Locations: {data.itinerary.locations.totalCount}
\n \n );\n}\n```\n\n## Setup Code Example Reference\n\nYou can refer to this\n[CodeSandbox example](https://codesandbox.io/s/alpaca-travel-typescript-sdk-react-apollo-e958zh?file=/src/App.tsx)\nwhich shows a React v18 application using Apollo to query the Alpaca Travel API\nvia the SDK.\n\n## SDK API Documentation\n\nThe capabilities of the API are documented using typedoc.\n\nSee\n[API Documentation](https://alpacatravel.github.io/graph-sdk/packages/react-apollo/docs)\n\n## Extending the SDK Functionality\n\nYou have options on how you would like extend your queries.\n\n- Use the Apollo `useQuery` or `useMutation` from Apollo Client and refer to the\n [Alpaca Travel GraphQL documentation](https://github.com/AlpacaTravel/graphql-docs)\n for example operations\n- Write your GraphQL documents and leverage `graphql-codegen` to generate your\n apollo hooks\n\nAs an alternative option, you can review this package for a reference of\nimplementating your own SDK modifications.\n\n### Using Apollo `useQuery`\n\nApollo makes it easy for you to create your own GraphQL documents that connect\nto Alpaca and then execute your queries and mutations.\n\n```javascript\nimport { gql, useQuery } from \"@apollo/client\";\n\nconst GET_AUTHORIZED_PROFILES = gql`\n query getAuthorizedProfiles($first: Int!) {\n authorizedProfiles(first: $first) {\n nodes {\n id\n __typename\n name\n }\n }\n }\n`;\n\nfunction Profiles() {\n const { loading, error, data } = useQuery(GET_AUTHORIZED_PROFILES, {\n first: 10,\n });\n\n if (loading) return null;\n if (error) return `Error! ${error}`;\n\n return (\n