Merchant-0 Emergency API

The Emergency API from Merchant-0 — 4 operation(s) for emergency.

Operations 4

GET /emergency/status Get Emergency Status #
POST /emergency/kill-switch/arm Arm Kill Switch #
POST /emergency/kill-switch/activate Activate Kill Switch #
POST /emergency/evacuate/initiate Initiate Evacuation #

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OpenAPI Specification

merchant-0-com-emergency-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Merchant 0 Com Emergency API
  version: '2026.1'
  description: 'Operations tagged Emergency across 2 of this provider''s published API definitions: merchant-0-com-openapi-original.json, merchant-0-com-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.merchant-0.com
  description: Production. The spec is served from this host at /openapi.json and the A2A agent card names it as agent_api; the harvested document declares no servers[] (added by API Evangelist, recorded in overlays/merchant-0-com-openapi-overlay.yaml).
tags:
- name: Emergency
paths:
  /emergency/status:
    get:
      summary: Get Emergency Status
      description: 'GET /emergency/status -- current emergency system state.


        Read-only. No authentication required. CEO consults this before

        initiating any emergency action. Returns zero-state Decimal("0")

        fund balances until FUND_BALANCE_WIRING v1.0 lands.'
      operationId: get_emergency_status_emergency_status_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                title: Response Get Emergency Status Emergency Status Get
      tags:
      - Emergency
  /emergency/kill-switch/arm:
    post:
      summary: Arm Kill Switch
      description: 'Arm the kill switch. Requires 2FA. Reversible.


        Returns HTTP 200 always; success/failure is carried in the

        response body''s ``status`` field (enum EmergencyActionStatus)

        per the established /config/credit-limit convention.'
      operationId: arm_kill_switch_emergency_kill_switch_arm_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmergencyActionRequest'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                title: Response Arm Kill Switch Emergency Kill Switch Arm Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Emergency
  /emergency/kill-switch/activate:
    post:
      summary: Activate Kill Switch
      description: 'Activate the kill switch. Requires 2FA + prior /arm success.


        IRREVERSIBLE in production. Returns HTTP 200 always; status in

        the body''s ``status`` field. Records intent and logs the action;

        the actual agent-pipeline stop is wired in

        EMERGENCY_WIRE_TO_DUAL_KILL_SWITCH v1.0.'
      operationId: activate_kill_switch_emergency_kill_switch_activate_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmergencyActionRequest'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                title: Response Activate Kill Switch Emergency Kill Switch Activate Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Emergency
  /emergency/evacuate/initiate:
    post:
      summary: Initiate Evacuation
      description: 'Initiate financial evacuation. Requires 2FA. Irreversible.


        Records evacuation intent. Actual fund movement is executed by

        PaymentRail in a follow-up MP. Returns HTTP 200 always; status

        in the body''s ``status`` field. Never echoes EVACUATION_DESTINATION.'
      operationId: initiate_evacuation_emergency_evacuate_initiate_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmergencyActionRequest'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                title: Response Initiate Evacuation Emergency Evacuate Initiate Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Emergency
components:
  schemas:
    EmergencyActionRequest:
      properties:
        ceo_token:
          type: string
          title: Ceo Token
        ceo_pin:
          type: string
          title: Ceo Pin
        confirmation:
          type: string
          title: Confirmation
      type: object
      required:
      - ceo_token
      - ceo_pin
      - confirmation
      title: EmergencyActionRequest
      description: "POST body for every /emergency/* mutating endpoint.\n\nceo_token    -- CEO_PRODUCTION_TOKEN (KEY 01), injected by the\n                dashboard proxy at /api/emergency. Never appears\n                in the client bundle.\nceo_pin      -- CEO_EMERGENCY_PIN (KEY 19), entered by the CEO in\n                the /ceo/emergency UI password field. Never logged.\nconfirmation -- Must equal the literal string \"CONFIRM\". Guards\n                against one-click or replay-via-fuzzed-payload."
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
x-refined-from:
- merchant-0-com-openapi-original.json
- merchant-0-com-openapi.json