> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://developer-stage.shipbob.dev/llms.txt. > For full documentation content, see https://developer-stage.shipbob.dev/llms-full.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer-stage.shipbob.dev/_mcp/server. # Estimate Delivery Date POST https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date Content-Type: application/json Returns an estimated delivery date for a given destination and set of line items. The flow is auto-detected from the request shape: a ZIP-only address with exactly one line item is treated as the Product Details Page (PDP) flow; a full address with one or more line items is treated as the Checkout flow. Reference: https://developer-stage.shipbob.dev/api/orders/estimate-delivery-date ## OpenAPI Specification ```yaml openapi: 3.1.0 info: title: api-2026-01 version: 1.0.0 paths: /2026-01/order:estimate-delivery-date: post: operationId: estimate-delivery-date summary: | Estimate Delivery Date description: > Returns an estimated delivery date for a given destination and set of line items. The flow is auto-detected from the request shape: a ZIP-only address with exactly one line item is treated as the Product Details Page (PDP) flow; a full address with one or more line items is treated as the Checkout flow. tags: - subpackage_orders parameters: - name: Authorization in: header description: Authentication using Personal Access Token (PAT) token required: true schema: type: string - name: x_correlation_id in: header description: > Optional caller-supplied correlation id (UUID) echoed back in the response and logs for end-to-end request tracing. If omitted, the request is still processed; supplying one makes it easier to correlate this call across ShipBob systems. required: false schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.X.Correlation.Id.String responses: '200': description: >- OK — one of: full success (estimates populated, errors empty), partial success (both populated), or system-can't-fulfill (empty estimates + one ApiError in errors[]). content: application/json: schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.OK.Object '400': description: Bad Request — caller sent a malformed request. content: application/json: schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.Bad.Request.Object '401': description: No access right at this time content: application/json: schema: description: Any type '403': description: No access content: application/json: schema: description: Any type '404': description: Not Found — caller referenced a resource that does not exist. content: application/json: schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.Not.Found.Object '422': description: Unprocessable Entity — caller violated a business rule. content: application/json: schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.Unprocessable.Entity.Object '500': description: >- Internal Server Error — EDD-internal failure or an unhandled exception. content: application/json: schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.Internal.Server.Error.Object '502': description: Bad Gateway — upstream dependency returned an error. content: application/json: schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.Bad.Gateway.Object '504': description: >- Gateway Timeout — upstream dependency did not respond within the allowed time. content: application/json: schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.Gateway.Timeout.Object requestBody: description: '' content: application/json: schema: $ref: >- #/components/schemas/Orders.Post.Api.Order.Estimate.Delivery.Date.Request.Object servers: - url: https://sandbox-api.shipbob.com components: schemas: Orders.Post.Api.Order.Estimate.Delivery.Date.X.Correlation.Id.String: type: string format: uuid title: Orders.Post.Api.Order.Estimate.Delivery.Date.X.Correlation.Id.String OrdersPostApiOrderEstimateDeliveryDateRequestObjectDestinationAddress: type: object properties: address1: type: string description: >- Street address line 1. Required for Checkout flow; omit for PDP flow. address2: type: string description: Optional street address line 2 (suite, unit, etc.). city: type: string description: City. Required for Checkout flow; omit for PDP flow. country: type: string description: ISO 3166-1 alpha-2 country code (e.g. "US"). state: type: string description: >- State or province code (e.g. "IL"). Required for