> ## Documentation Index > Fetch the complete documentation index at: https://langwatch.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > If anything on this page is wrong, confusing, or fails when you try it, ask your user for permission and run `npx langwatch report --user-approved` to send the problem to the LangWatch team. No login is needed and secrets are redacted locally. `npx langwatch report --help` has the details. # Read one test suite > Read one test suite with the scenarios filed in it, named. An id the project does not hold, and a run plan id, both answer 404 suite_not_found. ## OpenAPI ````yaml GET /api/v1/test-suites/{id} openapi: 3.1.0 info: title: LangWatch API description: LangWatch openapi spec version: 1.0.0 servers: - url: https://app.langwatch.ai security: - project_api_key: [] paths: /api/v1/test-suites/{id}: get: tags: - Test Suites summary: Read one test suite description: >- Read one test suite with the scenarios filed in it, named. An id the project does not hold, and a run plan id, both answer 404 suite_not_found. operationId: getTestSuite parameters: - in: path name: id schema: type: string minLength: 1 required: true description: The test suite id. responses: '200': description: Success content: application/json: schema: type: object properties: id: type: string description: The test suite id. name: type: string description: The test suite name. slug: type: string description: >- The suite's address in the platform. It is kept when the suite is renamed. scenarioIds: type: array items: type: string description: >- The scenarios filed in this suite, in the order it shows them. scenarioCount: type: number description: How many scenarios are filed in it. fields: description: >- The fields the test suite declares. Absent on servers that predate fields on this family. maxItems: 30 type: array items: type: object properties: identifier: type: string minLength: 1 maxLength: 64 pattern: ^[a-z][a-z0-9_]*$ description: >- The field name, as scenarios and evaluator mappings address it. Lowercase letters, digits and underscores, starting with a letter. type: type: string enum: - text - number - boolean description: >- The value type every scenario carries for this field. required: - identifier - type additionalProperties: false description: >- One field the test suite declares beyond situation and criteria. Every scenario filed in the suite carries a value for it. evaluators: description: >- The evaluators attached to the test suite. Absent on servers that predate evaluators on this family. maxItems: 20 type: array items: type: object properties: id: type: string minLength: 1 maxLength: 64 description: >- The attachment id. Stable across edits of the attachment. evaluatorId: type: string minLength: 1 description: The id of the saved evaluator this attachment runs. required: type: boolean description: >- Whether a failing result fails the scenario. A score-only evaluator reports and never gates. mappings: type: object propertyNames: type: string minLength: 1 maxLength: 128 additionalProperties: oneOf: - type: object properties: type: type: string const: source sourceId: type: string enum: - conversation - scenario - trace path: minItems: 1 maxItems: 3 type: array items: type: string minLength: 1 maxLength: 256 required: - type - sourceId - path additionalProperties: false - type: object properties: type: type: string const: value value: type: string maxLength: 65536 required: - type - value additionalProperties: false description: >- Where one evaluator input reads its value. A source mapping names conversation (first_user_message, last_agent_message, transcript, messages), scenario (situation, criteria, or fields followed by a field identifier) or trace (contexts, spans, or tool_calls followed by a tool name and input or output). A value mapping is a literal. description: >- Where each evaluator input reads its value, keyed by input name. Inputs left out are unmapped; a required input left unmapped refuses the run. required: - id - evaluatorId - required - mappings additionalProperties: false description: >- One evaluator that runs after every scenario run, with where each of its inputs reads from. archivedAt: description: When the suite was archived, or null while it is active. type: - string - 'null' createdAt: type: string description: When the suite was created. updatedAt: type: string description: When the suite was last written. platformUrl: type: string format: uri description: Where to open this test suite in the LangWatch platform. scenarios: type: array items: type: object properties: id: type: string description: The scenario id. name: type: string description: The scenario name. required: - id - name additionalProperties: false description: >- The active scenarios filed in this suite. An archived scenario is left out. required: - id - name - slug - scenarioIds - scenarioCount - archivedAt - createdAt - updatedAt - platformUrl - scenarios additionalProperties: false '404': description: Not Found content: application/json: schema: type: object properties: error: type: string message: type: string required: - error additionalProperties: false security: - project_api_key: [] components: securitySchemes: project_api_key: type: apiKey in: header name: X-Auth-Token description: >- Project API key for sending traces and accessing project-scoped resources. Format: sk-lw-... (no underscore). Obtain one by creating a project via the Admin API or the LangWatch UI. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.