Zest Equity SPV Requests API

openapi: 3.2.0
info:
  title: Zest equity public api Authentication SPV Requests API
  version: 0.1.0
  description: OAuth 2.0 JWT-Bearer assertion grant. Exchange a partner-signed JWT for a short-lived bearer access token, then send that token in the Authorization header on every partner API call.
servers:
- url: https://sandbox-api.zestequity.com
  description: Staging
tags:
- name: SPV Requests
  description: Submit SPV creation requests, inspect their lifecycle, and cancel pending ones. SPV requests are reviewed by Zest admins and produce SPV materialisation on approval.
paths:
  /v1/spv-requests:
    get:
      tags:
      - SPV Requests
      summary: List SPV requests
      description: Returns a paginated list of SPV requests scoped to the caller's `client_id`.
      operationId: listSpvRequests
      parameters:
      - required: false
        schema:
          type: integer
          maximum: 100
          minimum: 1
          title: Perpage
          default: 10
        name: perPage
        in: query
      - required: false
        schema:
          type: integer
          minimum: 1
          title: Page
          default: 1
        name: page
        in: query
      - required: false
        schema:
          $ref: '#/components/schemas/SpvRequestStatus'
        name: status
        in: query
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AggregationResponse'
        '401':
          description: Invalid token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
      - HTTPBearer: []
    post:
      tags:
      - SPV Requests
      summary: Create an SPV request
      description: Submits an SPV creation request. Validation runs against the spaas-contract template indicated by `templateId`. On success, Zest fires `spv_request.created`. Admin review materialises the SPV; success fires `spv_request.completed`.
      operationId: createSpvRequest
      parameters:
      - required: true
        schema:
          type: string
          title: Idempotency-Key
        name: Idempotency-Key
        in: header
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SpvRequestCreate'
        required: true
      responses:
        '201':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SpvRequestResponse'
        '400':
          description: Contract validation failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '401':
          description: Invalid token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '403':
          description: Service not provisioned for partner API
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '404':
          description: Template not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '409':
          description: Idempotency-Key conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
      - HTTPBearer: []
  /v1/spv-requests/{slug}:
    get:
      tags:
      - SPV Requests
      summary: Get an SPV request
      description: Returns a single SPV request scoped to the caller's `client_id`.
      operationId: getSpvRequest
      parameters:
      - required: true
        schema:
          type: string
          title: Slug
        name: slug
        in: path
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SpvRequestResponse'
        '401':
          description: Invalid token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '404':
          description: SPV request not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
      - HTTPBearer: []
    delete:
      tags:
      - SPV Requests
      summary: Cancel an SPV request
      description: Cancels a pending-review SPV request. Returns 409 if the request is in a terminal state (approved, rejected, or already cancelled).
      operationId: cancelSpvRequest
      parameters:
      - required: true
        schema:
          type: string
          title: Slug
        name: slug
        in: path
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SpvRequestResponse'
        '401':
          description: Invalid token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '404':
          description: SPV request not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '409':
          description: SPV request is in a terminal state
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartnerErrorResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
      - HTTPBearer: []
components:
  schemas:
    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
    AggregationResponse:
      properties:
        documents:
          items: {}
          type: array
          title: Documents
        count:
          type: integer
          title: Count
          default: 0
        skip:
          type: integer
          title: Skip
          default: 0
        limit:
          type: integer
          title: Limit
          default: 10
      type: object
      required:
      - documents
      title: AggregationResponse
    SpvRequestCreate:
      properties:
        templateId:
          type: string
          title: Templateid
          description: Contract template id provided during onboarding.
          example: <your_template_id>
        templateVersion:
          type: string
          title: Templateversion
          description: Contract template version (e.g. '1.0.0').
          example: 1.0.0
        attributes:
          type: object
          title: Attributes
          description: Flat attribute map validated against the template.
