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

# Information - Pairs in DEX Protocols

> Retrieves supported DEX Pairs.



## OpenAPI

````yaml get /dex/pairs
openapi: 3.1.0
info:
  title: Defi Market API
  version: '2'
servers:
  - url: https://api.amberdata.com/market/defi
security:
  - sec0: []
paths:
  /dex/pairs:
    get:
      summary: Information - Pairs in DEX Protocols
      description: Retrieves supported DEX Pairs.
      operationId: defi-information-dex-pairs
      parameters:
        - name: exchange
          in: query
          description: >-
            The exchange for which to retrieve the requested data (address or
            name).<BR/>**[Examples]**
            `0x1f98431c8ad98523631ae4a59f267346ea31f984 | uniswapv3`
          required: true
          schema:
            type: string
            default: uniswapv3
        - name: pair
          in: query
          description: >-
            The pair for which to retrieve the request data
            (address).<BR/>**[Example]**
            `0x5777d92f208679db4b9778590fa3cab3ac9e2168`
          schema:
            type: string
        - name: asset
          in: query
          description: >-
            The asset for which to retrieve the requested data (address or
            symbol).<BR/>**[Examples]**
            `0x6b175474e89094c44da98b954eedeac495271d0f | DAI`
          schema:
            type: string
        - name: size
          in: query
          description: '**[Optional]** Maximum number of items in *payload.data*.<BR/>'
          schema:
            type: integer
            format: int32
            default: 1000
      responses:
        '200':
          description: '200'
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: integer
                    example: 200
                    default: 0
                  title:
                    type: string
                    example: OK
                  description:
                    type: string
                    example: Successful request
                  payload:
                    type: object
                    properties:
                      metadata:
                        type: object
                        properties:
                          next:
                            type: string
                            example: >-
                              https://api.amberdata.com/market/defi/dex/pairs?size=10&exchange=uniswapv3&format=json&page=1
                      data:
                        type: array
                        items:
                          type: object
                          properties:
                            exchangeName:
                              type: string
                              example: uniswapv3
                            exchangeId:
                              type: string
                              example: '0x1f98431c8ad98523631ae4a59f267346ea31f984'
                            pairName:
                              type: string
                              example: RALPH_WETH
                            pairAddress:
                              type: string
                              example: '0x0000d36ab86d213c14d93cd5ae78615a20596505'
                            baseAddress:
                              type: string
                              example: '0x60f99e81d7e9634d1de93af5301e3321c960a575'
                            baseName:
                              type: string
                              example: Rekt Ralph
                            baseSymbol:
                              type: string
                              example: RALPH
                            baseDecimals:
                              type: string
                              example: '18'
                            quoteAddress:
                              type: string
                              example: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2'
                            quoteName:
                              type: string
                              example: Wrapped Ether
                            quoteSymbol:
                              type: string
                              example: WETH
                            quoteDecimals:
                              type: string
                              example: '18'
                            poolFees:
                              type: string
                              example: '0.01'
                            poolAddresses:
                              type: array
                              items:
                                type: string
                                example: '0x60f99e81d7e9634d1de93af5301e3321c960a575'
                            poolNames:
                              type: array
                              items:
                                type: string
                                example: Rekt Ralph
                            poolSymbols:
                              type: array
                              items:
                                type: string
                                example: RALPH
                            poolDecimals:
                              type: array
                              items:
                                type: string
                                example: '18'
      deprecated: false
components:
  securitySchemes:
    sec0:
      type: apiKey
      in: header
      x-default: API_KEY
      name: x-api-key

````