A Guide to Chatbot API Endpoints for Invoice Extraction (and Latency Trade-offs)
This story is from 2026-10-26. It is preserved in the archive; the latest stories are on the live feed.
Short answer: for building a chatbot with the OpenAI API in Node.js, use the /v1/chat/completions endpoint to extract fields from supplier invoices. It is the right boundary for a conversational request, and it leaves the quality-versus-latency decision in the model and prompt rather than in a pile…
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- 2026-10-26 17:27 · DEV Community — AI
A Guide to Chatbot API Endpoints for Invoice Extraction (and Latency Trade-offs)