You want to create a REST API in API Gateway that accepts a JSON payload, validates it, and forwards it to a Lambda function. Which combination of features should you use?

hard📝 Application Q8 of 15

AWS - API Gateway

AUse a POST method with a request model for JSON schema validation and Lambda integration

BUse a GET method with MOCK integration and no validation

CUse a POST method with no request model and HTTP integration

DUse a DELETE method with request model and Lambda integration

Step-by-Step Solution

Solution:

Step 1: Identify method for sending JSON payload
POST method is used to send data in request body.
Step 2: Use request model for validation and Lambda integration
Request models validate JSON schema; Lambda processes the payload.
Final Answer:
Use a POST method with a request model for JSON schema validation and Lambda integration -> Option A
Quick Check:
POST + model + Lambda = validate and process JSON [OK]

Quick Trick: POST with request model validates JSON before Lambda [OK]

Common Mistakes:

Using GET for payload submission
Skipping request model for validation
Using HTTP integration instead of Lambda

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You want to create a REST API in API Gateway that accepts a JSON payload, validates it, and forwards it to a Lambda function. Which combination of features should you use?

Step 1: Identify method for sending JSON payload

Step 2: Use request model for validation and Lambda integration

Final Answer:

Quick Check:

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