Blutec Echo API

Build powerful AI voice agents with our APIs. Every feature in the dashboard can be built using the API — no UI lock-in.

Use the Full API Reference to see every endpoint and which part of the UI it powers, so you can replicate the full experience or build your own.

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Go from API key to your first live call in about five minutes.

Configure voice, LLM, transcription, flow, and post-call webhooks.

Dispatch outbound calls and fetch call logs.

Run outbound campaigns across a list of contacts.

Let agents call your APIs or book meetings during a call.

Every endpoint and the part of the dashboard it powers.