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OpenAPI Specification

openapi: 3.2.0
info:
  title: LI.FI Tools API
  version: 1.0.0
  description: LI.FI provides the best cross-chain swap across all liquidity pools and bridges.
servers:
- url: https://li.quest
  description: LI.FI Production Environment
- url: https://staging.li.quest
  description: LI.FI Staging Environment
tags:
- name: Tools
paths:
  /v1/tools:
    get:
      parameters:
      - name: chains
        description: The ids of the chains that should be taken into consideration.
        schema:
          type: array
          items:
            oneOf:
            - type: string
              example:
              - pol
              - eth
            - type: integer
              example:
              - 1
              - 56
        in: query
      - name: x-lifi-api-key
        description: Authentication header, register in the LI.FI Partner Portal (https://portal.li.fi/ ) to get your API Key.
        schema:
          type: string
        in: header
      responses:
        '200':
          $ref: '#/components/responses/ToolsResponse'
      summary: Get available bridges and exchanges
      description: This endpoint can be used to get information about the bridges and exchanges available trough our service
      tags:
      - Tools
      operationId: getV1Tools
      x-operation-id-source: derived
components:
  schemas:
    SupportedChains:
      type: object
      properties:
        fromChainId:
          description: Supported `from` chain
          type: string
          example: 137
        toChainId:
          description: Supported `to` chain
          type: string
          example: 1
    BridgesEnum:
      type: string
      description: Identifier for a bridge tool. Retrieve the latest bridge keys from the `/v1/tools` endpoint. Keywords such as `all`, `none`, `default`, and `[]` are also supported where applicable.
    ExchangesEnum:
      type: string
      description: Identifier for an exchange tool. Retrieve the latest exchange keys from the `/v1/tools` endpoint. Keywords such as `all`, `none`, `default`, and `[]` are also supported where applicable.
    Bridge:
      type: object
      properties:
        key:
          $ref: '#/components/schemas/BridgesEnum'
        name:
          description: The common name of the tool
          type: string
          example: Connext
        logoURI:
          description: The logo of the tool
          type: string
          example: https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/bridges/relay.svg
        supportedChains:
          type: array
          items:
            $ref: '#/components/schemas/SupportedChains'
    Tools:
      type: object
      properties:
        exchanges:
          type: array
          items:
            $ref: '#/components/schemas/Exchange'
        bridges:
          type: array
          items:
            $ref: '#/components/schemas/Bridge'
    Exchange:
      type: object
      properties:
        key:
          $ref: '#/components/schemas/ExchangesEnum'
        name:
          description: The common name of the tool
          type: string
          example: 0x
        logoURI:
          description: The logo of the tool
          type: string
          example: https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/exchanges/zerox.svg
        supportedChains:
          description: The chains which are supported on this exchange
          type: string
          example:
          - '1'
          - '137'
          - '56'
  responses:
    ToolsResponse:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Tools'
      description: Object listing all the currently enabled bridges and exchanges.