POST

/v1/dataplane-evaluatetemplate

http://appsync.{region}.amazonaws.com/v1/dataplane-evaluatetemplate

Evaluates a given template and returns the response. The mapping template can be a request or response template. Request templates take the incoming request after a GraphQL operation is parsed and convert it into a request configuration for the selected data source operation. Response templates interpret responses from the data source and map it to the shape of the GraphQL field output type. Mapping templates are written in the Apache Velocity Template Language (VTL).

Access Token Required: API Key

Body Params

contextstringrequired

The map that holds all of the contextual information for your resolver invocation. A <code>context</code> is required for this action.

templatestringrequired

The mapping template; this can be a request or response template. A <code>template</code> is required for this action.

Responses

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

Language

CredentialsAPI KEY

API Key

Enter token below to save for later

cURL Request

1curl --request POST \
2     --url 'http://appsync.{region}.amazonaws.com/v1/dataplane-evaluatetemplate' \
3     --header 'accept: application/json' \
4     --header 'content-type: application/json'

Response

1{
2  "success": true,
3  "data": {
4    "id": "abc123",
5    "created_at": "2025-01-01T00:00:00Z"
6  }
7}