Issue: Activating a Shopify customer via API using an email link (with customer ID and activation token) without requiring a password.
Context: A customer record is created via the Admin API and Shopify emails an activation link. On a Liquid storefront this link completes activation without a password. The goal is to replicate the link handling on a custom storefront via API.
What’s known: Suggested endpoints (GraphQL Admin API customerGenerateAccountActivationUrl and REST customers/{id}/account_activation_url.json) only generate/send the activation link; they don’t consume the link or finalize activation. Hydrogen (Shopify’s React framework for custom storefronts) was asked about but is not being used; any API solution is acceptable.
Status: Unresolved. The specific API entry point to validate the activation token and complete account activation (without setting a password) was not identified. Further guidance is needed on an endpoint or flow to consume the activation URL parameters (ID + token) to activate the customer.
Summarized with AI on December 21.
AI used: gpt-5.
When a user signs up for our mailing list we create a customer (via admin api) and that process automatically emails the customer a link to activate the account/verify the email. This url has the customer id and the activation token in it.
What api entry point do i pass the id and token to finish customer creation? Everything relevant i have found requires a password. As this process works without password on our Liquid site it seems like it should be possible using an api.
Those endpoints generate the email (and the contained link). I was asking about handling the link there generated that has the user id and the activation token in it.