For the agents you already run

The bill arrives in 30 days.
The loop is running now.

A single stuck agent can burn thousands of dollars before anyone looks at a dashboard. AgentHippo adds the layer most agent stacks are missing: a hard spend limit enforced before each model call, every dollar attributed to a person, and an off switch that actually stops the agent — without changing your framework, your provider, or the model gateway you already run.

See plans

› What this prevents

The five-figure surprise

Alerts fire after the money is gone. AgentHippo reserves against the limit before the model call goes out — the request that would cross your cap is blocked with an error the agent must handle, not a warning someone reads tomorrow.

The bill nobody owns

One shared API key means one anonymous invoice. AgentHippo attributes every dollar to the verified person and session that spent it — carried on a signed, short-lived token the agent can't fake, not a header anyone can set.

The agent that won't die

Revoking an API key breaks everything else that uses it. AgentHippo stops exactly what you choose — one agent, one user, or the whole fleet — from one console, effective in under a minute, with one-command rollback to the last good version.

The version that tripled your cost

A prompt change ships, token use quietly triples. Because every version is signed and every dollar attributed, the regression shows up in cost-per-version within hours — and rolling back is re-pinning the previous version, not a redeploy scramble.

› How it fits what you already run

AgentHippo sits between your agents and your models as the enforcement point. Your agent authenticates with a short-lived signed token; the limit is checked, the spend is attributed, and the call goes upstream — to your provider directly, to the LiteLLM or company gateway you already operate, or to your own local or self-hosted models. You keep your gateway; AgentHippo adds the enforcement it doesn't do.

what changes 
# Before: agent → provider (shared key, no limit, no owner)
base_url = "https://api.provider.com/v1"

# After: agent → AgentHippo → your provider or existing gateway
base_url = "https://gateway.your-domain.com/v1"

# What you get on every call, enforced server-side:
#   spend limit checked BEFORE the call — over-limit is blocked
#   cost attributed to the verified person, not the key
#   stop/rollback from your console, effective < 60s

Works with agents built on Claude Code, Codex, LangChain, or anything that speaks an OpenAI-compatible API. Limits apply per agent deployment and per user; a capped model with no configured price fails closed rather than passing uncapped.

› When cost is under control

The next exposure: data

Your agent still logs into the database as everyone. Give it per-user permissions, enforced by the database itself.

The full control plane

Spend limits are one of four controls. See the whole agent control plane — with live proof from our production deployment.

Plans

Governed Deployment from $500/agent/mo — or a three-week Production Sprint with the controls proven live.

Set a limit today. Sleep tonight.

Bring one agent. We'll show its spend attributed by person, blocked at the cap, and stopped from the console — live.