Control everything agents can reach.

Autonomous code needs a leash you can see. Blaxel gives you network sovereignty for every workload: decide exactly what an agent can reach, pin a fixed identity to its traffic, keep credentials out of the sandbox, and route every model call through one low-latency endpoint.

Everything an agent touches on the network runs through Blaxel. Four controls, one boundary you define.

  • Outbound control

    Allow-list outbound traffic per workload with true firewalling.

  • Static IPs

    Dedicated outbound IP addresses for your sandboxes.

  • Proxy routing

    A managed egress proxy that injects secrets, keeping credentials out of the sandbox.

  • Model gateway

    One endpoint for every model provider, co-located for low latency.

What sits under networking

Four controls cover the full range, from what an agent can reach to how its model calls are routed.

One machine per agent on a lattice of isolated planes

Decide exactly what every agent can reach.

Allow-list outbound traffic per workload with true firewalling. An agent reaches only the endpoints you approve, so untrusted, autonomous code stays inside the boundary you set, by default.

Every workload starts closed. You define the allow-list, and Blaxel enforces it at the network layer, not inside the runtime where a clever agent could route around it. Nothing leaves the sandbox unless it is on the list.

  • Deny by default

    New workloads ship locked down, so an unreviewed dependency cannot phone home.

  • Per-workload rules

    Scope egress to the exact hosts each agent needs, and nothing wider.

  • Enforced below the runtime

    Firewalling sits outside the sandbox, so compromised code cannot disable it.

Three sandboxes leaving through one static IP address

A fixed identity for your sandbox traffic.

Assign dedicated egress IP addresses to your sandboxes that can route any protocol, from HTTP and PostgreSQL to raw TCP. Give partners and upstream systems a stable identity to allow-list, without standing up your own egress layer.

Your sandboxes share one predictable, dedicated identity on the way out. Hand that address to a partner, a database, or a vendor allow-list, and their access controls finally have something stable to point at.

  • Any protocol

    Route HTTP, PostgreSQL, or raw TCP over the same fixed address.

  • Stable to allow-list

    Upstream systems see one identity instead of a shifting pool.

  • No egress layer to run

    Skip the NAT gateways and proxies you would otherwise operate yourself.

Credentials stopped at the sandbox boundary and injected by the proxy

Keep credentials out of the sandbox.

Route outbound HTTPS through a managed egress proxy that injects secrets in flight, so an agent can call an authenticated API without ever holding the credential. Every request is auditable, and a prompt-injected agent has nothing to leak.

The credential never enters the sandbox. Blaxel's egress proxy holds the secret, attaches it as the request leaves, and logs the call. The agent makes authenticated requests it could never reconstruct or exfiltrate.

  • Secrets injected in flight

    Tokens live in the proxy, never in agent memory or environment.

  • Fully auditable

    Every outbound call is logged with its destination and workload.

  • Prompt-injection safe

    A hijacked agent has no credential to leak.

Three agents routing through one gateway to a model provider

One endpoint for every model provider.

Route every model call through a single gateway, co-located with your agents to keep latency low. Switch providers without rewiring your code, and keep model traffic on the same backbone as the rest of your workload.

Point your code at one endpoint and let Blaxel handle the rest. The gateway sits on the same backbone as your agents, so model traffic stays fast, and swapping providers is a config change rather than a rewrite.

  • One endpoint, every provider

    Reach all your models through a single address.

  • Swap without rewiring

    Change providers without touching application code.

  • Co-located and low latency

    Model calls ride the same backbone as your workloads.

Get started for free

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