API PAYMENTS
x402 micropayments, policy-controlled API budgets, and automatic cost tracking. Sardis enables pay-per-request for OpenAI, Anthropic, and any API your agents consume.
Pay for API calls at the HTTP layer. No subscription management, no overage surprises. Your agent pays exactly what it uses.
Set daily, weekly, or monthly caps per agent per API. Automatically block calls when budgets are exhausted.
See exactly which agent spent how much on which API. Break down costs by model, endpoint, and time period.
OpenAI, Anthropic, Google, Cohere, and any HTTP API. One payment layer across all your agent dependencies.