Untangly Public API
Programmatic access to your Untangly data — clients and businesses.
The Untangly Public API lets you read and write CRM data from your own integrations, scripts, or third-party tools.
Base URL
https://api.untangly.comAll endpoints are prefixed directly off the base URL (e.g. GET /clients).
Authentication
Every request (except GET /health) must include an Authorization header:
Authorization: Bearer mint_<your_api_key>See Authentication for how to create a key.
Response format
All responses are JSON. Errors follow a consistent shape:
{ "error": "Human-readable message" }| Status | Meaning |
|---|---|
200 / 201 | Success |
400 | Validation error in request body |
401 | Missing or invalid API key |
403 | Key valid but action not permitted |
404 | Resource not found |
Removed endpoints
/contracts
Withdrawn along with the service module it belonged to. It exposed the legacy service-contract records, which no longer exist.
There is no direct replacement. The engagement contract that replaced them is a different object with a different lifecycle, and whether any of it belongs in a public API is an open product question rather than a port. No API keys had been issued when the endpoint was removed, so no integration was affected.