Build conversational commerce. Free.
The LLM Gateway is an MIT-licensed open source reference for the Gateway + Registry pattern. Connect any catalog to any AI agent—no vendor lock-in, no hidden fees.
Everything you need for multi-LLM commerce.
Universal Tool Registry
Define commerce tools once. Automatically adapt for Claude (MCP), ChatGPT, and Grok.
Federated Hub
Open source routing and discovery for multi-merchant networks.
Native LLM Adapters
First-class support for OpenAI, Grok, and Anthropic (via MCP) out of the box.
Ingestion CLI
Powerful CLI to sync your catalog from CSV, JSON, Shopify, or Square.
Merchant Registry
Pluggable backends for local or file-based merchant registration.
Session Management
Redis-backed sessions with support for cross-platform intent transfer.
MIT-Licensed Core Capabilities
The same operational engine that powers our platform is available as open source for the community.
Trusted Inventory Core
Atomic reservations, multi-location lot and expiry tracking, and server-side invariants.
Governed Workflows
Explicit authority matrices and approval-gated actions for inventory movements.
Fulfillment Operations
Wave, batch, and cluster picking with channel-aware SLAs and routing.
Product Intelligence
Multi-taxonomy support (GS1, GMC, Amazon) and AI-assisted classification.
Explore the Commercial Platform →
Quickstart
Get started in under 5 minutes.
# npm npm install @betterdata/llm-gateway # pnpm pnpm add @betterdata/llm-gateway
import { createBaselineProviders } from '@betterdata/llm-gateway';
const providers = createBaselineProviders({
getProduct: async (id) => myProductCatalog.findById(id),
shippingOptions: [
{ method: 'Standard', price: 5.99, transitDays: 5 },
{ method: 'Express', price: 14.99, transitDays: 2 },
],
});// Check availability
const result = await providers.availability.check({
productId: 'my-product',
quantity: 1,
});
console.log(result);
// {
// productId: 'my-product',
// available: true,
// message: 'In stock',
// confidence: 'medium'
// }OSS for builders. Cloud for scale.
Start free with `@repo/llm-gateway`. Upgrade to Better Data Cloud for managed infrastructure and intelligence.
| Feature | OSS | Cloud |
|---|---|---|
| Core Gateway & Adapters | ||
| Federation Hub (Routing) | ||
| Merchant Discovery | Tag-based | ML-Ranked |
| Billing & Provisioning | Build yourself | |
| Real-time Analytics | Events logs | Dashboards |
| Automated Verification | Manual |
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