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

# Check API health

> Returns the indexer status including last indexed timestamp and counts. Returns 503 if the indexer is not ready.



## OpenAPI

````yaml https://gateway.ramses.xyz/v3/hyperevm/swagger/json get /health
openapi: 3.1.0
info:
  title: Ramses API - HyperEVM
  description: |-
    REST API for the Ramses DEX on HyperEVM.

    ## Rate Limiting

    - **30 requests per 30 seconds** per client IP address

    ## Caching

    Some endpoints are cached to improve performance:
    - `/stats`: 60 seconds
    - `/protocol-info`: 30 seconds
    - `/hyperram-data`: 30 seconds
    - `/circ_supply`, `/fdv`, `/hyperram_fdv`: 5 minutes
  version: 4.0.0
  contact:
    name: Ramses
    url: https://gateway.ramses.xyz/v3/hyperevm
  license:
    name: MIT
    url: https://opensource.org/licenses/MIT
servers:
  - url: https://gateway.ramses.xyz/v3/hyperevm
    description: Production
security: []
tags:
  - name: Health
    description: API and indexer health status
  - name: Pools
    description: Liquidity pool data, TVL, APRs, and rewards
  - name: Tokens
    description: Token information and prices
  - name: Stats
    description: Historical protocol and pool statistics
  - name: Protocol
    description: Protocol-wide token supply, emissions, and voting metrics
  - name: Positions
    description: User position data
  - name: HyperRAM
    description: X33 token compound/rebase data and APR calculations
  - name: CoinGecko
    description: Endpoints for CoinGecko integration (supply data)
  - name: Fee Launcher
    description: Dynamic fee schedules for new pool launches
paths:
  /health:
    get:
      tags:
        - Health
      summary: Check API health
      description: >-
        Returns the indexer status including last indexed timestamp and counts.
        Returns 503 if the indexer is not ready.
      operationId: getHealth
      responses:
        '200':
          description: Indexer health status
          content:
            application/json:
              schema:
                description: Indexer health status
                examples:
                  - id: status
                    numberOfPools: 150
                    numberOfTokens: 85
                    lastIndexedAt: 1709571234
                type: object
                properties:
                  id:
                    description: Status identifier
                    type: string
                  numberOfPools:
                    anyOf:
                      - description: Total number of indexed pools
                        type: number
                      - type: 'null'
                  numberOfTokens:
                    anyOf:
                      - description: Total number of indexed tokens
                        type: number
                      - type: 'null'
                  lastIndexedAt:
                    anyOf:
                      - description: Unix timestamp of last index update
                        type: number
                      - type: 'null'
                required:
                  - id
                  - numberOfPools
                  - numberOfTokens
                  - lastIndexedAt
                additionalProperties: false
        '503':
          description: Error message
          content:
            text/plain:
              schema:
                description: Error message
                type: string

````