openapi: 3.0.3 info: title: TestRail API (v2) Cases Tests API description: 'TestRail is a web-based test case management and QA platform. This document models the TestRail HTTP API v2, which lets teams manage projects, suites, sections, test cases, test runs, test plans, individual tests, results, milestones, configurations, and users. TestRail runs on a per-customer instance: TestRail Cloud is hosted at https://{instance}.testrail.io (older Cloud instances use .testrail.com), and TestRail Server / Enterprise is self-hosted on your own host. There is no single shared public endpoint. URL style: every call is routed through TestRail''s `index.php` front controller, so the effective base is `https://{instance}.testrail.io/index.php?/api/v2` and a method looks like `GET /index.php?/api/v2/get_run/1`. The `?/api/v2/...` is a rewritten query string that TestRail treats as the API path. In this document the servers entry carries the `index.php?/api/v2` prefix and each path is the method name plus its id/parent segment. Authentication is HTTP Basic: the username is your TestRail email and the password is your account password or an API key generated under My Settings. The API must be enabled by an administrator under Administration > Site Settings > API. All payloads are JSON. Bulk GET endpoints (get_cases, get_runs, get_results, etc.) return up to 250 records per page and accept `limit` (1-250) and `offset` for pagination.' version: '2.0' contact: name: TestRail (IDERA) url: https://www.testrail.com x-transport-note: The real request URL embeds the API version in a query string via index.php, e.g. https://example.testrail.io/index.php?/api/v2/get_run/1 - this is intentional and specific to TestRail, not a normal REST path. servers: - url: https://{instance}.testrail.io/index.php?/api/v2 description: TestRail Cloud (per-instance host; replace {instance} with your subdomain) variables: instance: default: example description: Your TestRail Cloud subdomain. - url: https://{host}/index.php?/api/v2 description: TestRail Server / Enterprise (self-hosted; replace {host} with your install host) variables: host: default: testrail.example.com description: Hostname of your self-hosted TestRail installation. security: - basicAuth: [] tags: - name: Tests description: Instances of a case within a specific run. paths: /get_tests/{run_id}: get: operationId: getTests tags: - Tests summary: Get tests description: Returns a list of tests for a test run. Bulk endpoint - returns up to 250 records per page; use limit and offset to page. Supports a status_id filter. parameters: - $ref: '#/components/parameters/RunId' - $ref: '#/components/parameters/Limit' - $ref: '#/components/parameters/Offset' responses: '200': description: A list of tests in the run. /get_test/{test_id}: get: operationId: getTest tags: - Tests summary: Get test description: Returns an existing test (a case instance within a run). parameters: - name: test_id in: path required: true schema: type: integer responses: '200': description: The requested test. components: parameters: Limit: name: limit in: query required: false description: Number of records to return (1-250; bulk endpoints default and cap at 250). schema: type: integer minimum: 1 maximum: 250 default: 250 RunId: name: run_id in: path required: true description: The ID of the test run. schema: type: integer Offset: name: offset in: query required: false description: Number of records to skip for pagination on bulk endpoints. schema: type: integer minimum: 0 securitySchemes: basicAuth: type: http scheme: basic description: HTTP Basic authentication. Username is your TestRail email; password is your account password or an API key generated under My Settings. The API must be enabled by an admin under Administration > Site Settings > API.