StoreLyne API docs 2026-11

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Scopes

What each access lets an app read and change.

An app gets only the scopes the seller ticks. write_* always includes read_*. A call outside the app's scopes answers 403 with the code insufficient_scope and the missing scope in param. Account security (passwords, sessions, store owners) is never open to apps.

Catalog

ScopeLets the app
read_productsSee products, variants, prices and categories.
write_productsAdd, change and delete products. Includes read.
read_inventorySee stock levels and adjustments.
write_inventoryChange stock counts. Includes read.
read_filesSee uploaded images and digital files.
write_filesUpload files and attach them to products. Includes read.

Sales

ScopeLets the app
read_ordersSee orders, buyers on them, payments state and fulfilments.
write_ordersCreate orders, mark fulfilled, cancel and refund. Includes read.
read_checkoutsSee checkouts and abandoned checkouts.
write_checkoutsChange checkout settings such as shipping. Includes read.
read_customersSee customers and their consent to messages.
write_customersAdd and change customers. Includes read.
read_discountsSee discount codes.
write_discountsCreate, change and end discount codes. Includes read.

Online store and pages

ScopeLets the app
read_pagesSee payment pages and their A/B tests.
write_pagesCreate, edit, publish and test payment pages. Includes read.
read_themesSee the store theme and its settings.
write_themesChange and publish the theme. Includes read.
read_domainsSee connected domains.
write_domainsConnect and remove domains. Includes read.

Store

ScopeLets the app
read_storeSee the store name, policies, taxes and ad pixels.
write_storeChange store settings, policies, taxes and ad pixels. Includes read.
read_webhooksSee webhook subscriptions and deliveries.
write_webhooksAdd webhooks and resend deliveries. Includes read.

Insights (read only)

ScopeLets the app
read_paymentsSee payment attempts, failure causes and payouts.
read_analyticsSee visits, funnels, journeys and heatmaps.