{"command":{"effect":"read","timeoutSeconds":30,"inputSchema":{"type":"object","description":"List current-period usage and plan caps for the account.<br><br>*Rate limits*:<br>Burst: `10/s`<br>Steady: `150/m`\n\n**Scopes:**\n`usage:read`\n\n[OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/list_billing_usage.json)","properties":{"query":{"type":"object","properties":{"fields[billing-usage]":{"type":"array","items":{"type":"string","enum":["as_of","id","period_end","period_start","unit","usage_max","usage_used"]},"description":"For more information please visit https://developers.klaviyo.com/en/v2026-10-15/reference/api-overview#sparse-fieldsets"},"filter":{"type":"string","examples":["any(id,['email_sends', 'customer_hub_active_profiles'])"],"description":"For more information please visit https://developers.klaviyo.com/en/v2026-10-15/reference/api-overview#filtering<br>Allowed field(s)/operator(s):<br>`id`: `any` (string)"}},"required":[],"additionalProperties":false},"headers":{"type":"object","properties":{"revision":{"type":"string","default":"2026-10-15","enum":["2026-10-15"],"description":"API endpoint revision (format: YYYY-MM-DD[.suffix])"}},"required":["revision"],"additionalProperties":false}},"required":["headers"],"additionalProperties":false},"name":"List Billing Usage","id":"klaviyo.list_billing_usage","example":{"headers":{"revision":"2026-10-15"}},"maxRequests":1,"summary":false}}