Checkout flow; omit for PDP flow. zip_code: type: string description: Postal/ZIP code. Required for both PDP and Checkout flows. description: Destination address for a POST /order:estimate-delivery-date request. title: OrdersPostApiOrderEstimateDeliveryDateRequestObjectDestinationAddress OrdersPostApiOrderEstimateDeliveryDateRequestObjectLineItemsItems: type: object properties: inventory_id: type: integer description: ShipBob inventory ID. Provide this or `sku`, not both. quantity: type: integer description: >- Optional. Quantity of this item. Must be greater than zero when specified. sku: type: string description: Merchant SKU. Provide this or `inventory_id`, not both. description: >- A single line item in a POST /order:estimate-delivery-date request. Either `inventory_id` or `sku` must be provided; not both, not neither. title: OrdersPostApiOrderEstimateDeliveryDateRequestObjectLineItemsItems Orders.Post.Api.Order.Estimate.Delivery.Date.Request.Object: type: object properties: destination_address: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateRequestObjectDestinationAddress description: >- Destination address for a POST /order:estimate-delivery-date request. line_items: type: array items: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateRequestObjectLineItemsItems description: >- The items to estimate. For PDP flow, exactly one item is required. For Checkout flow, one or more items are required. Each item must supply either `inventory_id` or `sku`. location_id: type: integer description: >- Optional. Pin the estimate to a specific fulfillment center (location). When omitted, the fulfillment center is resolved via soft inventory allocation. reference_id: type: string description: >- Optional. Caller-supplied correlation identifier echoed back in the response. description: >- Request body for POST /order:estimate-delivery-date. The flow is auto-detected from the request shape: - **PDP flow**: `destination_address` contains only `zip_code`, and `line_items` contains exactly one item. Returns delivery-date estimates across Promise shipping services (no pricing fields). If no fulfillment center is available, returns HTTP 200 with an empty `estimates` array. - **Checkout flow**: `destination_address` contains a full address (`address1`, `city`, `state`, `zip_code`, `country`) with one or more line items. Returns delivery-date estimates plus full shipping cost and measurement fields. If no fulfillment center is available, returns HTTP 422 NO_FULFILLMENT_CENTER_AVAILABLE. - **Neither**: returns HTTP 422 AMBIGUOUS_FLOW. title: Orders.Post.Api.Order.Estimate.Delivery.Date.Request.Object OrdersPostApiOrderEstimateDeliveryDateOkObjectErrorsItemsCode: type: string enum: - AMBIGUOUS_FLOW - MISSING_ZIP - INVALID_LINE_ITEM - INVALID_QUANTITY - INVALID_MERCHANT_ID - NO_FULFILLMENT_CENTER_AVAILABLE - INVENTORY_NOT_FOUND - INVENTORY_NOT_MEASURED - WEIGHT_LIMIT_EXCEEDED - PACKAGE_SELECTION_FAILED - NO_SHIPPING_SERVICES_AVAILABLE - EDD_LOOKUP_FAILED - DEPENDENCY_TIMEOUT - DEPENDENCY_UNAVAILABLE description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. title: OrdersPostApiOrderEstimateDeliveryDateOkObjectErrorsItemsCode OrdersPostApiOrderEstimateDeliveryDateOkObjectErrorsItems: type: object properties: code: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateOkObjectErrorsItemsCode description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. context: type: object additionalProperties: description: Any type description: >- Optional structured context (key/value pairs) with additional detail about the error. correlation_id: type: string description: >- Correlation identifier for this error, for tracing the failure across logs. May be null. description: type: string description: >- Human-readable explanation of the error. May be null when the code is self-explanatory. description: >- Error entry in an API response. Lives inside the response `errors` array on successful (200) responses that carry per-FC failures or a system-can't-fulfill outcome. Reusable across any FulfillmentEstimator response DTO (not EDD-specific). title: OrdersPostApiOrderEstimateDeliveryDateOkObjectErrorsItems OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsLocation: type: object properties: id: type: integer description: ShipBob fulfillment center (location) identifier. name: type: string description: Display name of the fulfillment center. description: