True Fit Identity API
Establishing a True Fit user for one of your users.
True Fit Identity API is one of 22 APIs that True Fit publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Identity. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, and API documentation.
This API exposes 1 operation across 1 path, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 2026-08-05.
Requests are made against a single base URL, https://partner.truefitcorp.com/api.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
True Fit Identity API declares
1 security scheme
for authenticating requests.
It accepts HTTP basic authentication (partnerApiKey).
By default, every request must be authenticated.
partnerApiKey— Empty username, partner API key as the password: Authorization: Basic .
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.
Establishing a True Fit user for one of your users.
Schemas 1
The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Error (3 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from True Fit 12
Other APIs True Fit publishes across the network.
This is an independent, third-party profile of True Fit Identity API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.