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

# List gVault yield sources

> Returns the unpaginated integration manifest for existing Ground gVaults.

Returns the existing Ground gVaults available for direct onchain integration
in the current environment. Use a returned `id` as the `gVaultId` in the direct
access endpoints or as the `gVaultId` when Ground provisions a fee
wrapper.


## OpenAPI

````yaml swagger/swagger-combined.yaml GET /v2/gvaults/yield-sources
openapi: 3.0.0
info:
  title: Ground API
  description: Core API for portfolio wallets, deposits, withdrawals, and webhooks.
  version: 2.0.0
servers:
  - url: https://sandbox.groundtech.co
  - url: https://production.groundtech.co
security:
  - bearerAuth: []
tags:
  - name: System
    description: System health and utility endpoints.
  - name: Sandbox Faucets
    description: Sandbox-only test token faucets.
  - name: Portfolio Wallets
    description: >-
      Portfolio wallets with strategy allocation, deposits, withdrawals, and
      yield positions.
  - name: gVaults
    description: App-specific Ground vaults with customer access and fee sharing.
  - name: Webhook Endpoints
    description: Webhook endpoint management for portfolio wallet notifications.
paths:
  /v2/gvaults/yield-sources:
    get:
      tags:
        - gVaults
      summary: List gVault yield sources
      description: >-
        Returns the unpaginated integration manifest for existing Ground
        gVaults.
      operationId: listGVaultYieldSources
      responses:
        '200':
          description: Available gVaults.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GVaultYieldSourceList'
              example:
                data:
                  - id: ground-ustb-vault
                    name: Ground USTB gVault
                    chain: ethereum
                    contractAddress: '0x5a68cfE0DCCcfA4991e5a92d2c382b15B41C4119'
                    asset:
                      symbol: USDC
                      contractAddress: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'
                      decimals: 6
                    interface: ground_ustb_v1
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '503':
          $ref: '#/components/responses/ServiceUnavailable'
components:
  schemas:
    GVaultYieldSourceList:
      type: object
      required:
        - data
      additionalProperties: false
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/GVaultYieldSource'
      example:
        data:
          - id: ground-ustb-vault
            name: Ground USTB gVault
            chain: ethereum
            contractAddress: '0x5a68cfE0DCCcfA4991e5a92d2c382b15B41C4119'
            asset:
              symbol: USDC
              contractAddress: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'
              decimals: 6
            interface: ground_ustb_v1
    GVaultYieldSource:
      type: object
      required:
        - id
        - name
        - chain
        - contractAddress
        - asset
        - interface
      additionalProperties: false
      properties:
        id:
          type: string
        name:
          type: string
        chain:
          type: string
        contractAddress:
          type: string
        asset:
          $ref: '#/components/schemas/GVaultAsset'
        interface:
          type: string
          description: Contract interface identifier used by the integration guide.
      example:
        id: ground-ustb-vault
        name: Ground USTB gVault
        chain: ethereum
        contractAddress: '0x5a68cfE0DCCcfA4991e5a92d2c382b15B41C4119'
        asset:
          symbol: USDC
          contractAddress: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'
          decimals: 6
        interface: ground_ustb_v1
    AuthErrorResponse:
      type: object
      required:
        - error
      properties:
        error:
          type: string
          description: Authentication or authorization error message.
        message:
          type: string
          nullable: true
          description: Additional auth middleware detail, when present.
        code:
          type: string
          nullable: true
          enum:
            - unauthenticated
            - forbidden
          description: >-
            Some auth and scope failures include a stable code; middleware
            errors may omit it.
    ErrorResponse:
      type: object
      required:
        - error
        - code
      properties:
        error:
          type: string
          description: >-
            Human-readable error message. May change without notice; do not
            parse programmatically.
        code:
          type: string
          description: >-
            Machine-readable error code. Stable across API versions — safe to
            switch on in client code.
          enum:
            - validation_error
            - unknown_parameters
            - unsupported_chain
            - unsupported_token
            - invalid_destination_address
            - precision_overflow
            - invalid_cursor
            - unauthenticated
            - forbidden
            - wallet_not_found
            - wallet_limit_reached
            - withdrawal_not_found
            - deposit_not_found
            - yield_source_not_found
            - wallet_projection_unavailable
            - insufficient_funds
            - duplicate_request_id
            - request_id_conflict
            - invalid_position_weight
            - invalid_withdrawal_plan
            - payout_not_found
            - webhook_not_found
            - webhook_duplicate_url
            - withdrawal_not_cancellable
            - withdrawal_already_cancelled
            - withdrawal_payout_in_progress
            - withdrawal_policy_required
            - workflow_conflict
            - payout_already_terminal
            - payout_in_progress
            - payout_not_retryable
            - address_book_entry_not_found
            - address_book_duplicate_entry
            - address_book_whitelist_violation
            - rate_limited
            - rate_limit_exceeded
            - internal_error
            - wallet_creation_failed
            - service_temporarily_unavailable
    ServiceUnavailableError:
      allOf:
        - $ref: '#/components/schemas/ErrorResponse'
        - type: object
          properties:
            retryable:
              type: boolean
              description: Whether the client should retry with the same requestId
    GVaultAsset:
      type: object
      required:
        - symbol
        - contractAddress
        - decimals
      additionalProperties: false
      properties:
        symbol:
          type: string
        contractAddress:
          type: string
        decimals:
          type: integer
          minimum: 0
  responses:
    Unauthorized:
      description: >-
        The request is missing a valid bearer token, or the token is invalid or
        expired.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/AuthErrorResponse'
          example:
            error: Unauthenticated request
            message: Missing or invalid bearer token
    TooManyRequests:
      description: >-
        Rate limit exceeded. Limits are enforced by API key/customer identity
        and by endpoint class. Retry with backoff; rate-limit headers are not
        currently emitted.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            error: Rate limit exceeded
            code: rate_limited
    ServiceUnavailable:
      description: >-
        An upstream dependency is temporarily unavailable. The request can be
        retried with the same `requestId`.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ServiceUnavailableError'
          example:
            error: Service temporarily unavailable
            code: service_temporarily_unavailable
            retryable: true
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````