> This page is for Developers. > For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://zuora.ferndocs.com/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://zuora.ferndocs.com/_mcp/server. # Retrieve a ramp by subscription key GET https://rest.test.zuora.com/v1/subscriptions/{subscriptionKey}/ramps **Note**: This operation is only available if you have the Ramps feature enabled. The [Orders](https://docs.zuora.com/en/zuora-billing/manage-accounts-subscriptions-and-non-subscriptions/manage-subscription-transactions/orders/orders-introduction/overview-of-orders) feature must be enabled before you can access the [Ramps](https://knowledgecenter.zuora.com/Billing/Subscriptions/Orders/Ramps_and_Ramp_Metrics/A_Overview_of_Ramps_and_Ramp_Metrics) feature. The Ramps feature is available for customers with Enterprise and Nine editions by default. If you are a Growth customer, see [Zuora Editions](https://docs.zuora.com/en/entitlements/current-entitlements/zuora-editions) for pricing information coming October 2020. Retrieves the definition of the ramp associated with a specified subscription. Reference: https://zuora.ferndocs.com/developers/api-reference/zuora-api/orders-and-subscriptions/ramps/get-ramps-by-subscription-key ## Authentication - `Authorization` header (bearer token, required) — Use `Bearer {{token}}` in the `Authorization` header for authentication. ## Servers - `https://rest.test.zuora.com` (US Developer & Central Sandbox (incl. Test Drive), default) - `https://rest.sandbox.na.zuora.com` (US API Sandbox Cloud 1) - `https://rest.apisandbox.zuora.com` (US API Sandbox Cloud 2) - `https://rest.na.zuora.com` (US Production Cloud 1) - `https://rest.zuora.com` (US Production Cloud 2) - `https://rest.test.eu.zuora.com` (EU Developer & Central Sandbox) - `https://rest.sandbox.eu.zuora.com` (EU API Sandbox) - `https://rest.eu.zuora.com` (EU Production) - `https://rest.test.ap.zuora.com` (APAC Developer & Central Sandbox) - `https://rest.ap.zuora.com` (APAC Production) ## Request ### Path parameters - `subscriptionKey` (string, required) — The ID or number of an existing subscription. ### Headers - `Accept-Encoding` (string, optional) — Include the `Accept-Encoding: gzip` header to compress responses as a gzipped file. It can significantly reduce the bandwidth required for a response. If specified, Zuora automatically compresses responses that contain over 1000 bytes of data, and the response contains a `Content-Encoding` header with the compression algorithm so that your client can decompress it. - `Content-Encoding` (string, optional) — Include the `Content-Encoding: gzip` header to compress a request. With this header specified, you should upload a gzipped file for the request payload instead of sending the JSON payload. - `Zuora-Track-Id` (string, optional) — A custom identifier for tracing the API call. If you set a value for this header, Zuora returns the same value in the response headers. This header enables you to associate your system process identifiers with Zuora API calls, to assist with troubleshooting in the event of an issue. The value of this field must use the US-ASCII character set and must not include any of the following characters: colon (`:`), semicolon (`;`), double quote (`"`), and quote (`'`). - `Zuora-Entity-Ids` (string, optional) — An entity ID. If you have [Zuora Multi-entity](https://knowledgecenter.zuora.com/BB_Introducing_Z_Business/Multi-entity) enabled and the OAuth token is valid for more than one entity, you must use this header to specify which entity to perform the operation in. If the OAuth token is only valid for a single entity, or you do not have Zuora Multi-entity enabled, you should not set this header. - `Zuora-Org-Ids` (string, optional) — Comma separated IDs. If you have Zuora Multi-Org enabled, you can use this header to specify which orgs to perform the operation in. If you do not have Zuora Multi-Org enabled, you should not set this header. The IDs must be a sub-set of the user's accessible orgs. If you specify an org that the user does not have access to, the operation fails. This header is important in Multi-Org (MO) setups because it defines the organization context under which the API should operate—mainly used for read access or data visibility filtering. If the header is not set, the operation is performed in scope of the user's accessible orgs. - `Zuora-Version` (string, optional) — The minor API version. For a list of available minor versions, see [API upgrades](https://developer.zuora.com/v1-api-reference/api-upgrades/). ## Response ### 200 OK - `ramps` (list of RampResponse, optional) - `processId` (string, optional) — The ID of the process that handles the operation. - `reasons` (list of GetRampsBySubscriptionKeyResponseTypeReasonsItems, optional) — The container of the error code and message. This field is available only if the `success` field is `false`. - `requestId` (string, optional) — Unique identifier of the request. - `success` (boolean, optional) — Indicates whether the call succeeded. ## Errors ### 500 Internal Server Error Internal Server Error - `reasons` (list of ErrorResponseReasonsItems, optional) ### 400 Client Request Error Request Errors - `processId` (string, optional) — The