openapi: 3.2.0
info:
  title: Kevros Governance Signup API
  description: HTTP governance API for delegated requesters.
  termsOfService: https://taskhawktech.com/legal/terms
  contact:
    name: TaskHawk Systems
    url: https://taskhawktech.com/contact
    email: support@taskhawktech.com
  license:
    name: TaskHawk Terms
    url: https://taskhawktech.com/legal/terms
  version: 0.4.1
servers:
- url: https://governance.taskhawktech.com
  description: Production Gateway
security:
- ApiKeyAuth: []
tags:
- name: Signup
  description: Self-serve API key provisioning. No email or credit card required. 1,000-call trial allowance.
paths:
  /signup:
    post:
      tags:
      - Signup
      summary: Signup
      description: 'Get a trial API key for agent evaluation.


        - 1,000 calls per month

        - 10 requests per minute rate limit

        - No credit card, no email required

        - Upgrade anytime for higher limits


        Anti-abuse: rate-limited keys per IP per 24 hours.'
      operationId: signup
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SignupRequest'
        required: true
      responses:
        '200':
          description: Trial API key provisioned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SignupResponse'
              example:
                api_key: ''
                tier: free
                monthly_limit: 1000
                rate_limit_per_minute: 10
                upgrade_url: https://governance.taskhawktech.com/pricing
                payment_discovery_url: https://governance.taskhawktech.com/payment/discovery
                usage:
                  header: X-API-Key
                  example: 'curl -H ''X-API-Key: kv1_...'' -X POST https://governance.taskhawktech.com/governance/verify ...'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security: []
      x-payment-info:
        intent: none
        method: none
        amount: null
        currency: usd
        amount_unit: usd_cents
        settlement_signal: false
        revenue_signal: false
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    SignupResponse:
      properties:
        api_key:
          type: string
          title: Api Key
        tier:
          type: string
          title: Tier
          default: free
        monthly_limit:
          type: integer
          title: Monthly Limit
          default: 1000
        rate_limit_per_minute:
          type: integer
          title: Rate Limit Per Minute
          default: 10
        upgrade_url:
          type: string
          title: Upgrade Url
        payment_discovery_url:
          type: string
          title: Payment Discovery Url
        profile_url:
          type: string
          title: Profile Url
        usage:
          additionalProperties:
            type: string
          type: object
          title: Usage
          description: How to use the key (header name + curl example)
        contract_versions:
          anyOf:
          - additionalProperties:
              type: string
            type: object
          - type: 'null'
          title: Contract Versions
          description: 'Surface version metadata for the contract this response participates in (issue #595). Optional + nullable so server can `exclude_none=True` from wire when omitted | preserves backwards-compat with strict (`extra=''forbid''`) SDK clients pinned to the pre-field schema.'
      type: object
      required:
      - api_key
      title: SignupResponse
      description: Returned once on successful signup. The api_key is shown once - store it.
    SignupRequest:
      properties:
        agent_id:
          type: string
          maxLength: 256
          minLength: 1
          title: Agent Id
          description: The agent's identifier (required - this is how you're tracked)
        operator_email:
          type: string
          maxLength: 320
          title: Operator Email
          description: Optional operator email for account recovery
          default: ''
        operator_name:
          type: string
          maxLength: 256
          title: Operator Name
          description: Optional legal entity name
          default: ''
        referred_by:
          anyOf:
          - type: string
            maxLength: 256
          - type: 'null'
          title: Referred By
          description: Broker agent_id that referred this operator
      type: object
      required:
      - agent_id
      title: SignupRequest
      description: Agent self-serve signup request. agent_id is required; email/name optional.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: Get a trial key via POST /signup. 1,000-call trial allowance.
x-service-info:
  categories:
  - ai
  - security
  - compliance
  docs:
    homepage: https://governance.taskhawktech.com
    apiReference: https://governance.taskhawktech.com/openapi.json
    llms: https://governance.taskhawktech.com/for-agents.txt