> ## Documentation Index
> Fetch the complete documentation index at: https://docs.testdino.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create session

> Create an exploratory testing session. Requires a writer-role PAT.



## OpenAPI

````yaml api-reference/openapi.yml POST /{projectId}/sessions
openapi: 3.0.3
info:
  title: TestDino Public API
  version: 1.0.0
  description: >
    Public API for TestDino: read access to test analytics, manual tests, and
    project data, plus

    manual-testing write endpoints.


    **Read (GET) endpoints** cover analytics, runs, cases, and project data.
    **Write endpoints

    (POST/PATCH)** create and update manual-testing entities: suites, cases,
    releases, sessions, and

    manual runs (including per-case verdicts). Query parameters are
    **endpoint-specific**; see each

    operation for supported filters, enums, and defaults.


    Writes require a PAT whose owner holds a writer role (owner/admin/member) on
    the project's

    organization; a viewer-role token gets `403`.


    ## Authentication


    All endpoints require a Bearer token in the `Authorization` header:

    ```

    Authorization: Bearer td_pat_<token>

    ```


    Use a user PAT (`td_pat_` prefix) scoped to the organization/project.


    ## Rate Limiting


    - **Reads (per-token):** 100 requests/minute

    - **Writes (per-token):** 60 requests/minute

    - **Manual run creation (per-token):** 10 requests/minute

    - **Per-IP (pre-auth):** 200 requests/minute

    - **PDF generation:** 1 request/minute per token


    Standard headers: `RateLimit-Limit`, `RateLimit-Remaining`,
    `RateLimit-Reset`


    ## Response Format


    **Success:**

    ```json

    { "success": true, "data": { ... }, "pagination": { ... } }

    ```


    **Error:**

    ```json

    { "success": false, "error": { "code": "ERROR_CODE", "message":
    "Human-readable message" } }

    ```


    ## Time windows and date filters


    There is **no global date-filter convention**. Each endpoint documents its
    own parameters:


    | Endpoint family | Parameter | Allowed values |

    |-----------------|-----------|------------------|

    | Test runs list | `start_date`, `end_date` | RFC3339 timestamps (both
    required together) |

    | Explorer, specs, analytics | `days` | Integer snapped to **7, 30, or 90**
    (see each endpoint) |

    | Test runs list | — | No preset `period` / `dateRange` params |

    | Dashboard, filters | — | **No query params** (fixed downstream snapshot) |


    ## Served by


    This contract is served by the **MCP service** (the gateway), which
    authenticates the `td_pat_`

    user PAT and fans out to data-handler / tcm / user-service / billing. It is
    **read-only** —

    webhook subscription management (the previous public API's only write
    surface) is owned by the

    **integration service** and is not part of this contract.


    ## Implementation status


    All 17 routes are mounted (auth + rate-limit). Most call their real
    downstream today; a few

    still have lean shapes or pending owners (notably `usage` → billing). Live
    vs pending detail:

    `docs/DOWNSTREAM_WORK.md`.
  contact:
    name: TestDino Support
    url: https://docs.testdino.com
servers:
  - url: https://api.testdino.com/api/v1/public
    description: Production
security:
  - BearerAuth: []
tags:
  - name: Token Info
    description: Token introspection and project metadata
  - name: Test Runs
    description: List, inspect, and drill into test runs
  - name: Test Cases
    description: Automated test case details and history
  - name: Specs
    description: Project-level spec file health
  - name: Manual Tests
    description: Manual test suites and cases (read-only)
  - name: Test Case Explorer
    description: Aggregated test case metrics explorer
  - name: Context
    description: >-
      Debugging payload at three levels (run / suite / test) — error, steps,
      failure window, attempts, attachments, trace, deep links, and a copy-paste
      retry command. Designed for AI agents and CI scripts.
  - name: Dashboard
    description: Project health overview
  - name: Filters
    description: Available filter values (environments, branches, developers, tags)
  - name: Reports
    description: PDF report generation and download
  - name: Analytics
    description: Consolidated analytics summary and test case execution performance
  - name: Usage
    description: Subscription usage and limits
paths:
  /{projectId}/sessions:
    post:
      tags:
        - Sessions
      summary: Create an exploratory session
      description: >-
        Creates a session. Requires a writer-role PAT (viewer → `403`).
        Attachments not supported in v1.
      parameters:
        - $ref: '#/components/parameters/projectId'
        - $ref: '#/components/parameters/idempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateSessionRequest'
      responses:
        '201':
          description: Session created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SuccessEnvelope'
        '400':
          $ref: '#/components/responses/ValidationError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  parameters:
    projectId:
      name: projectId
      in: path
      required: true
      schema:
        type: string
      description: >-
        The project identifier (e.g. `project_abc123`). Must match the project
        associated with your PAT.
    idempotencyKey:
      name: Idempotency-Key
      in: header
      required: false
      schema:
        type: string
      description: >
        Optional but recommended on create (`POST`) requests. Send a unique
        value (e.g. a UUID) per

        logical create. A retry with the same key within 24h replays the
        original response instead of

        creating a duplicate. Same key with a different body returns `422
        IDEMPOTENCY_KEY_REUSE`; a key

        for a request still in flight returns `409`. Omitting the header is
        allowed (no deduplication).
  schemas:
    CreateSessionRequest:
      type: object
      required:
        - name
      additionalProperties: false
      properties:
        name:
          type: string
          maxLength: 255
        mission:
          type: string
          description: Rich HTML charter.
        sessionType:
          type: string
        config:
          type: string
        environment:
          type: string
        releaseId:
          type: string
        assigneeUserId:
          type: string
          description: User _id or email.
        state:
          type: string
          description: Project-configured workflow state.
        estimate:
          type: integer
          minimum: 0
          description: Estimate in minutes.
        tags:
          type: array
          items:
            type: string
          description: JSON array of strings.
        linkedIssues:
          type: array
          items:
            type: object
    SuccessEnvelope:
      type: object
      properties:
        success:
          type: boolean
          enum:
            - true
        data:
          type: object
        pagination:
          $ref: '#/components/schemas/Pagination'
    Pagination:
      type: object
      properties:
        page:
          type: integer
        limit:
          type: integer
        total:
          type: integer
        hasNext:
          type: boolean
        hasPrev:
          type: boolean
    ErrorEnvelope:
      type: object
      properties:
        success:
          type: boolean
          enum:
            - false
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
  responses:
    ValidationError:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
    Unauthorized:
      description: Missing, invalid, expired, or revoked token
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            success: false
            error:
              code: UNAUTHORIZED
              message: Invalid or unknown user PAT
    Forbidden:
      description: Token not authorized for this project
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
    RateLimited:
      description: Rate limit exceeded
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            success: false
            error:
              code: RATE_LIMIT_EXCEEDED
              message: Too many requests
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: User PAT (td_pat_) scoped to the target project

````