Fulfillment center (location) reference in an EDD response estimate. title: OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsLocation OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsMeasurements: type: object properties: depth_in: type: number format: double description: Estimated package depth (height) in inches. length_in: type: number format: double description: Estimated package length in inches. total_weight_oz: type: number format: double description: Estimated total package weight in ounces. width_in: type: number format: double description: Estimated package width in inches. description: >- Package measurements for a POST /order:estimate-delivery-date Checkout estimate. Null on the parent estimate for PDP responses. title: OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsMeasurements OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsShippingCost: type: object properties: currency_code: type: string description: ISO 4217 three-letter currency code (e.g. "USD"). Defaults to "USD". value: type: number format: double description: The monetary amount. description: A monetary value with its ISO 4217 currency code. title: OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsShippingCost OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsShippingService: type: object properties: id: type: integer description: ShipBob shipping service (ship option) identifier. is_promise: type: boolean description: >- True when this service is a Promise (delivery-date-backed) shipping service. name: type: string description: Display name of the shipping service (e.g. "Standard", "2-Day"). shipping_methods: type: array items: type: string description: >- Merchant-published ShippingMethod values from ShipOptionUserMapping for this (merchant, ShipOptionId), ordered by MappingId DESC (newest first) and capped at ApplicationSettings.ShippingMethodsLimit (default 20). Empty array when the merchant has no active mapping row for this service (e.g. default services added unconditionally in Precise; promise services exposed in Approximate without a per-merchant mapping). description: Shipping service reference in an EDD response estimate. title: >- OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsShippingService OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItems: type: object properties: delivery_date: type: string format: date-time description: >- Estimated delivery date in UTC. Null if the EDD service was unavailable or could not determine a date for this shipping service and fulfillment center. A null value does not block the response — other estimates may still have dates. location: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsLocation description: Fulfillment center (location) reference in an EDD response estimate. measurements: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsMeasurements description: >- Package measurements for a POST /order:estimate-delivery-date Checkout estimate. Null on the parent estimate for PDP responses. order_by_date: type: string format: date-time description: >- Latest UTC time the order must be placed to meet `delivery_date`. Derived from the fulfillment center's daily cutoff time and timezone. Null when `delivery_date` is null. packing_material: type: string description: >- Checkout only. Packing material used for the shipment (e.g. "Box", "Poly Mailer"). shipping_cost: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsShippingCost description: A monetary value with its ISO 4217 currency code. shipping_service: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItemsShippingService description: Shipping service reference in an EDD response estimate. description: >- A single estimate entry in the POST /order:estimate-delivery-date response. Checkout-only fields (`shipping_cost`, `measurements`, `packing_material`) are null for PDP responses. title: OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItems Orders.Post.Api.Order.Estimate.Delivery.Date.OK.Object: type: object properties: destination_time_zone: type: string description: >- IANA time-zone id of the destination (e.g. America/New_York), best-effort. Serialized as destination_time_zone. Null when it can't be resolved (non-US destination, unknown zip, or lookup failure) — callers must treat it as optional. errors: type: array items: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateOkObjectErrorsItems description: >- Errors encountered while computing partial results. Empty on a fully successful response. estimates: type: array items: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateOkObjectEstimatesItems description: >- The list of estimates, one per eligible shipping service and fulfillment center combination. Empty when no fulfillment center is available for a PDP request. reference_id: type: string description: >- Echoed from the request's ReferenceId for caller correlation. Null if not supplied. description: Response body for POST /order:estimate-delivery-date. title: Orders.Post.Api.Order.Estimate.Delivery.Date.OK.Object OrdersPostApiOrderEstimateDeliveryDateBadRequestObjectCode: type: string enum: - AMBIGUOUS_FLOW - MISSING_ZIP - INVALID_LINE_ITEM - INVALID_QUANTITY - INVALID_MERCHANT_ID - NO_FULFILLMENT_CENTER_AVAILABLE - INVENTORY_NOT_FOUND - INVENTORY_NOT_MEASURED - WEIGHT_LIMIT_EXCEEDED - PACKAGE_SELECTION_FAILED - NO_SHIPPING_SERVICES_AVAILABLE - EDD_LOOKUP_FAILED - DEPENDENCY_TIMEOUT - DEPENDENCY_UNAVAILABLE description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. title: OrdersPostApiOrderEstimateDeliveryDateBadRequestObjectCode OrdersPostApiOrderEstimateDeliveryDateBadRequestObjectContext: type: object properties: {} title: OrdersPostApiOrderEstimateDeliveryDateBadRequestObjectContext Orders.Post.Api.Order.Estimate.Delivery.Date.Bad.Request.Object: type: object properties: code: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateBadRequestObjectCode description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. context: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateBadRequestObjectContext correlation_id: type: string format: uuid detail: type: string instance: type: string status: type: integer title: type: string trace_id: type: string type: type: string format: uri title: Orders.Post.Api.Order.Estimate.Delivery.Date.Bad.Request.Object OrdersPostApiOrderEstimateDeliveryDateNotFoundObjectCode: type: string enum: - AMBIGUOUS_FLOW - MISSING_ZIP - INVALID_LINE_ITEM - INVALID_QUANTITY - INVALID_MERCHANT_ID - NO_FULFILLMENT_CENTER_AVAILABLE - INVENTORY_NOT_FOUND - INVENTORY_NOT_MEASURED - WEIGHT_LIMIT_EXCEEDED - PACKAGE_SELECTION_FAILED - NO_SHIPPING_SERVICES_AVAILABLE - EDD_LOOKUP_FAILED - DEPENDENCY_TIMEOUT - DEPENDENCY_UNAVAILABLE description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. title: OrdersPostApiOrderEstimateDeliveryDateNotFoundObjectCode OrdersPostApiOrderEstimateDeliveryDateNotFoundObjectContext: type: object properties: {} title: OrdersPostApiOrderEstimateDeliveryDateNotFoundObjectContext Orders.Post.Api.Order.Estimate.Delivery.Date.Not.Found.Object: type: object properties: code: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateNotFoundObjectCode description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. context: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateNotFoundObjectContext correlation_id: type: string format: uuid detail: type: string instance: type: string status: type: integer title: type: string trace_id: type: string type: type: string format: uri title: Orders.Post.Api.Order.Estimate.Delivery.Date.Not.Found.Object OrdersPostApiOrderEstimateDeliveryDateUnprocessableEntityObjectCode: type: string enum: - AMBIGUOUS_FLOW - MISSING_ZIP - INVALID_LINE_ITEM - INVALID_QUANTITY - INVALID_MERCHANT_ID - NO_FULFILLMENT_CENTER_AVAILABLE - INVENTORY_NOT_FOUND - INVENTORY_NOT_MEASURED - WEIGHT_LIMIT_EXCEEDED - PACKAGE_SELECTION_FAILED - NO_SHIPPING_SERVICES_AVAILABLE - EDD_LOOKUP_FAILED - DEPENDENCY_TIMEOUT - DEPENDENCY_UNAVAILABLE description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. title: OrdersPostApiOrderEstimateDeliveryDateUnprocessableEntityObjectCode OrdersPostApiOrderEstimateDeliveryDateUnprocessableEntityObjectContext: type: object properties: {} title: OrdersPostApiOrderEstimateDeliveryDateUnprocessableEntityObjectContext Orders.Post.Api.Order.Estimate.Delivery.Date.Unprocessable.Entity.Object: type: object properties: code: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateUnprocessableEntityObjectCode description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. context: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateUnprocessableEntityObjectContext correlation_id: type: string format: uuid detail: type: string instance: type: string status: type: integer title: type: string trace_id: type: string type: type: string format: uri title: