AI cost accounting and billing infrastructure

Meter AI usage, understand true cost, and bill customers accurately

BirdyFoot tracks real unit economics across tokens, vector stores, and files. Attribute usage per customer, enforce budgets, and power usage based billing across providers.

Cost accounting

True cost across tokens, vectors, and files

Attribution

Per customer and per feature visibility

Billing

Usage based pricing that matches your reality

OpenAIAnthropicGeminiVercel AI SDK

Stop guessing your AI margins

Tokens are only part of the bill. Vector operations and file storage compound over time, and teams struggle to attribute spend to the customers and features driving it.

Know what each customer truly costs you
Set budgets and alert before runaway spend
Standardize usage based pricing across providers
Keep provider keys with the customer, route through your integration

What you get

Accurate metering

Track tokens, vector reads and writes, file uploads, and storage over time.

Customer level attribution

Allocate usage and cost to the right tenant, user, feature, and environment.

Billing ready exports

Generate usage records that match how providers bill so you can pass through or markup with confidence.

Optional payments workflows

Support settlement and invoicing workflows when you are ready to operationalize collection.

Use cases

Common ways AI first teams use BirdyFoot.

Usage based pricing

Bill customers based on what they actually consume, not a flat plan that kills margin.

Cost controls

Enforce per tenant budgets, rate limits, and guardrails before you ship broadly.

Unit economics visibility

Know which features are profitable, which customers are upside down, and where to optimize.

Request access

Tell us what you are building and what you need to meter. We will follow up with a short integration plan.

Bring your own provider keys
Drop in integration: base URL + headers
Billing ready usage records