Get available shipping rates
Returns the shipping rates available for the checkout shipping address. Call it after the shipping address is set.
AuthorizationBearer <token>
Admin API key (server-to-server). Issue via the dashboard at Settings → API keys. Plain-text key is shown once — store in a secret manager. Format: Authorization: Bearer brainerce_xxxxxxxxx.
In: header
Path Parameters
checkoutIdstring
Checkout ID
curl -X GET "https://api.brainerce.com/api/v1/checkout/string/shipping-rates"[
{
"id": "clx1a2b3c4d5e6f7g8h9",
"name": "Standard shipping",
"description": "Delivery in 3 to 5 business days",
"price": "15.00",
"currency": "USD",
"estimatedDays": 4,
"source": "manual",
"carrier": "ups",
"service": "ground",
"speedTier": "cheapest",
"requiresPickupPoint": true
}
]{
"statusCode": 400,
"code": "VALIDATION_FAILED",
"message": "name should not be empty, price must be a positive number",
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/checkout/{checkoutId}/shipping-rates"
}{
"statusCode": 401,
"code": "UNAUTHORIZED",
"message": "Invalid or expired credential",
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/checkout/{checkoutId}/shipping-rates"
}{
"statusCode": 403,
"code": "INSUFFICIENT_SCOPE",
"message": "API key does not have the required scope: products:write",
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/checkout/{checkoutId}/shipping-rates"
}{
"statusCode": 404,
"code": "RESOURCE_NOT_FOUND",
"message": "Resource not found",
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/checkout/{checkoutId}/shipping-rates"
}{
"statusCode": 429,
"code": "RATE_LIMITED",
"message": "Too many requests",
"details": {
"retryAfterSeconds": 12
},
"timestamp": "2026-08-23T10:15:00.000Z",
"path": "/api/v1/store"
}Set shipping address and get available rates
Set shipping address and get available rates. PATCH /v1/checkout/{checkoutId}/shipping-address in the Brainerce API.
Select shipping method (Public API)
Select shipping method (Public API). PATCH /v1/checkout/{checkoutId}/shipping-method in the Brainerce API.