Use your GHL API key with the contacts readonly scope to securely call endpoints such as GET /contacts/:contactId. The readonly scope prevents edits.
Unisender stores your API credentials securely and uses them to authenticate requests to the GHL API. Do not share keys publicly
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; 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 a contact is created or updated in GHL
Actions push changes to Unisender and update tags and notes
GET /contacts/:contactId
Key fields contactId email status
Trigger hourly or daily batch imports
Actions bulk import to Unisender update notes and appointments
GET /contacts/
Key fields businessId contactId email
Trigger when a tag is added in GHL
Actions apply tags in Unisender and create follow up tasks
PUT /contacts/:contactId/tasks/:taskId
Key fields contactId taskId tag
Fast setup with no coding required and visual workflow options
Centralized data between GHL and Unisender without exporting data manually
Scalable automations with reliable logging and retries
This glossary covers endpoints authentication triggers fields and synchronization concepts used in this guide
A URL path used to access a specific API feature
A real time notification sent to your app when data changes
The process of proving permission to call the API
Keeping data in sync across GHL and Unisender
Use GHL triggers to spark targeted Unisender campaigns instantly when contact data changes
Automatically create Unisender tasks from GHL events to keep teams aligned
Sync tags from GHL to Unisender to drive segmentation in campaigns
Collect GHL API key with readonly scope and your Unisender API key then authorize the app
Map common fields like email name and phone between GHL and Unisender to ensure accurate syncing
Turn on triggers and actions to automate data flow and keep audiences in sync
The GHL API key should be created with the contacts readonly scope to allow data access without write permissions. This keeps your data safe while you pull contact details for Unisender campaigns. If you later need to edit data you can request scope changes and adjust your integration accordingly. Always follow best practices for secret management and rotate keys periodically. The combined setup ensures you can read data and perform non destructive checks before enabling automations.
The integration exposes endpoints for retrieving contacts tasks notes appointments and business level data among others. You can pull individual contacts with GET /contacts/:contactId or fetch lists with GET /contacts/. Additional endpoints support tasks notes and tags enabling rich synchronization. Use the endpoints that match your workflow and map fields accordingly for accurate data flow.
Direct write back from Unisender to GHL is not enabled with the readonly scope. If your workflow requires editing data in GHL from Unisender you must upgrade the scope and implement proper safeguards. In practice most setups use bidirectional data flow via controlled field mapping and event driven updates rather than automatic writes.
Updates can occur in real time via triggers or on a scheduled batch depending on your configuration. Webhooks provide immediate notifications of changes while batch runs can synchronize larger data sets at defined intervals. Choose the approach that fits your business cadence and compliance needs.
No coding is required to get started. The no code approach uses prebuilt endpoint templates and visual mappings to connect GHL with Unisender. You can test connectivity and adjust field mappings without writing code. If you need advanced customization you can add code later.
Rate limits can apply during peak usage. If you hit limits implement exponential backoff and retry after a short delay. You can also distribute calls over time by batching requests and spreading them across the scheduling window to maintain steady data flow.
To test the connection start by generating your API keys and adding them to the app settings then run a test call such as GET /contacts/:contactId. Verify the response matches expected data and review logs for any errors. Use webhooks or test endpoints to confirm end to end data flow and mapping.
Due to high volume, we will be upgrading our server soon!
Complete Operations Catalog - 126 Actions & Triggers
