openapi: 3.2.0
info:
  title: SNHP Evolution Arena Par API
  description: watch AI negotiators evolve, live
  version: 0.1.0
tags:
- name: Par
paths:
  /par/today:
    get:
      summary: Today
      operationId: today_par_today_get
      parameters:
      - name: day
        in: query
        required: false
        schema:
          anyOf:
          - type: integer
          - type: 'null'
          title: Day
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                title: Response Today Par Today Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/house_move:
    post:
      summary: Move
      description: 'The House''s move this round — played by the SNHP equilibrium. Never leaks the

        House''s reservation; returns only its action + offer + message.'
      operationId: move_par_house_move_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MoveReq'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Move Par House Move Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/grade:
    post:
      summary: Grade
      description: 'Reveal: par (the number a perfect player reaches) and what was left on the table.

        Only here is the House''s reservation surfaced — at the end, never before. Returns the

        SAME shape whether or not a deal closed (deal is null on a walk).'
      operationId: grade_par_grade_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GradeReq'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Grade Par Grade Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/submit:
    post:
      summary: Submit
      description: 'Grade AND record a finished game, then return the reveal payload plus the board:

        streak, percentile vs. everyone today, and the distribution. The score is recomputed

        here and the close is validated against par + the transcript — the board can''t be

        gamed by POSTing a fake number. The transcript lands in `plays` (the data moat).'
      operationId: submit_par_submit_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SubmitReq'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Submit Par Submit Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/stats:
    get:
      summary: Stats
      description: 'Anonymous day rollup — drives the landing''s live social proof (''N hit par today'')

        and the empty-state histogram before the player has finished.'
      operationId: stats_par_stats_get
      parameters:
      - name: day
        in: query
        required: false
        schema:
          anyOf:
          - type: integer
          - type: 'null'
          title: Day
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                title: Response Stats Par Stats Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/group/join:
    post:
      summary: Group Join
      description: 'Join a friend group. The group id rides in on a shared link (par.game/?g=);

        opening a friend''s link is what seeds the group.'
      operationId: group_join_par_group_join_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/JoinReq'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Group Join Par Group Join Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/group:
    get:
      summary: Group
      description: Today's ranked leaderboard for one friend group.
      operationId: group_par_group_get
      parameters:
      - name: group
        in: query
        required: true
        schema:
          type: string
          title: Group
      - name: day
        in: query
        required: false
        schema:
          anyOf:
          - type: integer
          - type: 'null'
          title: Day
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                title: Response Group Par Group Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/waitlist:
    post:
      summary: Waitlist
      description: Join the product waitlist (the CTA's real destination). Idempotent per user.
      operationId: waitlist_par_waitlist_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/WaitReq'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Waitlist Par Waitlist Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/event:
    post:
      summary: Event
      description: A funnel event. Fire-and-forget from the client so we can see where it leaks.
      operationId: event_par_event_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventReq'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Event Par Event Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/funnel:
    get:
      summary: Funnel Stats
      description: 'The funnel: unique users per step + step-over-step conversion (the k-factor lens).'
      operationId: funnel_stats_par_funnel_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Funnel Stats Par Funnel Get
      tags:
      - Par
  /par/advise:
    post:
      summary: Advise
      description: 'The agent advising your live negotiation — the SAME SNHP equilibrium the game runs,

        now pointed at a real deal. Advisory MVP (a move at a time) before full agent-to-agent;

        it''s the conversion the game''s ''the agent beat you by $X'' has been earning.'
      operationId: advise_par_advise_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AdviseReq'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Advise Par Advise Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
  /par/bundle_move:
    post:
      summary: Bundle Move
      description: 'Multi-issue: the House proposes the SNHP package; par is the Pareto/Nash optimal

        it returns. The front end renders this as the logroll diagonal (see SPEC.md).'
      operationId: bundle_move_par_bundle_move_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BundleReq'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Bundle Move Par Bundle Move Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Par
components:
  schemas:
    SubmitReq:
      properties:
        day:
          type: integer
          title: Day
        user_id:
          type: string
          maxLength: 64
          title: User Id
        close:
          anyOf:
          - type: number
          - type: 'null'
          title: Close
        your_offers:
          items:
            type: number
          type: array
          maxItems: 100
          title: Your Offers
          default: []
        house_offers:
          items:
            type: number
          type: array
          maxItems: 100
          title: House Offers
          default: []
      type: object
      required:
      - day
      - user_id
      title: SubmitReq
    MoveReq:
      properties:
        day:
          type: integer
          title: Day
        your_offers:
          items:
            type: number
          type: array
          maxItems: 100
          title: Your Offers
        house_offers:
          items:
            type: number
          type: array
          maxItems: 100
          title: House Offers
          default: []
        rounds_left:
          type: integer
          title: Rounds Left
      type: object
      required:
      - day
      - your_offers
      - rounds_left
      title: MoveReq
    GradeReq:
      properties:
        day:
          type: integer
          title: Day
        close:
          anyOf:
          - type: number
          - type: 'null'
          title: Close
      type: object
      required:
      - day
      title: GradeReq
    EventReq:
      properties:
        user_id:
          type: string
          maxLength: 64
          title: User Id
        name:
          type: string
          maxLength: 32
          title: Name
        meta:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Meta
      type: object
      required:
      - user_id
      - name
      title: EventReq
    JoinReq:
      properties:
        group:
          type: string
          maxLength: 64
          title: Group
        user_id:
          type: string
          maxLength: 64
          title: User Id
        name:
          anyOf:
          - type: string
            maxLength: 40
          - type: 'null'
          title: Name
      type: object
      required:
      - group
      - user_id
      title: JoinReq
    WaitReq:
      properties:
        user_id:
          type: string
          maxLength: 64
          title: User Id
        scenario:
          type: string
          maxLength: 64
          title: Scenario
        contact:
          anyOf:
          - type: string
            maxLength: 128
          - type: 'null'
          title: Contact
      type: object
      required:
      - user_id
      - scenario
      title: WaitReq
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    AdviseReq:
      properties:
        side:
          type: string
          maxLength: 8
          title: Side
        walk_away:
          type: number
          title: Walk Away
        target:
          type: number
          title: Target
        counterparty_offers:
          items:
            type: number
          type: array
          maxItems: 100
          title: Counterparty Offers
          default: []
        my_previous_offers:
          items:
            type: number
          type: array
          maxItems: 100
          title: My Previous Offers
          default: []
        rounds_left:
          type: integer
          title: Rounds Left
          default: 4
      type: object
      required:
      - side
      - walk_away
      - target
      title: AdviseReq
    BundleReq:
      properties:
        issues:
          items:
            additionalProperties: true
            type: object
          type: array
          title: Issues
        their_offers:
          anyOf:
          - items:
              additionalProperties: true
              type: object
            type: array
          - type: 'null'
          title: Their Offers
        my_priorities:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: My Priorities
      type: object
      required:
      - issues
      title: BundleReq
    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