How-to guide
How to Handle Ad-Injection Errors in Django
This guide shows how to handle ad-injection errors in a Django app, the goal being to make sure the user still gets a reply if the ad service fails. It builds on the Monetzly gRPC service (no Python SDK exists for this stack), so the approach is specific to how Django produces and streams responses.
Overview
Monetization should never break your Django app. The Monetzly SDK is built for this: if the ad service connection fails or errors mid-stream, it falls back to yielding your original, un-injected token stream, so the user still gets a complete answer.
You should still wrap the injection loop in your normal error handling so a failure degrades to a plain Django response rather than a broken request.
Django apps are usually built for production LLM SaaS backends, chat APIs, and user/account management for AI apps, so handle ad-injection errors typically comes up while a user is mid-conversation, the moment where monetization has to be additive rather than disruptive.
How this works on Django
Django is Python. Drive the shipped tps_alter.proto gRPC service (or a Node sidecar) and return injected tokens via a StreamingHttpResponse (or Django Channels for WebSocket). Confirm the non-JS auth handshake before publishing.
Since Django is a Python stack with no official SDK, this task runs through the shipped tps_alter.proto gRPC service (or a Node sidecar); the auth handshake for a direct client is still TODO_VERIFY.
Steps
- Wrap the injection loop in your standard Django error handling.
- Rely on the SDK's automatic fallback to the original stream on ad-service failure.
- Log injection failures so you can monitor fill and uptime separately from your model.
Integration snippet
# No Python SDK. Generate stubs from tps_alter.proto and drive ProcessStream
# (see the FastAPI page for the full bidi loop), then in a view:
#
# from django.http import StreamingHttpResponse
# return StreamingHttpResponse(inject(llm_tokens, prompt, session_id, api_key),
# content_type="text/event-stream")
#
# TODO_VERIFY: auth handshake (API key placement) for a direct gRPC client.Frequently asked questions
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