CORS handled
Configure your origins. Call the API from the browser.
Developer Edition
Add AI to Your App. No Backend Required.
Last updated:
Behest is the AI backend you don't have to build. CORS handled, auth included, PII scrubbed, prompts defended — call from your frontend, ship in minutes.
Add AI to Your App is Behest's developer surface: an OpenAI-compatible /v1/chat/completions endpoint you call from the browser with CORS allowlists, JWT auth, Presidio PII redaction, Sentinel prompt-injection checks, Redis conversation memory, per-session cost capture, and token budgets — no bespoke Node proxy required.
✓ Includes employee token usage tracking
Everything between your app and your LLM
One API call. Behest handles the rest — so you focus on the features your users see.
Auth included
Multi-tenant JWT + per-project API keys, RBAC built in.
Conversation Memory
Persistent context across sessions — Redis sorted sets, per user.
PII Shield
Microsoft Presidio scrubs sensitive data before the LLM sees it.
Sentinel
Prompt-injection defense in-line on every request.
Token FinOps
Includes employee token usage tracking and cost attribution out of the box.
Build here. Scale with FinOps and Governance.
The same gateway developers use on this page powers enterprise programs: finance-grade attribution and caps on Token FinOps, plus policy and audit controls on AI Governance.
Built-in Token FinOps
Enforce hard budgets, attribute costs per session, and get complete visibility into your enterprise AI spend.
Budget Limits
Cost Attribution
Call from the browser. Ship today.
No backend proxy. Same OpenAI-compatible request shape your code already speaks.
your-app.tsx — Add AI to your existing app
// No backend proxy needed — CORS handled
// Call Behest directly from your browser
const response = await fetch(
"https://your-project.behest.app/v1/chat/completions",
{
method: "POST",
headers: {
"Authorization": `Bearer ${userToken}`,
"Content-Type": "application/json",
"X-End-User-Id": userId,
"X-Session-Id": sessionId,
},
body: JSON.stringify({
model: "gemini-2.5-flash",
messages: [{ role: "user", content: message }],
}),
}
);
// Conversation Memory persists across sessions
// PII scrubbed before reaching the LLM
// Per-user rate limits + token budgets enforced
// Per-session cost attribution captured automaticallyThe AI Backend You Don't Have to Build
One API Call. Everything Handled.
Stop building auth, rate limiting, CORS proxies, and memory management. Behest deploys the complete AI backend in your cloud. You write the frontend.
- Zero AI backend code to write or maintain
- Call directly from your browser — CORS handled
- PII scrubbed and prompts defended automatically
- Self-hosted in your cloud — your data stays yours
CORS-Ready
Call from your browser — no backend proxy needed
Auth Built In
Multi-tenant JWT + API keys with tenant isolation
Memory Included
Persistent conversation context across sessions
PII Protected
Automatic detection and scrubbing before it reaches the LLM
Prompts Defended
Sentinel blocks injection attacks with pattern detection
Rate Limited
Three-tier limits per IP, project, and user
Fully Observable
Traces, metrics, logs — correlated in Grafana
Self-Hosted
Deploy in your cloud — data never leaves your infra
Zero to first API call in under 5 minutes.
Free Developer Edition. No credit card. No SDK required — standard fetch from any frontend.
✓ Includes employee token usage tracking