# Lightspeed Financial API

**Canonical:** https://apis.io/apis/lightspeed-pos/lightspeed-pos-financial-api/  
**Provider:** Lightspeed — https://apis.io/providers/lightspeed-pos/  
**Base URL:** https://x-series-api.lightspeedhq.com/api/2.0  
**Documentation:** https://x-series-api.lightspeedhq.com/

Lightspeed Financial API is one of 27 APIs that [Lightspeed](https://apis.io/providers/lightspeed-pos/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Financial. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and code examples.

V1 endpoints (`/f/finance/...`) for retrieving sales and financial data. For the newer V2 versions of these endpoints see FinancialV2 ### V1 behaviour - **Sorting**: No guaranteed sorting order; internal transformations may alter order unpredictably - **Transitory Accounts / Unsettled Sales**: Returns closed transactions only - **Pagination**: `pageSize` max of 1000. Uses HATEOAS `_links` with `self` and `nextPage` URLs - **Daily endpoints** (`getDailyFinancials`): No pagination, no hard cap on results. May have slower response times for larger data sets - **Backoffice transactions**: Historical dating supported. Transactions will be dated to a past date if the action impacts past reports. Can query transactions by original business date - **Backoffice modifications** (payment method change and canceling): Modifications appear on the original transaction date

## Machine-readable artifacts (6)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/lightspeed-pos/refs/heads/main/openapi/lightspeed-pos-financial-api-openapi.yml
- **Documentation** — https://x-series-api.lightspeedhq.com/
- **Documentation** — https://developers.lightspeedhq.com/retail/introduction/introduction/
- **CodeExamples** — https://www.postman.com/lightspeedhq/r-series-api/documentation/01jc01h/r-series-collection
- **Documentation** — https://api-docs.lsk.lightspeed.app/
- **Documentation** — https://api-portal.lsk.lightspeed.app/

## Other Lightspeed APIs (12)

- [Lightspeed eCom C-Series API](https://apis.io/apis/lightspeed-pos/ecom-c-series/)
- [Lightspeed eCom E-Series API (Ecwid)](https://apis.io/apis/lightspeed-pos/ecom-e-series/)
- [Lightspeed Restaurant L-Series API](https://apis.io/apis/lightspeed-pos/restaurant-l-series/)
- [Lightspeed Restaurant O-Series API (Kounta)](https://apis.io/apis/lightspeed-pos/restaurant-o-series/)
- [Lightspeed Restaurant G-Series API (Gastrofix)](https://apis.io/apis/lightspeed-pos/restaurant-g-series/)
- [Lightspeed ChronoGolf Partner API](https://apis.io/apis/lightspeed-pos/chronogolf-partner/)
- [Lightspeed Account API](https://apis.io/apis/lightspeed-pos/lightspeed-pos-account-api/)
- [Lightspeed Brands API](https://apis.io/apis/lightspeed-pos/lightspeed-pos-brands-api/)
- [Lightspeed Catalog API](https://apis.io/apis/lightspeed-pos/lightspeed-pos-catalog-api/)
- [Lightspeed Customer API](https://apis.io/apis/lightspeed-pos/lightspeed-pos-customer-api/)
- [Lightspeed Customers API](https://apis.io/apis/lightspeed-pos/lightspeed-pos-customers-api/)
- [Lightspeed FinancialV2 API](https://apis.io/apis/lightspeed-pos/lightspeed-pos-financialv2-api/)

## Tags

Financial

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/lightspeed-pos/lightspeed-pos-financial-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/lightspeed-pos/.