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

# Get Fee Tier

> Returns your current volume-based commerce fee tier, your trailing volume over the tier window, and how much additional volume unlocks the next tier. nextTier is null when you are already on the top tier.



## OpenAPI

````yaml GET /merchant/fee-tier
openapi: 3.0.0
info:
  title: Ebioro Merchant API
  description: >-
    API for merchant payment processing on Stellar. Supports direct USDC
    payments and cross-chain deposits from multiple blockchains.
  version: '1.0'
  contact: {}
servers: []
security: []
tags: []
paths:
  /merchant/fee-tier:
    get:
      tags:
        - Merchant
      summary: Get your current fee tier
      description: >-
        Returns your current volume-based commerce fee tier, your trailing
        volume over the tier window, and how much additional volume unlocks the
        next tier. nextTier is null when you are already on the top tier.
      operationId: FeeTierController_getFeeTier
      parameters:
        - name: x-digest-timestamp
          in: header
          description: Current Unix timestamp
          required: true
          schema:
            type: string
        - name: x-digest-key
          in: header
          description: Your public api key
          required: true
          schema:
            type: string
        - name: x-digest-signature
          in: header
          description: Digest Auth Signature
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Current fee tier and progress to the next tier.
          content:
            application/json:
              example:
                tierId: standard
                tierName: Standard
                ratePercent: 1.5
                volume: 15000
                windowDays: 30
                nextTier:
                  name: Growth
                  ratePercent: 1.2
                  minVolume: 200000
                  amountToNext: 185000
        '401':
          description: Authentication failed.
          content:
            application/json:
              example:
                reason: Signature verification failed
                statusCode: 401
        '404':
          description: Not found (or owned by another merchant).
          content:
            application/json:
              example:
                reason: Not found
                statusCode: 404
      security:
        - customHeader: []
components:
  securitySchemes:
    customHeader:
      type: apiKey
      in: header
      name: x-digest-key
      description: Your public API key

````