BarnBridge Yield Farming API

openapi: 3.0.3
info:
  title: BarnBridge Governance Yield Farming API
  description: 'BarnBridge is a risk tokenization DeFi protocol. This REST API exposes endpoints for querying SMART Yield structured products, SMART Alpha price-volatility pools, SMART Exposure automated-rebalancing tranches, DAO Governance proposals and treasury data, and Yield Farming staking analytics.

    '
  version: 2.0.0
  contact:
    name: BarnBridge Discord
    url: https://discord.com/invite/FfEhsVk
  license:
    name: GPL-3.0
    url: https://github.com/BarnBridge/internal-api/blob/main/LICENSE
  x-logo:
    url: https://barnbridge.com/logo.png
servers:
- url: https://api-v2.barnbridge.com
  description: BarnBridge Production API
tags:
- name: Yield Farming
  description: Staking-actions analytics and charts
paths:
  /api/yieldfarming/staking-actions/list:
    get:
      operationId: listYieldFarmingStakingActions
      summary: List yield farming staking actions
      tags:
      - Yield Farming
      description: Returns a paginated list of staking and unstaking events across BarnBridge yield farming pools.
      parameters:
      - $ref: '#/components/parameters/pageParam'
      - $ref: '#/components/parameters/limitParam'
      responses:
        '200':
          description: Paginated list of staking actions
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SuccessResponse'
  /api/yieldfarming/staking-actions/chart:
    get:
      operationId: getYieldFarmingStakingActionsChart
      summary: Get staking actions chart data
      tags:
      - Yield Farming
      description: Returns historical time-series data for charting staking and unstaking volumes.
      parameters:
      - $ref: '#/components/parameters/windowParam'
      responses:
        '200':
          description: Time-series staking actions chart data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SuccessResponse'
components:
  schemas:
    Meta:
      type: object
      description: Optional metadata accompanying paginated or block-aware responses.
      properties:
        count:
          type: integer
          description: Total record count (for paginated endpoints).
          example: 125
        block:
          $ref: '#/components/schemas/BlockInfo'
    SuccessResponse:
      type: object
      description: Standard API success envelope.
      properties:
        status:
          type: integer
          example: 200
        data:
          description: Response payload — array or object depending on endpoint.
          oneOf:
          - type: array
            items: {}
          - type: object
        meta:
          $ref: '#/components/schemas/Meta'
    BlockInfo:
      type: object
      description: Ethereum block context at the time of the query.
      properties:
        blockNumber:
          type: integer
          format: int64
          example: 15234567
        blockTimestamp:
          type: integer
          format: int64
          description: Unix timestamp of the block.
          example: 1660000000
  parameters:
    pageParam:
      name: page
      in: query
      description: 1-based page number for pagination.
      schema:
        type: integer
        minimum: 1
        default: 1
    windowParam:
      name: window
      in: query
      description: Time window for chart/trend data (e.g. "24h", "7d", "30d").
      schema:
        type: string
        enum:
        - 24h
        - 7d
        - 30d
        default: 30d
    limitParam:
      name: limit
      in: query
      description: Number of items per page.
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 10