Lookalike Developer Platform

One API for digital humans,
served at scale.

The Lookalike public API lets you create and serve digital identities in real time — text, voice, and video — over a single gateway. Provision an identity, open a realtime session, and stream it anywhere with sub-second latency.

Read the docs Explore the OpenAPI reference

POST /v1/sessions/start

curl -X POST https://api.lookalike.com/v1/sessions/start \
  -H "Authorization: Bearer $LOOKALIKE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "identity_id": "id_123" }'

Quickstart

Onboard an identity

Create a digital identity and serve it across text, voice, and video from a single gateway.

Read the guide Guide

Start a session

Open a realtime session for an identity and stream voice and video over LiveKit with a single API call.

Start streaming Reference

OpenAPI

Browse every endpoint, schema, and example in the public gateway specification.

Open the spec

One API for digital humans,served at scale.

Onboard an identity

Start a session

OpenAPI

One API for digital humans,
served at scale.