Hevn Inc mcp API

openapi: 3.1.0
info:
  title: HEVN 2FA mcp API
  description: Backend API for HEVN mobile neobank
  version: 0.1.2
servers:
- url: https://api.hevn.finance
  description: Production
tags:
- name: mcp
paths:
  /api/v1/mcp/api_key:
    post:
      tags:
      - mcp
      summary: Create a new MCP API key
      operationId: create_api_key_api_v1_mcp_api_key_post
      security:
      - HTTPBearer: []
      parameters:
      - name: user-agent
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: User-Agent
      - name: device-name
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Device-Name
      - name: cf-ipcountry
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Cf-Ipcountry
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/app__schemas__routers__security__mcp__ApiKeyCreateRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/app__schemas__routers__security__mcp__ApiKeyResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
    get:
      tags:
      - mcp
      summary: List all MCP API keys
      operationId: list_api_keys_api_v1_mcp_api_key_get
      security:
      - HTTPBearer: []
      parameters:
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ApiKeyListResponse'
                title: Response List Api Keys Api V1 Mcp Api Key Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/mcp/api_key/{key_id}:
    delete:
      tags:
      - mcp
      summary: Delete an MCP API key
      operationId: delete_api_key_api_v1_mcp_api_key__key_id__delete
      security:
      - HTTPBearer: []
      parameters:
      - name: key_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Key Id
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                title: Response Delete Api Key Api V1 Mcp Api Key  Key Id  Delete
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/mcp/get_balance:
    get:
      tags:
      - mcp
      summary: Get USDC balance on Base
      operationId: get_mcp_balance_api_v1_mcp_get_balance_get
      parameters:
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BalanceResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/mcp/resolve_address:
    get:
      tags:
      - mcp
      summary: Resolve smart wallet address by email
      description: 'Resolve or create a smart wallet address for the given email.


        If the user has no wallet, pregenerates a Privy embedded wallet

        and deploys a smart wallet with it as owner.'
      operationId: resolve_address_api_v1_mcp_resolve_address_get
      parameters:
      - name: email
        in: query
        required: true
        schema:
          type: string
          description: Recipient email
          title: Email
        description: Recipient email
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                title: Response Resolve Address Api V1 Mcp Resolve Address Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/mcp/transfer:
    post:
      tags:
      - mcp
      summary: Transfer USDC through MCP using invoice/contact/quote context
      description: 'Create and submit the UserOperation inside the backend.


        The request body is flat typed data, e.g. {"invoiceId": "...", "memo": "..."}.'
      operationId: transfer_api_v1_mcp_transfer_post
      security:
      - HTTPBearer: []
      parameters:
      - name: Idempotency-Key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Idempotency-Key
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/McpTransferContext'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransferResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/mcp/transfer_to_user:
    post:
      tags:
      - mcp
      summary: Transfer USDC to user via spend permission
      operationId: transfer_to_user_api_v1_mcp_transfer_to_user_post
      security:
      - HTTPBearer: []
      parameters:
      - name: Idempotency-Key
        in: header
        required: true
        schema:
          type: string
          title: Idempotency-Key
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TransferRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransferResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/mcp/transfers:
    get:
      tags:
      - mcp
      summary: List MCP transfers for authenticated user
      operationId: list_transfers_api_v1_mcp_transfers_get
      parameters:
      - name: idempotency_key
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Idempotency Key
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          maximum: 200
          minimum: 1
          default: 50
          title: Limit
      - name: offset
        in: query
        required: false
        schema:
          type: integer
          minimum: 0
          default: 0
          title: Offset
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/McpTransactionResponse'
                title: Response List Transfers Api V1 Mcp Transfers Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/auth/mcp/api_key:
    post:
      tags:
      - mcp
      summary: Create a new MCP API key
      operationId: create_api_key_package_alias_api_v1_auth_mcp_api_key_post
      security:
      - HTTPBearer: []
      parameters:
      - name: user-agent
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: User-Agent
      - name: device-name
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Device-Name
      - name: cf-ipcountry
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Cf-Ipcountry
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/app__schemas__routers__security__mcp__ApiKeyCreateRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/app__schemas__routers__security__mcp__ApiKeyResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
    get:
      tags:
      - mcp
      summary: List all MCP API keys
      operationId: list_api_keys_package_alias_api_v1_auth_mcp_api_key_get
      security:
      - HTTPBearer: []
      parameters:
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ApiKeyListResponse'
                title: Response List Api Keys Package Alias Api V1 Auth Mcp Api Key Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/auth/mcp/api_key/{key_id}:
    delete:
      tags:
      - mcp
      summary: Delete an MCP API key
      operationId: delete_api_key_package_alias_api_v1_auth_mcp_api_key__key_id__delete
      security:
      - HTTPBearer: []
      parameters:
      - name: key_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Key Id
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                title: Response Delete Api Key Package Alias Api V1 Auth Mcp Api Key  Key Id  Delete
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/auth/mcp/get_balance:
    get:
      tags:
      - mcp
      summary: Get USDC balance on Base
      operationId: get_mcp_balance_package_alias_api_v1_auth_mcp_get_balance_get
      parameters:
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BalanceResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/auth/mcp/resolve_address:
    get:
      tags:
      - mcp
      summary: Resolve smart wallet address by email
      description: 'Resolve or create a smart wallet address for the given email.


