AGENTRONICS
Agentronics SDK · v0.6

Authentication for AI agents.

Verify every agent on your site — signed agents, API agents, crawlers, WebMCP and browser agents — with any method. No blocking: agents that don't authenticate browse as normal.

// middleware.ts
import { agentronicsMiddleware } from '@agentronics/sdk/next'

export default agentronicsMiddleware()
// every request continues; verified agents carry x-agentronics-* headers

Web Bot Auth

Verify cryptographically signed agents — RFC 9421 HTTP message signatures, as used by OpenAI’s ChatGPT agent.

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Agent API keys

Issue keys to the agents you and your customers run; verified on every request, hashed at rest.

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Verified crawlers

Tell real Googlebot, Bingbot and Applebot from scrapers wearing their user agent.

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OAuth2 & enterprise identity

Client-credentials tokens, SSO/OIDC, SPIFFE and mTLS for agents with an identity provider.

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Identity in your app

Verified agents reach your routes with who they are attached. Nothing is ever blocked — unverified agents browse as normal.

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Auth logs & sessions

Every sign-in, the method, and why it passed or failed — streamed to the console.

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Server + browser

Middleware for Next.js, Express and any Fetch runtime; a browser SDK for in-page agents.

Standards-based

IETF Web Bot Auth, RFC 9421 signatures, OAuth2, OIDC, SPIFFE and mTLS — no proprietary agent protocol.

Free tier

1,000 monthly active agents on Free. Human visitors are always free. No credit card required.