Authenticate requests to the GHL Contacts API using your API key or OAuth credentials, ensuring secure access to contact data.
Authenticate APPNAME to access the GHL API and establish a trusted connection, using established credentials and defined scopes.
Endpoint examples include: 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 updated in APPNAME, fetch and sync full contact details from GHL.
Actions: Retrieve contact data, update notes/tasks in APPNAME, and push tags back to GHL.
GET /contacts/:contactId
contactId, firstName, lastName, email
Trigger: Sync all contacts from APPNAME to GHL on schedule.
Actions: Read all contacts, filter by businessId, bulk update APPNAME records.
GET /contacts/
contactId, name, email
Trigger: New contact created in APPNAME triggers creation in GHL.
Actions: POST /contacts/ to create, then optionally attach tasks.
POST /contacts/
contactId, firstName, lastName, email
Seamless data sync between systems without custom code.
Real-time updates via endpoint polling or webhooks.
Centralized data governance and reduced manual entry.
This glossary covers key concepts like endpoints, authentication, triggers, actions, and data fields used when connecting GHL Contacts API with APPNAME.
A specific URL and HTTP method used to perform an action on a resource in GHL.
The process of proving identity to access GHL APIs securely.
An event that starts an automation in APPNAME or GHL.
A data object such as a contact, task, or note that the API can manipulate.
Automatically create or update contacts in GHL when a new lead enters APPNAME, ensuring records stay in sync.
Keep tasks and notes aligned so teams stay coordinated across platforms.
Push updates from either system to the other to maintain data accuracy and reduce duplicates.
Obtain your GHL API key and APPNAME credentials, and define the scope (e.g., contacts.readonly).
Map the needed endpoints from the list and set up triggers and actions in APPNAME and GHL.
Run tests, verify data flows, monitor logs, and then deploy the integration.
Start by outlining your data flow goals between APPNAME and GHL. Begin with the essential read operations to pull contact data and confirm fields map correctly. Then progressively enable write actions to create or update records as needed. This approach minimizes risk while you validate the integration. Next, use the 3-step process described earlier to authenticate, configure endpoints, and test end-to-end flows in a sandbox environment before going live.
The most useful endpoints depend on your goals: GET /contacts for lists, GET /contacts/:contactId for single records, POST /contacts/ to create, and PUT /contacts/:contactId to update. For tasks and notes, endpoints under /contacts/:contactId/tasks and /contacts/:contactId/notes let you synchronize activity details. Start with contact retrieval and basic task/note sync, then expand.
APPNAME authentication usually relies on OAuth or API keys. Ensure APPNAME credentials have the appropriate scope (e.g., contacts.readonly or full access). Exchange tokens securely, rotate keys periodically, and implement secure storage. Test token validity in a controlled environment before enabling production traffic.
Yes. You can create tasks with POST /contacts/:contactId/tasks and add notes via POST /contacts/:contactId/notes. Use these endpoints to automate work items that arise from APPNAME events, then link them back to the corresponding contact in GHL to keep data consistent.
Rate limits vary by plan and endpoint. Build defensive logic in APPNAME to handle 429 responses gracefully, implement exponential backoff, and cache data where practical. Monitor API usage dashboards to stay within limits and plan for burst traffic scenarios.
No-code tools can help you prototype quickly, but some custom configuration is usually required for robust sync. You can start with triggers and actions in a no-code platform and gradually add API calls for more complex scenarios. This approach reduces development time and risk.
Look for sample requests and postman collections in the GHL API documentation and APPNAME developer guides. Use example payloads for contacts, tasks, and notes to understand field mappings, then adapt them to your schema. Start with simple GET requests before moving to writes.
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Complete Operations Catalog - 126 Actions & Triggers