        If the user has no wallet, pregenerates a Privy embedded wallet

        and deploys a smart wallet with it as owner.'
      operationId: resolve_address_package_alias_api_v1_auth_mcp_resolve_address_get
      parameters:
      - name: email
        in: query
        required: true
        schema:
          type: string
          description: Recipient email
          title: Email
        description: Recipient email
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                title: Response Resolve Address Package Alias Api V1 Auth Mcp Resolve Address Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/auth/mcp/transfer:
    post:
      tags:
      - mcp
      summary: Transfer USDC through MCP using invoice/contact/quote context
      description: 'Create and submit the UserOperation inside the backend.


        The request body is flat typed data, e.g. {"invoiceId": "...", "memo": "..."}.'
      operationId: transfer_package_alias_api_v1_auth_mcp_transfer_post
      security:
      - HTTPBearer: []
      parameters:
      - name: Idempotency-Key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Idempotency-Key
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/McpTransferContext'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransferResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/auth/mcp/transfer_to_user:
    post:
      tags:
      - mcp
      summary: Transfer USDC to user via spend permission
      operationId: transfer_to_user_package_alias_api_v1_auth_mcp_transfer_to_user_post
      security:
      - HTTPBearer: []
      parameters:
      - name: Idempotency-Key
        in: header
        required: true
        schema:
          type: string
          title: Idempotency-Key
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TransferRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransferResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/auth/mcp/transfers:
    get:
      tags:
      - mcp
      summary: List MCP transfers for authenticated user
      operationId: list_transfers_package_alias_api_v1_auth_mcp_transfers_get
      parameters:
      - name: idempotency_key
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Idempotency Key
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          maximum: 200
          minimum: 1
          default: 50
          title: Limit
      - name: offset
        in: query
        required: false
        schema:
          type: integer
          minimum: 0
          default: 0
          title: Offset
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/McpTransactionResponse'
                title: Response List Transfers Package Alias Api V1 Auth Mcp Transfers Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
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
    app__schemas__routers__security__mcp__ApiKeyResponse:
      properties:
        id:
          type: string
          format: uuid
          title: Id
        name:
          type: string
          title: Name
        key:
          type: string
          title: Key
        walletAddress:
          anyOf:
          - type: string
          - type: 'null'
          title: Walletaddress
        ipRestriction:
          anyOf:
          - type: string
          - type: 'null'
          title: Iprestriction
        maxSpend:
          anyOf:
          - type: number
          - type: 'null'
          title: Maxspend
        totalSpend:
          type: number
          title: Totalspend
        remaining:
          type: integer
          title: Remaining
          default: 0
        lastUse:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Lastuse
        createdAt:
          type: string
          format: date-time
          title: Createdat
      type: object
      required:
      - id
      - name
      - key
      - totalSpend
      - createdAt
      title: ApiKeyResponse
    McpTransactionResponse:
      properties:
        txHash:
          type: string
          title: Txhash
        amount:
          anyOf:
          - type: number
          - type: 'null'
          title: Amount
        receiverEmail:
          anyOf:
          - type: string
          - type: 'null'
