Diller for developers

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Fifteen minutes to a member

Exchange your credentials for a token, create a member, post an order against them. All in sandbox, nothing near production.

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WooCommerce, Shopify and Magento have ready-made integrations. Install the plugin instead of building this yourself.

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The decision that matters

Binding your customer accounts to our members is the one design choice that is expensive to change later. Read it before you write code.

Signup and login

Built to stay up

Loyalty must never block a sale. How to time out, retry, and degrade when we are unreachable.

Errors and edge cases

How an integration fits together

flowchart LR A["Get a token"] --> B["Read store config"] B --> C["Create and match<br/>members"] C --> D["Show coupons<br/>and points"] D --> E["Reserve first, then post<br/>on payment or dispatch"] E --> F["Cancel or refund<br/>when orders change"]

Reference

AuthenticationOAuth client credentials, token caching, and finding your store id.

Core conceptsDepartments, segments, consent, points, coupons and stamps.

MembersEvery member endpoint, with full request and response shapes.

Checkout and couponsValidate, reserve, redeem and release.

TransactionsPosting orders, cancelling and refunding.

Going liveEnvironments, the pre-launch checklist and cutover.

Recipes

Self-contained answers to the questions that come up during a build.

Guest checkout with loyalty opt-in

Deduplicating members

Backfilling order history

Handling a GDPR erasure request

Showing a loyalty panel