          example:
            deal_name: Acme Holdings Series A Syndicate
            deal_slug: acme-series-a-2026
            company_id: <your_company_id>
            deal_type: <your_deal_type>
            security_type: Equity
            currency: USD
            price_per_share:
              currency: USD
              value: '36.97'
            is_fixed_price: true
            minimum_ticket_size:
              currency: USD
              value: '1000'
            start_date: '2026-06-01T00:00:00Z'
            status_tag: Live
            deal_stage: executing
            investment_summary: Subscription into Acme Holdings Series A shares.
            deal_documents_title: Acme Series A Deck
            deal_documents_url: https://example.com/acme-deck.pdf
            deal_documents_media_type: pdf
            share_class_name: Class A
            share_class_slug: acme-class-a
            link_enabled: true
            private_code: ACME01
      type: object
      required:
      - templateId
      - templateVersion
      - attributes
      title: SpvRequestCreate
    FeesAndCarryResponse:
      properties:
        shareClasses:
          items:
            $ref: '#/components/schemas/ShareClassFeesAndCarry'
          type: array
          title: Shareclasses
      type: object
      title: FeesAndCarryResponse
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    SpvRequestStatus:
      type: string
      enum:
      - pending-review
      - approved
      - rejected
      - cancelled
      title: SpvRequestStatus
      description: An enumeration.
    ShareClassFeesAndCarry:
      properties:
        name:
          type: string
          title: Name
        slug:
          type: string
          title: Slug
        managementFeePercent:
          type: string
          title: Managementfeepercent
        carryPercent:
          type: string
          title: Carrypercent
        setupFee:
          type: object
          title: Setupfee
      type: object
      required:
      - name
      - slug
      title: ShareClassFeesAndCarry
    PartnerErrorResponse:
      properties:
        detail:
          type: string
          title: Detail
          default: 'ex: Something went wrong'
          examples:
          - Something went wrong
        errorId:
          type: string
          title: Errorid
        code:
          type: string
          title: Code
          description: Stable top-level error code (see PartnerErrorCode enum).
        validationErrors:
          items:
            $ref: '#/components/schemas/PartnerValidationError'
          type: array
          title: Validationerrors
          description: Populated only when code='validation_error'.
      type: object
      required:
      - code
      title: PartnerErrorResponse
    SpvRequestResponse:
      properties:
        spvRequestSlug:
          type: string
          title: Spvrequestslug
        status:
          $ref: '#/components/schemas/SpvRequestStatus'
        templateId:
          type: string
          title: Templateid
        templateVersion:
          type: string
          title: Templateversion
        tenantSlug:
          type: string
          title: Tenantslug
        clientId:
          type: string
          title: Clientid
        attributes:
          type: object
          title: Attributes
        rejectionReason:
          type: string
          title: Rejectionreason
        cancelledAt:
          type: string
          format: date-time
          title: Cancelledat
        approvedAt:
          type: string
          format: date-time
          title: Approvedat
        materialisedRefs:
          $ref: '#/components/schemas/MaterialisedRefsResponse'
        feesAndCarry:
          $ref: '#/components/schemas/FeesAndCarryResponse'
        createdAt:
          type: string
          format: date-time
          title: Createdat
        updatedAt:
          type: string
          format: date-time
          title: Updatedat
      type: object
      required:
      - spvRequestSlug
      - status
      - templateId
      - templateVersion
      - tenantSlug
      - clientId
      - attributes
      - createdAt
      - updatedAt
      title: SpvRequestResponse
    PartnerValidationError:
      properties:
        attribute:
          type: string
          title: Attribute
          description: Attribute path (e.g. 'deal_name', 'share_class.name').
        code:
          type: string
          title: Code
          description: Stable validation error code (see ValidationErrorCode enum).
        message:
          type: string
          title: Message
          description: Human-readable message.
      type: object
      required:
      - attribute
      - code
      - message
      title: PartnerValidationError
    MaterialisedRefsResponse:
      properties:
        opportunitySlug:
          type: string
          title: Opportunityslug
        vehicleSlug:
          type: string
          title: Vehicleslug
        spSlug:
          type: string
          title: Spslug
        spcSlug:
          type: string
          title: Spcslug
      type: object
      required:
      - opportunitySlug
      - vehicleSlug
      - spSlug
      - spcSlug
      title: MaterialisedRefsResponse
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer