> ## Documentation Index
> Fetch the complete documentation index at: https://docs.prudra.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Provision a managed master wallet

> Provisions a new managed master wallet for the organisation.
Prudra generates and custodies the private key using Google Cloud KMS
(HSM-backed). Each organisation uses a master seed from which
wallet addresses are derived on each supported chain.




## OpenAPI

````yaml post /wallet-infra/master-wallets
openapi: 3.0.0
info:
  title: Prudra API
  version: 1.0.0
  description: |-
    The Infrastructure Layer for Enterprise AI Agents.

    **Base URL:** `https://api.prudra.dev`

    **Authentication:** All endpoints require a Bearer token.
    Pass your API key in the `Authorization` header:
    `Authorization: Bearer prv_live_sk_...`

    Use `prv_test_sk_...` keys for development.
    Test keys accept `PAYMENT_STUB_MODE` payments.
  contact:
    name: Prudra Support
    email: support@prudra.com
    url: https://prudra.com
servers:
  - url: https://api.prudra.dev
    description: Production
security:
  - ApiKeyAuth: []
tags:
  - name: Payments
    description: Payment verification and challenge generation
  - name: Sessions
    description: Multi-step session payment management
  - name: Vaults
    description: Persistent agent workspace storage
  - name: Wallets
    description: Managed wallet provisioning and BYO wallet registration
  - name: Transfers
    description: Token transfers between addresses
  - name: Withdrawals
    description: Fund withdrawals to bank accounts
  - name: Webhooks
    description: Outbound event delivery
  - name: Billing
    description: Usage monitoring and plan management
  - name: Organisation
    description: API key and organisation management
  - name: Account
    description: Account profile and organisation payment logs
  - name: Registry
    description: Pay-walled route registry snapshots
  - name: Chains
    description: Supported chain and token metadata
  - name: Organisation wallet
    description: Legacy Tempo receiving wallet (single wallet per org)
paths:
  /wallet-infra/master-wallets:
    post:
      tags:
        - Wallets
      summary: Provision a managed master wallet
      description: |
        Provisions a new managed master wallet for the organisation.
        Prudra generates and custodies the private key using Google Cloud KMS
        (HSM-backed). Each organisation uses a master seed from which
        wallet addresses are derived on each supported chain.
      operationId: provisionMasterWallet
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - name
                - chain
                - supportedTokens
              properties:
                name:
                  type: string
                  example: Primary wallet
                chain:
                  type: string
                  enum:
                    - base
                    - ethereum
                    - optimism
                    - arbitrum
                    - polygon
                    - tempo
                    - base-sepolia
                    - eth-sepolia
                    - tempo-moderato
                supportedTokens:
                  type: array
                  items:
                    type: string
                  example:
                    - USDC
                network:
                  type: string
                  enum:
                    - mainnet
                    - testnet
                  default: mainnet
      responses:
        '201':
          description: Wallet provisioned
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MasterWallet'
        '429':
          description: Managed wallet or chain limit reached
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LimitError'
components:
  schemas:
    MasterWallet:
      type: object
      properties:
        id:
          type: string
          example: mwt_abc123
        address:
          type: string
          example: 0x742d35Cc...
        chain:
          type: string
          example: base
        chainId:
          type: integer
          example: 8453
        network:
          type: string
          example: mainnet
        provisionStatus:
          type: string
          example: active
        supportedTokens:
          type: array
          items:
            type: string
          example:
            - USDC
        keyVersion:
          type: string
          example: v1_1746000000000
        createdAt:
          type: string
          format: date-time
      required:
        - id
        - address
        - chain
        - chainId
        - network
        - provisionStatus
        - supportedTokens
    LimitError:
      type: object
      properties:
        type:
          type: string
          example: https://api.prudra.dev/problems/payment-limit-reached
        title:
          type: string
          example: Plan Limit Reached
        status:
          type: integer
          example: 429
        detail:
          type: string
          example: Your plan includes 100 payments per month. You have used 100.
        limit:
          type: integer
          example: 100
        current:
          type: integer
          example: 100
        upgradeUrl:
          type: string
          example: https://dashboard.prudra.com/settings/billing
      required:
        - type
        - title
        - status
        - detail
        - limit
        - current
        - upgradeUrl
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: bearer
      bearerFormat: Prudra API Key
      description: Your Prudra API key. Get one at dashboard.prudra.com/settings/api-keys

````