Access to the Contacts API is secured with OAuth 2.0 tokens or an API key. Start with the scope contacts.readonly, and request additional scopes as you need more actions (write access). Include the Authorization header with your Bearer token in every request.
MightyCall will connect to the GHL Contacts API using your app credentials. Use the standard OAuth 2.0 client flow to obtain access tokens and refresh on expiry. Store tokens securely and rotate them per best practices.
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: New or updated MightyCall contact triggers a fetch to the GHL API and updates the corresponding GHL contact.
Actions: pull details with GET /contacts/:contactId, upsert in GHL, attach related tasks or notes if present, and update tags as needed.
GET /contacts/:contactId
Key fields: contactId, name, email, phone, tags, notes, tasks, appointments
Trigger: Scheduled sync (every 15 minutes) pulls a list of contacts and reconciles them with GHL.
Actions: GET /contacts/ to retrieve list, for each contact call GET /contacts/:contactId, then POST or PUT to /contacts/ accordingly.
GET /contacts/
Key fields: contactId, businessId, name, email, phone, company
Trigger: New MightyCall contact creates a new contact in GHL via POST /contacts/
Actions: POST /contacts/ with name, email, phone, company; optionally create initial tasks or notes.
POST /contacts/
Key fields: name, email, phone, company, tags
Centralized contact data: a single source of truth for customers across MightyCall and GHL.
Fast setup: connectors and automations require no custom development.
Automated workflows: triggers fire actions across apps without coding.
This glossary explains core terms used in this guide: API endpoints, authentication, data mapping, triggers, and actions, plus how these pieces fit into your MightyCall and GHL integration.
API stands for Application Programming Interface, a set of rules that lets software programs talk to each other.
OAuth 2.0 is a standard for granting access tokens securely between apps without sharing passwords.
A webhook is a callback URL that notifies your system when an event occurs in another app.
Rate limits control how many API calls you can make in a given time window.
Automatically route new MightyCall contacts to the right GHL campaigns or segments using contact attributes.
Create follow-up tasks in the GHL plan when MightyCall notes indicate next steps.
Pull additional MightyCall fields into GHL to enrich contact records and improve targeting.
Obtain OAuth 2.0 tokens for both apps and store securely.
Align MightyCall data with GHL fields using endpoint paths and field mappings.
Set up triggers and actions to keep contacts synced in real time.
You’ll start with a token-based or OAuth credential with the contacts.readonly scope. To write or update data, request broader scopes. The integration supports syncing contacts, tasks, notes, and appointments, but you can enable only the components you need.
Yes. The integration can pull and push core contact fields, plus related items like notes, tasks, and appointments. You can tailor which fields map between MightyCall and GHL.
No custom development is required. Use the ready-made connectors and presets to map fields and set triggers and actions.
Data can sync in near real-time if you use webhooks and short polling intervals. You can also configure a scheduled sync as a fallback.
Deletions propagate based on how you configure the flow. You can set a rule to delete or archive a GHL contact when the corresponding MightyCall contact is removed.
Check token validity, review error logs, and retry failed calls. Use retry strategies and backoffs to recover from transient issues.
Yes, depending on your plan. If you hit rate limits, stagger requests or optimize mappings to reduce calls.
Due to high volume, we will be upgrading our server soon!
Complete Operations Catalog - 126 Actions & Triggers
