# SureDone API > SureDone is a multichannel e-commerce platform. The public REST APIs (v1 legacy, v3 current) cover product inventory, orders, automations, bulk operations, webhooks, and account management. Authentication is via paired `X-Auth-User` + `X-Auth-Token` headers; tokens are generated at https://app.suredone.com/settings/organization/security. ## Specs - [OpenAPI 3.1 — v3](https://docs.suredone.com/v3.json): current API. Orders, automations, webhooks, registration, account, logging. - [OpenAPI 3.1 — v1](https://docs.suredone.com/v1.json): legacy API. Products, orders, bulk operations, settings, taxonomy, options. ## Reference UIs - [API v3 reference](https://docs.suredone.com/): interactive Scalar UI for v3. - [API v1 reference](https://docs.suredone.com/v1/): interactive Scalar UI for the legacy v1 surface. ## Full markdown reference - [llms-full.txt](https://docs.suredone.com/llms-full.txt): full markdown rendering of both OpenAPI specs (~800 KB). v3 appears first, followed by a `` boundary, then v1 (legacy). For token-budgeted ingestion, fetch only up to the boundary. ## v3 capability areas - [Orders](https://docs.suredone.com/#tag/orders-requests): create, read, update, list, ship orders across all connected channels. - [Automations](https://docs.suredone.com/#tag/automation-requests): trigger and inspect automation runs (imports, exports, sync jobs). - [Webhooks](https://docs.suredone.com/#tag/webhooks): subscribe to platform events (order created, item updated, etc.). - [Account](https://docs.suredone.com/#tag/account): manage account lifecycle and sub-users. - [Registration](https://docs.suredone.com/#tag/registration): programmatic account creation for MaaS/partner integrations. - [Logging](https://docs.suredone.com/#tag/logging-requests): query operational logs by user, channel, date range. ## v1 capability areas - [Items](https://docs.suredone.com/v1/#tag/items): product CRUD, variants, custom fields. - [Orders](https://docs.suredone.com/v1/#tag/orders): legacy order endpoints. - [Bulk](https://docs.suredone.com/v1/#tag/bulk): bulk imports/exports (CSV-based). - [Settings](https://docs.suredone.com/v1/#tag/settings): channel and account settings. - [Taxonomy](https://docs.suredone.com/v1/#tag/taxonomy): category taxonomy lookups (eBay, Amazon, etc.). - [Options](https://docs.suredone.com/v1/#tag/options): channel option definitions (size, color, etc.). - [Authentication](https://docs.suredone.com/v1/#tag/authentication): legacy auth-token exchange. - [Logs](https://docs.suredone.com/v1/#tag/logs): v1 log retrieval. ## Conventions - Base URL: `https://api.suredone.com` - Rate limits: 300 req/min on read endpoints (`GET`, `TRACE`, `CONNECT`); 60 req/min on write endpoints (`POST`, `PATCH`, `PUT`, `DELETE`); 300 req/min on `OPTIONS`. Responses include `X-Rate-Limit-Limit`, `X-Rate-Limit-Remaining`, `X-Rate-Limit-Reset`, `X-Rate-Limit-Type` headers and return `429` when throttled. - All requests are JSON unless documented otherwise (bulk endpoints accept CSV). ## Support - [SureDone Support Portal](https://support.suredone.com/): knowledge base and ticket submission. - [SureDone Guides](https://www.suredone.com/guides/): conceptual guides and how-tos covering channel setup, fulfillment, fitment data, and integrations. - Security disclosures: see [/.well-known/security.txt](https://docs.suredone.com/.well-known/security.txt).