# True Fit Auth API

**Canonical:** https://apis.io/apis/true-fit/true-fit-auth-api/  
**Provider:** True Fit — https://apis.io/providers/true-fit/  
**Base URL:** https://partner.truefitcorp.com/api  
**Documentation:** https://techdocs.truefitcorp.com/reference/partner-overview

True Fit Auth API is one of 22 APIs that [True Fit](https://apis.io/providers/true-fit/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Authentication. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, and API documentation.

Endpoints to allow saving and logging in to a True Fit account.

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/true-fit/refs/heads/main/openapi/true-fit-auth-api-openapi.yml
- **APIReference** — https://techdocs.truefitcorp.com/reference/partner-overview
- **Documentation** — https://techdocs.truefitcorp.com/reference/partner-overview
- **APIReference** — https://techdocs.truefitcorp.com/reference
- **Documentation** — https://techdocs.truefitcorp.com/docs/overview-1

## Other True Fit APIs (12)

- [True Fit 360 Member View API](https://apis.io/apis/true-fit/360-member-view-api/)
- [True Fit Analytics API](https://apis.io/apis/true-fit/true-fit-analytics-api/)
- [True Fit Bra Sizes API](https://apis.io/apis/true-fit/true-fit-bra-sizes-api/)
- [True Fit Brands API](https://apis.io/apis/true-fit/true-fit-brands-api/)
- [True Fit Checkout API](https://apis.io/apis/true-fit/true-fit-checkout-api/)
- [True Fit Closet API](https://apis.io/apis/true-fit/true-fit-closet-api/)
- [True Fit Discovery Recommendation API](https://apis.io/apis/true-fit/true-fit-discovery-recommendation-api/)
- [True Fit Fit Recommendation API](https://apis.io/apis/true-fit/true-fit-fit-recommendation-api/)
- [True Fit Identity API](https://apis.io/apis/true-fit/true-fit-identity-api/)
- [True Fit Inseams API](https://apis.io/apis/true-fit/true-fit-inseams-api/)
- [True Fit Measurements API](https://apis.io/apis/true-fit/true-fit-measurements-api/)
- [True Fit Normalized Sizes API](https://apis.io/apis/true-fit/true-fit-normalized-sizes-api/)

## Tags

Authentication

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