Agentic Control Plane Sandbox API

openapi: 3.2.0
info:
  title: Agentic Control Plane — Gateway Sandbox API
  version: 0.1.0
  description: 'The public, gsk_-key-authenticated surface of the ACP gateway: agent profiles, run summaries,

    self-introspection (cost / usage / decisions / traces), delegation-chain child-key minting,

    scoped-token issuance, the governed model proxy, and the MCP endpoint.


    **Rate limits.** Rate-limited endpoints return IETF draft-7 `RateLimit` / `RateLimit-Policy`

    headers on every response and a 429 with the same headers when exceeded.


    **Errors.** Three envelopes coexist and are documented per-endpoint: `{ error: string }` on

    /api/v1/*, `{ error: ''validation_failed'', details }` on schema-validated bodies, and the

    OpenAI-compatible `{ error: { message, type, param, code } }` on the model proxy.


    **Feature-flagged surfaces.** `/api/v1/keys/child`, `/api/v1/scoped-tokens`, and

    `/v1/sandbox-tenants` are deployment-flagged; when disabled they 404.


    Human docs: https://agenticcontrolplane.com/agents/configure-as-code — agent-facing site

    index: https://agenticcontrolplane.com/llms.txt'
  contact:
    name: Agentic Control Plane
    email: hello@agenticcontrolplane.com
    url: https://agenticcontrolplane.com/contact
servers:
- url: https://api.agenticcontrolplane.com
security:
- ApiKeyAuth: []
tags:
- name: Sandbox
  description: Zero-signup sandbox workspaces for agents with no tenant yet.
paths:
  /v1/sandbox-tenants:
    post:
      tags:
      - Sandbox
      operationId: createSandboxTenant
      summary: Provision a sandbox workspace (no signup)
      description: 'Unauthenticated, heavily rate-limited: provisions a disposable governed workspace so an agent with no tenant can demo governance in under a minute. The response includes `nextSteps.claimPageUrl` — the link to hand a human to claim the workspace permanently. Feature-flagged; 404 when disabled.'
      security: []
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              properties:
                intent:
                  type: string
                  maxLength: 200
                fingerprint:
                  type: string
                  maxLength: 128
              additionalProperties: false
      responses:
        '200':
          description: Sandbox created.
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                additionalProperties: true
        '400':
          description: Validation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ValidationError'
        '429':
          description: Rate limited. Standard draft-7 RateLimit / RateLimit-Policy headers are set; retry after the window resets.
          headers:
            RateLimit:
              schema:
                type: string
              description: IETF draft-7 rate-limit header.
            RateLimit-Policy:
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Error:
      type: object
      description: 'Default error shape on /api/v1/*: a single machine-readable-ish message string.'
      required:
      - error
      properties:
        error:
          type: string
    ValidationError:
      type: object
      description: Returned (HTTP 400) when a zod-validated body or query fails. `details` is the zod treeified error.
      required:
      - error
      properties:
        error:
          type: string
          enum:
          - validation_failed
        details:
          type: object
          additionalProperties: true
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: bearer
      description: 'Workspace API key (`gsk_{slug}_…`) as a Bearer token. Mint keys in the console: https://cloud.agenticcontrolplane.com'