Use an API key or OAuth token with the scope contacts.readonly to securely access contact data from GHL.
In Cliengo configure the integration credentials and authorize the GHL Contacts API connection using the provided client key and secret.
GET /contacts/:contactId; GET /contacts/:contactId/tasks; GET /contacts/:contactId/tasks/:taskId; GET /contacts/:contactId/notes; GET /contacts/:contactId/notes/:id; GET /contacts/:contactId/appointments; GET /contacts/; GET /contacts/business/:businessId; contacts.write; POST /contacts/; PUT /contacts/:contactId; DELETE /contacts/:contactId; POST /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId; PUT /contacts/:contactId/tasks/:taskId/completed; DELETE /contacts/:contactId/tasks/:taskId; POST /contacts/:contactId/tags
Trigger when Cliengo captures or updates a contact
Create or update the contact in GHL using POST and PUT endpoints and keep notes updated
POST /contacts/ and PUT /contacts/:contactId
Key fields include contactId email name phone and tags
Trigger when a new task is created in Cliengo
Create tasks in GHL with POST /contacts/:contactId/tasks and update with PUT
POST /contacts/:contactId/tasks; PUT /contacts/:contactId/tasks/:taskId
Key fields include contactId taskId title dueDate
Trigger when notes or tags are added in Cliengo
Create notes in GHL with POST /contacts/:contactId/notes and apply tags with POST /contacts/:contactId/tags
POST /contacts/:contactId/notes; POST /contacts/:contactId/tags
Key fields include contactId noteId tagId content
Automate data flow without writing custom code
Improve data accuracy and consistency across Cliengo and GHL
Enable centralized customer view and smarter segmentation
This glossary explains terms used in the Cliengo to GHL connection with the Contacts API
An API is a formal interface that lets apps exchange data and request operations
A specific URL in an API that performs a defined action
A URL that receives real time notifications from another app
An authorization framework used to grant scoped access to resources
Automatically enrich Cliengo leads with data from GHL as they are captured
Use notes tags and custom fields to trigger campaigns in GHL
Sync activities between Cliengo and GHL for a complete timeline
Obtain GHL API credentials and authorize Cliengo to access the Contacts API
Set up field mappings for contacts tasks notes and tags
Run end to end tests and deploy with monitoring
You can connect Cliengo to the Contacts API without heavy coding. Use the Cliengo UI to set up the integration credentials and map fields to the GHL Contacts API. For custom logic you can leverage webhooks and automation.
The Contacts API exposes core resources such as contacts tasks notes and appointments. You can read contact details fetch related tasks notes and appointments and also create or update contacts as needed.
Supported methods include GET POST PUT and DELETE. Each endpoint supports specific actions like retrieving updating creating or removing resources. Always check the response codes to handle success and errors.
Authentication uses API keys or OAuth tokens. Keep credentials secure and rotate them regularly. In the GHL developer area you can generate credentials and authorize the Cliengo integration.
Yes you can filter and search by fields depending on the endpoint. Use query parameters to narrow down results and avoid returning large data sets.
Handle errors by reading HTTP status codes and error messages. Implement retries and backoff and provide meaningful user messages when something goes wrong.
Endpoint docs are available in the GHL developer documentation. This page provides a concise overview for the Cliengo to GHL connection and references each endpoint.
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Complete Operations Catalog - 126 Actions & Triggers
