Use your GHL API key with the Zapier App Connector. Ensure you request the correct scope (payments/coupons.readonly) for coupon access and enable product endpoints as needed.
Configure OAuth 2.0 or API token in Zapier to securely connect to GHL. Store credentials securely and rotate keys periodically.
Coupons: GET /payments/coupon, GET /payments/coupon/list, POST /payments/coupon, PUT /payments/coupon, DEL /payments/coupon; Products: GET /products/, GET /products/:productId, POST /products/, PUT /products/:productId, DELETE /products/:productId. Notes: API Endpoint14-17 are not required for this page.
Trigger: Coupon created or updated in GHL. Source data from GET /payments/coupon and GET /payments/coupon/list.
Actions: Create or update a coupon in your target system; map fields such as code, discount, and expiry.
Data source: GET /payments/coupon (and GET /payments/coupon/list).
code, discount_amount, expiry_date, status
Trigger: Product updates in GHL; use GET /products/ and GET /products/:productId.
Actions: Create/Update/Delete product in Zapier; map productId, name, price, stock, category.
Data sources: GET /products/ and GET /products/:productId.
productId, name, price, stock, category
Trigger: Scheduled sync (e.g., every 15 minutes) to refresh coupons and products.
Actions: Pull latest data and upsert into Zapier apps; handle conflicts and retries gracefully.
Combined data sources: GET /payments/coupon, GET /payments/coupon/list, GET /products/.
All relevant coupon and product fields
Automate coupon and product updates without writing code, saving time and reducing manual data entry.
Visual workflow mapping in Zapier lets you chain coupon triggers to campaigns and product launches.
Rapid testing and deployment with built-in error handling and retries.
Definitions of core terms used in this integration, including API, endpoint, scope, triggers, and actions.
A set of endpoints and methods that allow apps to retrieve and modify data in GHL.
A specific URL and HTTP method that performs a defined action in the GHL API.
An authorization protocol used to grant access securely without sharing passwords.
A listener that can trigger workflows when data changes in GHL.
Automatically pull new coupons into marketing workflows and trigger personalized offers.
Notify teams when stock or price changes occur to drive timely campaigns.
Keep product catalogs in sync across systems with scheduled pulls and upserts.
In Zapier, add a new connection, select GHL, and paste your API key and scope (payments/coupons.readonly).
Choose the endpoints you need (e.g., /payments/coupon, /payments/coupon/list, /products/) and map fields to your app.
Run tests, verify data flows, and enable your automation in production.
To access coupons, you’ll need the scope payments/coupons.readonly and a valid GHL API key. This scope allows read-only access to coupon data and related endpoints. Keep your key secure and apply the principle of least privilege. Regularly review permissions to ensure only necessary access is granted. Two-factor authentication and secure storage are recommended for added safety.
Essential coupon management endpoints include GET /payments/coupon and GET /payments/coupon/list for retrieval, plus POST, PUT, and DEL for creating, updating, and deleting coupons. These endpoints enable full lifecycle management of coupons within automated flows. If you only need read access, you can limit to the read endpoints to reduce risk.
OAuth is commonly used to securely connect Zapier App Connector to GHL, but API tokens can also be supported depending on your setup. OAuth provides token-based access with user authorization, while API tokens offer a simpler key-based approach. Choose the method supported by your organization’s security policy.
Real-time syncing is possible if you trigger on events or schedule frequent polls. Coupons and products can be polled at short intervals, then upserted into connected apps. Be mindful of rate limits and implement retry/backoff to maintain reliability during spikes.
Field mapping is done in Zapier by selecting source fields from GHL endpoints (e.g., code, price, stock) and aligning them with destination fields in your app. Use consistent data types and formats, and consider fallback defaults for missing values to prevent errors.
If you hit API rate limits, implement exponential backoff in your Zapier workflow and stagger requests. Consider optimizing which endpoints are polled and consolidate data pulls where possible to minimize calls.
Logs and error details can be found in the Zapier task history and GHL API response logs. Use the error messages to adjust field mappings, scopes, or authentication credentials. Enable verbose logging temporarily during setup for troubleshooting.
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Complete Operations Catalog - 126 Actions & Triggers
