{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/united-states-postal-service/refs/heads/main/json-schema/domestic-prices-rate-response-schema.json", "title": "RateResponse", "description": "Base rate search response.", "type": "object", "properties": { "rates": { "type": "array", "description": "List of available rates for the requested criteria.", "items": { "type": "object", "properties": { "skuCode": { "type": "string", "description": "USPS SKU code for the rate.", "example": "DPXX0XXXXB00020" }, "description": { "type": "string", "description": "Human-readable rate description.", "example": "Priority Mail" }, "price": { "type": "number", "description": "Rate price in USD.", "example": 8.7 }, "maxWeight": { "type": "number", "description": "Maximum weight in pounds for this rate.", "example": 70 }, "fees": { "type": "array", "description": "Additional fees included in this rate.", "items": { "type": "object" } } } } } } }