[Feature Request] Support JSONL in “Process Streaming Response”

Database & APIs

Many backends (e.g., n8n’s AI Agent webhook) stream JSON lines—one JSON object per line—rather than SSE. Today, FlutterFlow’s “Process Streaming Response” expects SSE and won’t parse incremental JSONL chunks without a proxy or other solutions.


Request: Please add an option to treat each newline-delimited JSON object as a streaming chunk (JSONL). This would let FlutterFlow consume streams like:
{"type":"item","content":"Hello"}

{"type":"item","content":" world"}

{"type":"end"}

…with a simple JSONPath (e.g., $.content) on each chunk—no proxy required.

Impact: Direct compatibility with popular orchestration tools (n8n) and simpler streaming UX for FlutterFlow apps

What have you tried so far?

I tried many solutions but ultimately I realized flutterflow ONLY properly accepts streaming if its in SSE format.

Did you check FlutterFlow's Documentation for this topic?
Yes
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