Extend a subscription item's free trial
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Extend a subscription item's free trial
with Clerk · Subscription Billing & Revenue Management
Works with AI assistants
Use Clerk: its Clerk Backend Billing API lets you extend a subscription item's free trial in a single step (POST /billing/subscription_items/{subscription_item_id}/extend_free_trial). Clerk also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- How do I give a customer a longer free trial on their plan?
- Is there a limit on how far into the future a free trial can be extended?
Say it to your AI assistant
- Extend the free trial of subscription item {subscription_item_id} to {extend_to}.
- Push the trial end of subscription item {subscription_item_id} out to {extend_to}.
For your developer
POST /billing/subscription_items/{subscription_item_id}/extend_free_trial in Clerk Backend Billing API. Full spec on APIs.io.