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3. GraphQL basics: query, mutation and variables

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Lesson 3

GraphQL basics: query, mutation and variables

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What you will learn in this lesson

  • Explain what GraphQL is and how it differs from a normal API endpoint.
  • Send a GraphQL query with fetch from a Node.js script.
  • Ask for nested data in one request.
  • Pass values with GraphQL variables.
  • Send a GraphQL mutation.

75 minutes Lesson 3 of 28

Everything in Shopify App Developer

  • 28 step-by-step lessons
  • 3 mini projects with solutions
  • A final project for your portfolio
  • Real commands and real output in every lesson
  • Practice task with a solution in each lesson
  • Progress saved to your account