Katana GraphQL API

Overview

The Katana schema is used to fetch any data related to Katana DEX.

Endpoint

Katana GraphQL endpoint

https://api-gateway.skymavis.com/graphql/katana

Before you start

Before you start querying Katana over GraphQL, make sure you have the following:

• An API key for request authentication. To get an API key, create an app in the Developer Console.
• Understanding of GraphQL basics.

Example

This section contains an example GraphQL query that you can run in the GraphQL Playground. Make sure to select the Katana schema from the list at the top of the page.

Get volume and liquidity data

This query returns the transaction volume and total liquidity on Katana for a given date. The date is set in the startTime parameter as the Unix timestamp in seconds. For example, 1686139200 for Wednesday, June 7, 2023 12:00:00 PM (GMT).

Get volume and liquidity data

query katanaDayDatas($startTime: Int!) {
  katanaDayDatas(first: 1000, skip: 0, where: {date_gt: $startTime}, orderBy: date, orderDirection: asc) {
    id
    date
    totalVolumeUSD
    dailyVolumeUSD
    dailyVolumeETH
    totalLiquidityUSD
    totalLiquidityETH
  }
}