          title: Receiveremail
        receiverAddress:
          anyOf:
          - type: string
          - type: 'null'
          title: Receiveraddress
        transactionLink:
          anyOf:
          - type: string
          - type: 'null'
          title: Transactionlink
        time:
          type: string
          format: date-time
          title: Time
      type: object
      required:
      - txHash
      - time
      title: McpTransactionResponse
    ApiKeyListResponse:
      properties:
        id:
          type: string
          format: uuid
          title: Id
        name:
          type: string
          title: Name
        keyPreview:
          type: string
          title: Keypreview
        walletAddress:
          anyOf:
          - type: string
          - type: 'null'
          title: Walletaddress
        ipRestriction:
          anyOf:
          - type: string
          - type: 'null'
          title: Iprestriction
        maxSpend:
          anyOf:
          - type: number
          - type: 'null'
          title: Maxspend
        totalSpend:
          type: number
          title: Totalspend
        remaining:
          type: integer
          title: Remaining
          default: 0
        lastUse:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Lastuse
        createdAt:
          type: string
          format: date-time
          title: Createdat
      type: object
      required:
      - id
      - name
      - keyPreview
      - totalSpend
      - createdAt
      title: ApiKeyListResponse
    BalanceResponse:
      properties:
        email:
          type: string
          title: Email
        address:
          anyOf:
          - type: string
          - type: 'null'
          title: Address
        balance:
          type: number
          title: Balance
          default: 0
        remaining:
          type: number
          title: Remaining
          default: 0
      type: object
      required:
      - email
      title: BalanceResponse
    TransferRequest:
      properties:
        amount:
          type: number
          title: Amount
        email:
          type: string
          title: Email
        memo:
          anyOf:
          - type: string
          - type: 'null'
          title: Memo
      type: object
      required:
      - amount
      - email
      title: TransferRequest
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    TransferResponse:
      properties:
        txHash:
          anyOf:
          - type: string
          - type: 'null'
          title: Txhash
        userCreated:
          type: boolean
          title: Usercreated
          default: false
        emailSent:
          type: boolean
          title: Emailsent
          default: false
      type: object
      title: TransferResponse
    app__schemas__routers__security__mcp__ApiKeyCreateRequest:
      properties:
        name:
          type: string
          title: Name
        ipRestriction:
          anyOf:
          - type: string
          - type: 'null'
          title: Iprestriction
        maxSpend:
          anyOf:
          - type: number
          - type: 'null'
          title: Maxspend
      type: object
      required:
      - name
      title: ApiKeyCreateRequest
    McpTransferContext:
      properties:
        contactId:
          anyOf:
          - type: string
            format: uuid
          - type: 'null'
          title: Contactid
        quoteId:
          anyOf:
          - type: string
          - type: 'null'
          title: Quoteid
        invoiceId:
          anyOf:
          - type: string
            format: uuid
          - type: 'null'
          title: Invoiceid
        amount:
          anyOf:
          - type: number
          - type: 'null'
          title: Amount
        memo:
          anyOf:
          - type: string
          - type: 'null'
          title: Memo
      type: object
      title: McpTransferContext
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer
      x-default: Bearer <token>
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: Alternative HEVN API key header. The CLI defaults to Authorization Bearer unless configured with HEVN_API_KEY_HEADER=X-Api-Key.