GraphQL
To embed a GraphiQL playground in a page, get the embed code from embed.graphql.com and paste it into a Custom HTML block. For example:
<iframe title="GraphiQL" width="100%" height="500" src="https://embed.graphql.com/embed?endpointURL=%22https%3A%2F%2Fcountries.trevorblades.com%2F%22&query=%22query%20%7B%5Cn%20%20countries%20%7B%5Cn%20%20%20%20capital%5Cn%20%20%20%20currency%5Cn%20%20%7D%5Cn%7D%5Cn%22&variables=%22%22&response=%22Hit%20run!%5Cn%22&history=false&prettify=true&docs=true" />
Would render:
You may even set this up in a Custom Landing Page for full width experience. See GraphQL Test for an example.
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