Production-Ready Custom RAG Engine·2 Free Knowledge Bases

Connect AI directly to your living data

Turn your JSON and text into an accurate AI chatbot with grounded citations in minutes.

100% Free Tier · Instant API Key · No Credit Card Required
Data transforming into vector chunks flowing into an AI chatbot
Interactive Live Simulator·Auto-Playing

See how vector retrieval synthesizes cited answers

Queries auto-switch smoothly below. Click any tab to test specific retrieval benchmarks.

Matched Knowledge Chunk
billing_rules.json (entry #14)
SIMILARITY SCORE0.968
RETRIEVAL LATENCY142 ms
Zero Guesswork Guardrail:Exact match citations are injected into prompt context to prevent hallucination.
Grounded Synthesized Output
✓ Verified Grounded
Annual enterprise subscriptions are eligible for 100% refund within 30 days of initial invoice. After 30 days, refunds are calculated on a pro-rata basis minus computational resource allocations.
Citation source: billing_rules.json (entry #14)48 tokens
END-TO-END PIPELINE

How your raw documents become accurate answers

01

Raw Data Ingest

Paste text or upload structured JSON files into your knowledge base.

02

Chunk & Deduplicate

Text is broken into semantic chunks and checked against SHA-256 hashes.

03

Inverted Indexing

High-entropy keywords and 2-gram phrases are indexed into fast BM25 search tables.

04

Semantic Retrieval

Top relevant passages are retrieved with high precision similarity scoring.

05

Grounded Answer

Instant synthesized answer with verified source citations & widget sync.

Data Ingestion Active Sync

Structured JSON & Markdown Knowledge Base

Directly upload enterprise pricing sheets, FAQ JSON schemas, or internal wiki markdown. Content is normalized and deduplicated with 0 token waste.

JSON
pricing_tiers_2026.json
18 product tiers · Structured Object
18 Vectors Indexed
MD
customer_support_faqs.md
4,200 words · Semantic Chunks
24 Vectors Indexed

1-Line Drop-in Chatbot

Embed a responsive floating AI widget directly on WordPress, Shopify, Next.js, or static HTML with one script tag.

<script src="https://rag.toolswallet.dev/widget.js" data-key="rag_live_9042"></script>
DEVELOPER REST API

Integrate into any backend stack

curl -X POST https://api.toolswallet.dev/api/v1/rag/rag_live_9042/query \
  -H "Content-Type: application/json" \
  -H "x-api-key: rag_live_sk_892348a8f10b" \
  -d '{
    "query": "What is our SLA guarantee for uptime?",
    "topK": 4,
    "temperature": 0.2
  }'
100% Free Developer Plan

Build your first 2 RAGs with zero costs

Get 2 dedicated knowledge bases, high-speed vectorless indexing, live web widgets, and REST API access. No credit card required.

Create My Free RAG Account

Frequently Asked Questions