MediaRuntime

MediaRuntime Sandbox API

Create a bounded public-sandbox session.

Documentation GitHub OpenAPI

Operations 1

POST /v1/sandbox/session Create a sandbox session #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/mediaruntime:mediaruntime-sandbox-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Mediaruntime Sandbox API
  version: 1.0.0
  description: 'Operations tagged Sandbox across 2 of this provider''s published API definitions: mediaruntime-api-openapi.yml, mediaruntime-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- description: Production
  url: https://mediaruntime.com
tags:
- description: Create a bounded public-sandbox session.
  name: Sandbox
paths:
  /v1/sandbox/session:
    post:
      description: Creates a short-lived, rate-limited sandbox credential. It is not a production API key and cannot access customer accounts.
      operationId: createSandboxSession
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SandboxSessionResponse'
          description: Successful Response
      security: []
      summary: Create a sandbox session
      tags:
      - Sandbox
    servers:
    - description: Production
      url: https://mediaruntime.com
components:
  schemas:
    SandboxSessionResponse:
      properties:
        account_id:
          title: Account Id
          type: string
        account_status:
          title: Account Status
          type: string
        can_run:
          title: Can Run
          type: boolean
        expires_in:
          title: Expires In
          type: integer
        sandbox_token:
          title: Sandbox Token
          type: string
      required:
      - sandbox_token
      - expires_in
      - account_status
      - account_id
      - can_run
      title: SandboxSessionResponse
      type: object
    RateLimitErrorResponse:
      description: Existing gateway error envelope for HTTP 429; codes distinguish account throttling and sandbox capacity.
      properties:
        detail:
          description: Legacy error detail; clients should prefer error.code and error.message.
        error:
          properties:
            code:
              type: string
            details:
              description: Structured error context, or null.
            message:
              type: string
            request_id:
              type: string
            retryable:
              const: true
              type: boolean
            status:
              const: 429
              type: integer
          required:
          - code
          - message
          - status
          - retryable
          - request_id
          - details
          type: object
        request_id:
          type: string
      required:
      - error
      - request_id
      - detail
      type: object
  headers:
    RetryAfter:
      description: Seconds to wait before retrying a throttled request. Keep the same Idempotency-Key and request body when retrying a job submission.
      example: '60'
      schema:
        pattern: ^[0-9]+$
        type: string
    RequestId:
      description: Gateway correlation ID. Include this value when contacting support.
      schema:
        type: string
  securitySchemes:
    ProductionApiKey:
      description: MediaRuntime server-side API key. Keep it in a secret manager and never expose it in browser or mobile code.
      in: header
      name: X-API-Key
      type: apiKey
    SandboxToken:
      description: Ephemeral credential returned by POST /v1/sandbox/session for bounded sandbox jobs only.
      in: header
      name: X-Sandbox-Token
      type: apiKey
    StickerClientToken:
      bearerFormat: mrt_v1
      description: Short-lived token restricted to one sticker collection and an explicit runtime-operation allowlist.
      scheme: bearer
      type: http
    WorkspaceBearer:
      bearerFormat: Firebase ID token
      description: Firebase ID token for a signed-in first-party workspace client. The gateway resolves and rechecks active account membership.
      scheme: bearer
      type: http
externalDocs:
  description: MediaRuntime developer documentation
  url: https://mediaruntime.com/docs
x-refined-from:
- mediaruntime-api-openapi.yml
- mediaruntime-openapi.json