openapi: 3.0.3
info:
  title: Grafana HTTP Access Interpolate API
  description: The Grafana HTTP API provides programmatic access to Grafana's core functionality including dashboards, data sources, alerts, users, organizations, folders, annotations, and teams. Authentication is handled via API keys, basic auth, or OAuth tokens passed in the Authorization header.
  version: 11.0.0
  contact:
    name: Grafana Labs
    url: https://grafana.com
  license:
    name: AGPL-3.0
    url: https://www.gnu.org/licenses/agpl-3.0.html
servers:
- url: https://{instance}.grafana.net/api
  description: Grafana Cloud
  variables:
    instance:
      default: your-instance
- url: http://localhost:3000/api
  description: Local Grafana instance
security:
- BearerAuth: []
- BasicAuth: []
- ApiKeyAuth: []
tags:
- name: Interpolate
paths:
  /dashboards/interpolate:
    parameters: []
    post:
      tags:
      - Interpolate
      summary: Grafana Interpolate Dashboard
      description: This API operation performs variable interpolation on Grafana dashboard elements by resolving template variables within dashboard configurations. When invoked via POST request to the /dashboards/interpolate endpoint, it processes dashboard JSON payloads containing template variable syntax (such as $variable or [[variable]]) and replaces these placeholders with their actual values based on the current dashboard context, time range, data source queries, or user-defined variable values, returning the fully interpolated dashboard configuration that can be rendered with concrete values rather than abstract variable references.
      operationId: interpolateDashboard
      parameters: []
      responses:
        '200':
          description: (empty)
          headers: {}
          content:
            application/json:
              schema:
                contentMediaType: application/json
        '400':
          description: BadRequestError is returned when the request is invalid and it cannot be processed.
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponseBody'
        '401':
          description: UnauthorizedError is returned when the request is not authenticated.
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponseBody'
        '422':
          description: UnprocessableEntityError
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponseBody'
        '500':
          description: InternalServerError is a general error indicating something went wrong internally.
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponseBody'
      deprecated: false
      x-api-evangelist-processing:
        SplitPascalCaseOperationSummaries: true
        CaselCaseOperationIds: true
        WriteDescription: true
        ChooseTags: true
components:
  schemas:
    ErrorResponseBody:
      title: ErrorResponseBody
      required:
      - message
      type: object
      properties:
        error:
          type: string
          description: Error An optional detailed description of the actual error. Only included if running in developer mode.
        message:
          type: string
          description: a human readable version of the error
        status:
          type: string
          description: 'Status An optional status to denote the cause of the error.


            For example, a 412 Precondition Failed error may include additional information of why that error happened.'
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Service account token or API key
    BasicAuth:
      type: http
      scheme: basic
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: 'Format: Bearer <api-key>'