Retrieve a list of sponsors from the Github Graph API

github-sponsors-graphql.graphql

query ($owner: String!, $after: String) { 
  user (login: $owner) {
    sponsorshipsAsMaintainer(first: 100, after: $after, includePrivate: true) {
      totalCount
      nodes {
        sponsorEntity {
          ... on User {
            login
          }
        }
      }
    }
  }
}