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If you reference variables in your GraphQL document, the value for variables MUST be a JSON object containing the key/value pairs for each variable as can be seen below.
JSON
| Code Block | ||
|---|---|---|
| ||
{
"query": "a GraphQL document goes here that references $var1, $var2, and $var3",
"variables": {
"var1": 10,
"var2": { "some": "data", "for": "var2" },
"var3": ["a","list","of","values"]
}
} |
To send that to our API, it has to be wrapped in a JSON object with a query key:
Text
| Code Block | ||
|---|---|---|
| ||
{ "query": "query { hello }" } |
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Below is how you can make a request using cURL:
cURL
| Code Block | ||
|---|---|---|
| ||
curl -H 'Content-Type: application/json' -X POST https://staging-ignite.originate.ng/graphql -d '{"query": "query { hello }"}' |
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