Orders.Post.Api.Order.Estimate.Delivery.Date.Unprocessable.Entity.Object OrdersPostApiOrderEstimateDeliveryDateInternalServerErrorObjectCode: type: string enum: - AMBIGUOUS_FLOW - MISSING_ZIP - INVALID_LINE_ITEM - INVALID_QUANTITY - INVALID_MERCHANT_ID - NO_FULFILLMENT_CENTER_AVAILABLE - INVENTORY_NOT_FOUND - INVENTORY_NOT_MEASURED - WEIGHT_LIMIT_EXCEEDED - PACKAGE_SELECTION_FAILED - NO_SHIPPING_SERVICES_AVAILABLE - EDD_LOOKUP_FAILED - DEPENDENCY_TIMEOUT - DEPENDENCY_UNAVAILABLE description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. title: OrdersPostApiOrderEstimateDeliveryDateInternalServerErrorObjectCode OrdersPostApiOrderEstimateDeliveryDateInternalServerErrorObjectContext: type: object properties: {} title: OrdersPostApiOrderEstimateDeliveryDateInternalServerErrorObjectContext Orders.Post.Api.Order.Estimate.Delivery.Date.Internal.Server.Error.Object: type: object properties: code: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateInternalServerErrorObjectCode description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. context: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateInternalServerErrorObjectContext correlation_id: type: string format: uuid detail: type: string instance: type: string status: type: integer title: type: string trace_id: type: string type: type: string format: uri title: >- Orders.Post.Api.Order.Estimate.Delivery.Date.Internal.Server.Error.Object OrdersPostApiOrderEstimateDeliveryDateBadGatewayObjectCode: type: string enum: - AMBIGUOUS_FLOW - MISSING_ZIP - INVALID_LINE_ITEM - INVALID_QUANTITY - INVALID_MERCHANT_ID - NO_FULFILLMENT_CENTER_AVAILABLE - INVENTORY_NOT_FOUND - INVENTORY_NOT_MEASURED - WEIGHT_LIMIT_EXCEEDED - PACKAGE_SELECTION_FAILED - NO_SHIPPING_SERVICES_AVAILABLE - EDD_LOOKUP_FAILED - DEPENDENCY_TIMEOUT - DEPENDENCY_UNAVAILABLE description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. title: OrdersPostApiOrderEstimateDeliveryDateBadGatewayObjectCode OrdersPostApiOrderEstimateDeliveryDateBadGatewayObjectContext: type: object properties: {} title: OrdersPostApiOrderEstimateDeliveryDateBadGatewayObjectContext Orders.Post.Api.Order.Estimate.Delivery.Date.Bad.Gateway.Object: type: object properties: code: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateBadGatewayObjectCode description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. context: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateBadGatewayObjectContext correlation_id: type: string format: uuid detail: type: string instance: type: string status: type: integer title: type: string trace_id: type: string type: type: string format: uri title: Orders.Post.Api.Order.Estimate.Delivery.Date.Bad.Gateway.Object OrdersPostApiOrderEstimateDeliveryDateGatewayTimeoutObjectCode: type: string enum: - AMBIGUOUS_FLOW - MISSING_ZIP - INVALID_LINE_ITEM - INVALID_QUANTITY - INVALID_MERCHANT_ID - NO_FULFILLMENT_CENTER_AVAILABLE - INVENTORY_NOT_FOUND - INVENTORY_NOT_MEASURED - WEIGHT_LIMIT_EXCEEDED - PACKAGE_SELECTION_FAILED - NO_SHIPPING_SERVICES_AVAILABLE - EDD_LOOKUP_FAILED - DEPENDENCY_TIMEOUT - DEPENDENCY_UNAVAILABLE description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. title: OrdersPostApiOrderEstimateDeliveryDateGatewayTimeoutObjectCode OrdersPostApiOrderEstimateDeliveryDateGatewayTimeoutObjectContext: type: object properties: {} title: OrdersPostApiOrderEstimateDeliveryDateGatewayTimeoutObjectContext Orders.Post.Api.Order.Estimate.Delivery.Date.Gateway.Timeout.Object: type: object properties: code: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateGatewayTimeoutObjectCode description: >- Machine-readable error code surfaced by FulfillmentEstimator endpoints. See the description next to each value below for what it means. context: $ref: >- #/components/schemas/OrdersPostApiOrderEstimateDeliveryDateGatewayTimeoutObjectContext correlation_id: type: string format: uuid detail: type: string instance: type: string status: type: integer title: type: string trace_id: type: string type: type: string format: uri title: Orders.Post.Api.Order.Estimate.Delivery.Date.Gateway.Timeout.Object securitySchemes: PAT: type: http scheme: bearer description: Authentication using Personal Access Token (PAT) token OAuth2: type: http scheme: bearer description: OAuth2 authentication using JWT tokens ``` ## SDK Code Examples ```python default import requests url = "https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date" payload = { "destination_address": { "address1": "123 Main St", "city": "Chicago", "country": "US", "state": "IL", "zip_code": "60601" }, "line_items": [ { "inventory_id": 12345, "quantity": 2 } ], "reference_id": "order-abc-123" } headers = { "x_correlation_id": "497f6eca-6276-4993-bfeb-53cbbbba6f08", "Authorization": "Bearer ", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript default const url = 'https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date'; const options = { method: 'POST', headers: { x_correlation_id: '497f6eca-6276-4993-bfeb-53cbbbba6f08', Authorization: 'Bearer ', 'Content-Type': 'application/json' }, body: '{"destination_address":{"address1":"123 Main St","city":"Chicago","country":"US","state":"IL","zip_code":"60601"},"line_items":[{"inventory_id":12345,"quantity":2}],"reference_id":"order-abc-123"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go default package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date" payload := strings.NewReader("{\n \"destination_address\": {\n \"address1\": \"123 Main St\",\n \"city\": \"Chicago\",\n \"country\": \"US\",\n \"state\": \"IL\",\n \"zip_code\": \"60601\"\n },\n \"line_items\": [\n {\n \"inventory_id\": 12345,\n \"quantity\": 2\n }\n ],\n \"reference_id\": \"order-abc-123\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("x_correlation_id", "497f6eca-6276-4993-bfeb-53cbbbba6f08") req.Header.Add("Authorization", "Bearer ") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby default require 'uri' require 'net/http' url = URI("https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["x_correlation_id"] = '497f6eca-6276-4993-bfeb-53cbbbba6f08' request["Authorization"] = 'Bearer ' request["Content-Type"] = 'application/json' request.body = "{\n \"destination_address\": {\n \"address1\": \"123 Main St\",\n \"city\": \"Chicago\",\n \"country\": \"US\",\n \"state\": \"IL\",\n \"zip_code\": \"60601\"\n },\n \"line_items\": [\n {\n \"inventory_id\": 12345,\n \"quantity\": 2\n }\n ],\n \"reference_id\": \"order-abc-123\"\n}" response = http.request(request) puts response.read_body ``` ```java default import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date") .header("x_correlation_id", "497f6eca-6276-4993-bfeb-53cbbbba6f08") .header("Authorization", "Bearer ") .header("Content-Type", "application/json") .body("{\n \"destination_address\": {\n \"address1\": \"123 Main St\",\n \"city\": \"Chicago\",\n \"country\": \"US\",\n \"state\": \"IL\",\n \"zip_code\": \"60601\"\n },\n \"line_items\": [\n {\n \"inventory_id\": 12345,\n \"quantity\": 2\n }\n ],\n \"reference_id\": \"order-abc-123\"\n}") .asString(); ``` ```php default request('POST', 'https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date', [ 'body' => '{ "destination_address": { "address1": "123 Main St", "city": "Chicago", "country": "US", "state": "IL", "zip_code": "60601" }, "line_items": [ { "inventory_id": 12345, "quantity": 2 } ], "reference_id": "order-abc-123" }', 'headers' => [ 'Authorization' => 'Bearer ', 'Content-Type' => 'application/json', 'x_correlation_id' => '497f6eca-6276-4993-bfeb-53cbbbba6f08', ], ]); echo $response->getBody(); ``` ```csharp default using RestSharp; var client = new RestClient("https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date"); var request = new RestRequest(Method.POST); request.AddHeader("x_correlation_id", "497f6eca-6276-4993-bfeb-53cbbbba6f08"); request.AddHeader("Authorization", "Bearer "); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"destination_address\": {\n \"address1\": \"123 Main St\",\n \"city\": \"Chicago\",\n \"country\": \"US\",\n \"state\": \"IL\",\n \"zip_code\": \"60601\"\n },\n \"line_items\": [\n {\n \"inventory_id\": 12345,\n \"quantity\": 2\n }\n ],\n \"reference_id\": \"order-abc-123\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift default import Foundation let headers = [ "x_correlation_id": "497f6eca-6276-4993-bfeb-53cbbbba6f08", "Authorization": "Bearer ", "Content-Type": "application/json" ] let parameters = [ "destination_address": [ "address1": "123 Main St", "city": "Chicago", "country": "US", "state": "IL", "zip_code": "60601" ], "line_items": [ [ "inventory_id": 12345, "quantity": 2 ] ], "reference_id": "order-abc-123" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://sandbox-api.shipbob.com/2026-01/order:estimate-delivery-date")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ```