Holdify + Polar Integration
Automatically sync API access with Polar subscriptions. Issue keys on signup, adjust limits on upgrades, revoke access on cancellation.
What You Get
Automatic Key Provisioning
When a customer subscribes via Polar, Holdify automatically generates and assigns an API key.
Plan-Based Limits
API limits automatically match the customer's Polar subscription tier.
Real-Time Sync
Upgrades, downgrades, and cancellations update API access immediately via webhooks.
Usage Reporting
Report API usage back to Polar for billing and analytics.
How It Works
Connect Polar Account
Link your Polar organization to Holdify with one click.
Map Products to Limits
Configure which Polar products map to which API limits.
Set Up Webhooks
Polar sends subscription events to Holdify automatically.
Go Live
New subscribers automatically get API keys with correct limits.
Benefits
Zero Manual Work
No more manually creating keys or updating limits when subscriptions change.
Instant Access
Customers get API access the moment their payment processes.
No Revenue Leakage
Cancelled subscriptions automatically lose API access.
Frequently Asked Questions
How long does Polar integration take?
About 10 minutes. Connect your account, map your products, and you're done.
What Polar events does Holdify handle?
subscription.created, subscription.updated, subscription.cancelled, and subscription.revoked.
Can I customize the key format?
Yes. Keys are prefixed with hk_live_ or hk_test_ by default, but you can customize this.