Parafi Ethereum API

openapi: 3.0.3
info:
  title: ParaFi Tech Avalanche Ethereum API
  version: 1.1.0
  description: Public read-only API for ParaFi validator data, Solana rewards and network metrics, Ethereum network stats, Avalanche validator data, and market prices. Designed for dashboards, agents, and programmatic integrations.
  termsOfService: https://parafi.tech/terms
  contact:
    name: ParaFi Tech
    url: https://parafi.tech
    email: info@parafi.tech
  license:
    name: MIT
servers:
- url: https://parafi.tech
  description: Production
- url: http://localhost:3000
  description: Local development
tags:
- name: Ethereum
  description: Ethereum network and sidecar metrics.
paths:
  /api/ethereum/network-stats:
    get:
      tags:
      - Ethereum
      summary: Ethereum network statistics (gas, validators, staking, supply)
      operationId: getEthereumNetworkStats
      parameters:
      - name: force
        in: query
        required: false
        schema:
          type: boolean
          default: false
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EthereumNetworkStatsResponse'
              examples:
                example:
                  value:
                    data:
                      latestBlock: 19500000
                      gasPrice:
                        low: 15
                        medium: 20
                        high: 30
                      baseFee: 12.5
                      blockTime: 12.1
                      activeValidators: 950000
                      totalStakedETH: 32000000
                      averageStakedPerValidator: 33.7
                      currentEpoch: 290000
                      totalETHSupply: 120000000
                    lastUpdated: 1710000000000
                    fromCache: true
        '500':
          description: Failed to fetch Ethereum network stats
  /api/ethereum/sidecar-stats:
    get:
      tags:
      - Ethereum
      summary: Real-time Ethereum network performance metrics
      operationId: getEthereumSidecarStats
      parameters:
      - name: count
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 200
      - name: smooth
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 25
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  series:
                    type: array
                    items:
                      type: object
                  latest:
                    type: object
                  cacheSource:
                    type: string
components:
  schemas:
    EthereumNetworkStatsResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            latestBlock:
              type: integer
            gasPrice:
              type: object
              properties:
                low:
                  type: number
                medium:
                  type: number
                high:
                  type: number
            baseFee:
              type: number
            blockTime:
              type: number
            activeValidators:
              type: integer
            totalStakedETH:
              type: number
            averageStakedPerValidator:
              type: number
            currentEpoch:
              type: integer
            totalETHSupply:
              type: number
        lastUpdated:
          type: integer
          format: int64
        fromCache:
          type: boolean
        cacheSource:
          type: string
      required:
      - data
      - lastUpdated
externalDocs:
  description: Agent guide and integration entrypoints
  url: https://parafi.tech/skill.md