Connection

Link your WordPress site to EpassCard from EpassCard → Connection.

Connect with an API key

Log in to app.epasscard.com.
Create or copy an API key.
Paste it on the Connection page and click Connect.

Connect with email & password

Enter your EpassCard credentials and click Generate & connect. The key is stored encrypted in the database.

Enable integrations

Check the membership plugins you use in the Integrations table, then Save integrations. Enabled modules appear under the EpassCard admin menu.

Pass link email settings

Setting	Description
Auto email on create	Sends the pass link when a new pass is created
WooCommerce order emails	Appends pass links to customer order emails
Subject / body	Plain-text templates with placeholders

Email placeholders

{pass_link} {user_first_name} {user_last_name} {user_display_name} {user_email} {membership_title} {module_label} {site_name}

Developer access

Expand Developer: X-Api-Key on the Connection page. Always use epc_get_api_key() — keys are encrypted in the database.

Domain verification

API keys are tied to your site origin (e.g. https://example.com). Every API request sends:

X-Request-Origin — site origin
Origin — same value
Referer — home URL

HTTP vs HTTPS must match what was stored in allowed_domains when the key was generated. Fix Settings → General → WordPress Address and reconnect if pushes fail with domain errors.