Documentation
Build with oprag
Ship a document-grounded chatbot with one key. Call the REST API from anything that speaks HTTP, or use the JavaScript SDK to mount the chat widget and build on a typed client.
API
REST API
Call oprag from a server, a script, or anything that speaks HTTP.
- Start here
- Concepts
- Making requests
- Endpoint reference
32 pages
SDK
JavaScript SDK
Mount the chat widget, or build your own UI on a typed client.
- Start here
- Quickstart
- Essentials
- Widget
26 pages
Guides
Longer walkthroughs of whole problems, from choosing an approach to shipping it.
Extract structured document data Upload a PDF or image via presigned S3, poll for structured JSON — thirteen built-in schemas including invoices, receipts, bank statements, and contracts. No RAG pipeline or project deploy required. Dev preview. Free RAG API with no credit card Start on Starter with full API access, 500 queries per month, and cited answers — validate before you upgrade to Pro. Embed a cited chat widget on your site Add a drop-in assistant that answers from your docs and shows page-level sources — no custom RAG UI to build. Reduce support tickets with cited AI Deflect repetitive questions by showing answers with sources — so customers trust self-serve and agents verify faster.