up to date), status page (uptime + incidents), community forum / Discord, priority support for enterprise.

Where to Go Next

✅ You're ready to start building with Kaiko.