> ## 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.

# Get fee launcher schedules

> Returns dynamic fee schedules for new pool launches. Each schedule defines how fees decrease over time after pool creation.



## OpenAPI

````yaml https://gateway.ramses.xyz/v3/hyperevm/swagger/json get /fee_launcher
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:
  /fee_launcher:
    get:
      tags:
        - Fee Launcher
      summary: Get fee launcher schedules
      description: >-
        Returns dynamic fee schedules for new pool launches. Each schedule
        defines how fees decrease over time after pool creation.
      operationId: getFee_launcher
      responses:
        '200':
          description: Response for status 200
          content:
            application/json:
              schema:
                type: array
                items:
                  description: Dynamic fee schedule for pool launch
                  type: object
                  properties:
                    description:
                      description: Pool description
                      type: string
                    pool_address:
                      description: Pool contract address
                      type: string
                    steps:
                      description: Fee schedule steps
                      type: array
                      items:
                        type: array
                        items:
                          - description: Minutes from launch
                            type: number
                          - description: Fee percentage
                            type: number
                        additionalItems: false
                        minItems: 2
                        maxItems: 2
                    active:
                      description: Whether schedule is active
                      type: boolean
                  required:
                    - description
                    - pool_address
                    - steps
                    - active

````