Fal-Ai Veo3 - Https Post Request

[KaizenAI]

I tried to create a Https POST request node to fal.ai VEO3 API for video generation . But the system prompt this error message on this https node. May i know what is the mistakes in my json prompt?

Error Message: JSON parameter needs to be valid JSON

Please share your workflow

##Screenshot of the JSON Expression

Share the output returned by the last node

Information on your n8n setup

• **n8n version:1.99.1
• Database (default: SQLite):
• n8n EXECUTIONS_PROCESS setting (default: own, main):
• Running n8n via ( n8n cloud, ):
• Operating system:
  
  
  
  
  

[fahmiiireza]

Hi there, many face this kind of issue when calling variables inside a JSON body, and the solution tht i offer is to make the JSON first in an edit fields node before this node

so that on this node you just need to call something like

$json.jsonBody

[KaizenAI]

Thanks @fahmiiireza

I did try your method but the same error message appears. I enclosed screenshots of the https node here, not sure if its soemthing wrong with my parameters?

[fahmiiireza]

Hi there @KaizenAI , on the edit fields, can you change it to object instead of string?

[KaizenAI]

Nope, it doesnt work either

[fahmiiireza]

Hi there, so sorry for the issue still happening, if you can to share your workflow, you dont have to share it all, you can modify it so i at least get all the variables tht u drag and drop and the edit fields

you can use a manual trigger node, where inside you edit the data to have the data of those tht u wll drag and drop to make the json and i will try to debug it for you