Validate an Apify Actor's Input Before You Run It
Check any Apify actor's input JSON against its schema before running. Get a run, block, or review decision plus the fields that need attention.
Input
Output fields
Sign up on Apify or log in
The Actor Input Tester — Validate Actor Input JSON Before Running Actor is ready to run with the inputs already set for "Validate an Apify Actor's Input Before You Run It". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Validate an Apify Actor's Input Before You Run It" task
The Actor Input Tester — Validate Actor Input JSON Before Running Actor will start running based on the input automatically. You can also change all the input fields, like target actor id and test input (json), to match your specific use case.
Receive the "Validate an Apify Actor's Input Before You Run It" output
Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as decision, decision readiness, status, and more.
Integrate into your workflow
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Validate an Apify Actor's Input Before You Run It" task via API.

Integrate "Validate an Apify Actor's Input Before You Run It" into your workflow
Connect "Validate an Apify Actor's Input Before You Run It" with 100+ integrations, or run it via API or MCP.
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