Cost tracking for AI agents

Know what your
agent spends.

CostMeter sits between your AI agent and API providers. It tracks every request, calculates cost, enforces budgets, and alerts you before things get expensive.

# Install (one command)
curl -fsSL https://costmeter.io/install.sh | sh

# Configure + run
costmeter init
costmeter start -- openclaw chat

Free to start. No account required.

How it works

🔍

Track everything

Every API call. Every token. Every dollar. Across OpenAI, Anthropic, Google, and 8+ more providers.

🛡️

Set hard limits

Daily, weekly, or monthly budgets per provider, service, or project. Requests blocked at 429 when exceeded.

🔔

Get alerts

Slack, Discord, or WhatsApp notifications at 80% and 100% of budget. With cooldown and event filtering.

🔒

Zero data leakage

API keys and prompts never leave your machine. CostMeter only stores numbers — provider, tokens, cost.

Supported providers

OpenAIAnthropicGoogle (8 services)DeepSeekMistralGroqPerplexityElevenLabs

+ any OpenAI-compatible endpoint via format: openai

What you get

# See what you spent today
$ costmeter spend --by provider

PROVIDER     COST       REQUESTS
anthropic   (sub)      47
openai      $2.34     142
google      $0.85     170

TOTAL       $3.19 + subscription

# Watch in real time
$ costmeter tail

# Check budget status
$ costmeter budget list

# Run diagnostics
$ costmeter doctor

Stop guessing.
Start tracking.

curl -fsSL https://costmeter.io/install.sh | sh