ID of the process that handles the operation. - `reasons` (list of CommonResponseReasonsItems, optional) — The container of the error code and message. This field is available only if the `success` field is `false`. - `requestId` (string, optional) — Unique identifier of the request. - `success` (boolean, optional) — Indicates whether the call succeeded. ## Types ### RampResponse **Note**: This field is only available if you have the Ramps feature enabled. The [Orders](https://docs.zuora.com/en/zuora-billing/manage-accounts-subscriptions-and-non-subscriptions/manage-subscription-transactions/orders/orders-introduction/overview-of-orders) feature must be enabled before you can access the [Ramps](https://knowledgecenter.zuora.com/Billing/Subscriptions/Orders/Ramps_and_Ramp_Metrics/A_Overview_of_Ramps_and_Ramp_Metrics) feature. The Ramps feature is available for customers with Enterprise and Nine editions by default. If you are a Growth customer, see [Zuora Editions](https://docs.zuora.com/en/entitlements/current-entitlements/zuora-editions) for pricing information coming October 2020. The ramp definition. - `charges` (list of RampChargeResponse, optional) — Container for the rate plan charges that are considered as part of the ramp deal. - `description` (string, optional) — The short description of the ramp. - `id` (string, optional) — The ID of the ramp. - `intervals` (list of RampIntervalResponse, optional) — Container for the intervals that the ramp is split into in its timeline. - `name` (string, optional) — The name of the ramp. - `number` (string, optional) — The number of the ramp. It is automaticcally generated by the billing system. - `subscriptionNumber` (string, optional) — The number of the subscription that is considered as part of the ramp deal. ### GetRampsBySubscriptionKeyResponseTypeReasonsItems - `code` (string, optional) — The error code of response. - `message` (string, optional) — The detail information of the error response ### ErrorResponseReasonsItems - `code` (string, optional) — The error code of response. - `message` (string, optional) — The detail information of the error response ### CommonResponseReasonsItems - `code` (string, optional) — The error code of response. - `message` (string, optional) — The detail information of the error response ### RampChargeResponse - `chargeNumber` (string, optional) — The number of the rate plan charge. ### RampIntervalResponse - `description` (string, optional) — The short description of the interval. - `endDate` (date, optional) — The end date of the interval. - `name` (string, optional) — The name of the interval. - `startDate` (date, optional) — The start date of the interval. ## Examples **Response** ```json { "ramps": [ { "charges": [ { "chargeNumber": "C-00000202" } ], "description": "", "id": "40289f7b7321f5ce0173229d798300cf", "intervals": [ { "description": "", "endDate": "2020-12-31", "name": "Year 1", "startDate": "2020-01-01" }, { "description": "", "endDate": "2021-12-31", "name": "Year 2", "startDate": "2021-01-01" } ], "name": "Two Years Ramp", "number": "R-00000268", "subscriptionNumber": "A-S00000287" } ], "success": true } ``` **SDK Code** ```python response import requests url = "https://rest.test.zuora.com/v1/subscriptions/subscriptionKey/ramps" headers = {"Authorization": "Bearer "} response = requests.get(url, headers=headers) print(response.json()) ``` ```javascript response const url = 'https://rest.test.zuora.com/v1/subscriptions/subscriptionKey/ramps'; const options = {method: 'GET', headers: {Authorization: 'Bearer '}}; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go response package main import ( "fmt" "net/http" "io" ) func main() { url := "https://rest.test.zuora.com/v1/subscriptions/subscriptionKey/ramps" req, _ := http.NewRequest("GET", url, nil) req.Header.Add("Authorization", "Bearer ") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby response require 'uri' require 'net/http' url = URI("https://rest.test.zuora.com/v1/subscriptions/subscriptionKey/ramps") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Get.new(url) request["Authorization"] = 'Bearer ' response = http.request(request) puts response.read_body ``` ```java response import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.get("https://rest.test.zuora.com/v1/subscriptions/subscriptionKey/ramps") .header("Authorization", "Bearer ") .asString(); ``` ```php response request('GET', 'https://rest.test.zuora.com/v1/subscriptions/subscriptionKey/ramps', [ 'headers' => [ 'Authorization' => 'Bearer ', ], ]); echo $response->getBody(); ``` ```csharp response using RestSharp; var client = new RestClient("https://rest.test.zuora.com/v1/subscriptions/subscriptionKey/ramps"); var request = new RestRequest(Method.GET); request.AddHeader("Authorization", "Bearer "); IRestResponse response = client.Execute(request); ``` ```swift response import Foundation let headers = ["Authorization": "Bearer "] let request = NSMutableURLRequest(url: NSURL(string: "https://rest.test.zuora.com/v1/subscriptions/subscriptionKey/ramps")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "GET" request.allHTTPHeaderFields = headers 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() ```