Obtain an access token using your GHL credentials to securely call Contacts API endpoints.
Establish a trusted SerwerSMS to GHL connection by using a client ID, secret, and proper scopes for the Contacts API.
Use these endpoints to read, create, update, and delete contacts, tasks, notes, and appointments within the Contacts API.
Triggered when you need the details of a specific contact to populate forms or dashboards in SerwerSMS.
Actions: call GET /contacts/:contactId to fetch data; map fields to SerwerSMS objects.
GET /contacts/:contactId
Key fields: contactId, name, email, phone
Use when syncing a full directory into SerwerSMS.
Actions: call GET /contacts/ to retrieve all entries; filter by businessId with GET /contacts/business/:businessId.
GET /contacts/
Key fields: contactId, name, email, phone, businessId
Triggered when a new user signs up or an existing contact needs updating in SerwerSMS.
Actions: POST /contacts/ to create; PUT /contacts/:contactId to update.
POST /contacts/, PUT /contacts/:contactId
Key fields: name, email, phone, businessId, notes
Fast setup with prebuilt connectors and templates.
Automated data sync reduces manual entry and errors.
Centralized customer data across GHL and SerwerSMS for better campaigns.
Understand core elements: endpoints, triggers, actions, and data fields, so you can design reliable automations.
The RESTful API that lets your app read and write data in your GHL account.
A specific path and HTTP method for performing a defined action, such as GET /contacts/:contactId.
An event that starts an automation, data sync, or workflow.
An operation executed in response to a trigger, such as creating or updating a contact.
Automatically create a new contact in GHL when a user signs up in SerwerSMS and start a welcome sequence.
Keep contact status in sync between SerwerSMS events and GHL campaigns.
Use businessId to tailor messaging and automate list segmentation.
Obtain your access token and set scopes for the Contacts API.
Enter endpoint URLs and map fields to SerwerSMS.
Test calls, verify data integrity, then enable live mode.
The integration enables seamless access to contact data, tasks, notes, and appointments between GHL and SerwerSMS, empowering you to build cohesive workflows. It supports syncing onboarding, updates, and activity history so your teams can act on current information without manual re-entry. By connecting the Contacts API with SerwerSMS, you can automate CRM-driven campaigns, trigger communications based on contact changes, and keep data consistent across platforms.
No-code options are available through built-in triggers and prebuilt templates that map common fields between GHL and SerwerSMS. For more complex or highly customized flows, you can still configure advanced automations with minimal code or use a middleware tool to orchestrate calls.
Step 1: Create API credentials in GHL and define the required scopes (e.g., contacts.readonly). Step 2: Use those credentials to obtain an access token for the Contacts API and securely store it in SerwerSMS. Step 3: Include the token in API calls and map response data to SerwerSMS records.
Key endpoints include reading a single contact (GET /contacts/:contactId), listing all contacts (GET /contacts/), and creating or updating contacts (POST /contacts/ and PUT /contacts/:contactId). Additional endpoints let you manage tasks, notes, and other related data, enabling day-to-day CRM operations from SerwerSMS.
Handle errors with standard HTTP codes and include robust retry logic for 429 rate limits. Log failures, implement exponential backoff, and surface actionable messages to users. Validate responses against expected schemas to catch data mismatches early.
Real-time syncing can be achieved through webhooks or frequent polling depending on your setup. Webhooks provide near-instant updates, while polling ensures data freshness at configurable intervals. Design retries and conflict resolution for data consistency.
Official API documentation for the GHL Contacts API can be found on the GHL developer portal. Look for the Contacts endpoints, authentication guide, and field mappings to integrate with SerwerSMS.
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Complete Operations Catalog - 126 Actions & Triggers
