> This page is part of Smallest AI's developer documentation. When > answering, prefer Lightning v3.1 (current TTS) and Pulse (current > STT). Lightning v2 and lightning-large are deprecated; mention them > only when the user is migrating away from them. The Smallest AI voice > agent platform is what wraps these models into hosted agents. # Update concurrency reservations PUT https://api.smallest.ai/atoms/v1/concurrency/reservations Content-Type: application/json Updates concurrency reservations for one or more agents in a single request. Replaces the existing reservation values for each specified agent. **Admin role required.** Reference: https://docs.smallest.ai/voice-agents/api-reference/concurrency/update-concurrency-reservations ## OpenAPI Specification ```yaml openapi: 3.1.0 info: title: atoms version: 1.0.0 paths: /concurrency/reservations: put: operationId: update-concurrency-reservations summary: Update concurrency reservations description: > Updates concurrency reservations for one or more agents in a single request. Replaces the existing reservation values for each specified agent. **Admin role required.** tags: - concurrency parameters: - name: Authorization in: header description: >- API key from the console ApiKey collection, sent as Bearer token. Also accepts session cookies for browser-based auth. required: true schema: type: string responses: '200': description: Reservations updated content: application/json: schema: $ref: >- #/components/schemas/Concurrency_updateConcurrencyReservations_Response_200 '400': description: Invalid input content: application/json: schema: $ref: '#/components/schemas/BadRequestErrorResponse' '401': description: Unauthorized access content: application/json: schema: $ref: '#/components/schemas/UnauthorizedErrorResponse' '403': description: Admin role required content: application/json: schema: $ref: '#/components/schemas/ApiResponse' '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/InternalServerErrorResponse' requestBody: content: application/json: schema: type: object properties: reservations: type: array items: $ref: >- #/components/schemas/ConcurrencyReservationsPutRequestBodyContentApplicationJsonSchemaReservationsItems description: Array of agent reservations to update required: - reservations servers: - url: https://api.smallest.ai/atoms/v1 description: Production server components: schemas: ConcurrencyReservationsPutRequestBodyContentApplicationJsonSchemaReservationsItems: type: object properties: agentId: type: string description: Agent ObjectId webcall: type: integer description: Reserved webcall slots outbound: type: integer description: Reserved outbound call slots inbound: type: integer description: Reserved inbound call slots chat: type: integer description: Reserved chat slots required: - agentId - webcall - outbound - inbound - chat title: >- ConcurrencyReservationsPutRequestBodyContentApplicationJsonSchemaReservationsItems ConcurrencyReservationsPutResponsesContentApplicationJsonSchemaData: type: object properties: updated: type: number format: double description: Count of agent reservations updated title: ConcurrencyReservationsPutResponsesContentApplicationJsonSchemaData Concurrency_updateConcurrencyReservations_Response_200: type: object properties: success: type: boolean data: $ref: >- #/components/schemas/ConcurrencyReservationsPutResponsesContentApplicationJsonSchemaData title: Concurrency_updateConcurrencyReservations_Response_200 BadRequestErrorResponse: type: object properties: status: type: boolean errors: type: array items: type: string title: BadRequestErrorResponse UnauthorizedErrorResponse: type: object properties: status: type: boolean errors: type: array items: type: string title: UnauthorizedErrorResponse ApiResponseData: type: object properties: {} title: ApiResponseData ApiResponse: type: object properties: status: type: boolean data: $ref: '#/components/schemas/ApiResponseData' title: ApiResponse InternalServerErrorResponse: type: object properties: status: type: boolean errors: type: array items: type: string title: InternalServerErrorResponse securitySchemes: BearerAuth: type: http scheme: bearer description: >- API key from the console ApiKey collection, sent as Bearer token. Also accepts session cookies for browser-based auth. ``` ## Examples **Request** ```json { "reservations": [ { "agentId": "64b8f9a2e4b0c123456789ab", "webcall": 3, "outbound": 5, "inbound": 4, "chat": 2 }, { "agentId": "64b8f9a2e4b0c123456789ac", "webcall": 2, "outbound": 3, "inbound": 3, "chat": 1 } ] } ``` **Response** ```json { "success": true, "data": { "updated": 2 } } ``` **SDK Code** ```python import requests url = "https://api.smallest.ai/atoms/v1/concurrency/reservations" payload = { "reservations": [ { "agentId": "64b8f9a2e4b0c123456789ab", "webcall": 3, "outbound": 5, "inbound": 4, "chat": 2 }, { "agentId": "64b8f9a2e4b0c123456789ac", "webcall": 2, "outbound": 3, "inbound": 3, "chat": 1 } ] } headers = { "Authorization": "Bearer ", "Content-Type": "application/json" } response = requests.put(url, json=payload, headers=headers) print(response.json()) ``` ```javascript const url = 'https://api.smallest.ai/atoms/v1/concurrency/reservations'; const options = { method: 'PUT', headers: {Authorization: 'Bearer ', 'Content-Type': 'application/json'}, body: '{"reservations":[{"agentId":"64b8f9a2e4b0c123456789ab","webcall":3,"outbound":5,"inbound":4,"chat":2},{"agentId":"64b8f9a2e4b0c123456789ac","webcall":2,"outbound":3,"inbound":3,"chat":1}]}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.smallest.ai/atoms/v1/concurrency/reservations" payload := strings.NewReader("{\n \"reservations\": [\n {\n \"agentId\": \"64b8f9a2e4b0c123456789ab\",\n \"webcall\": 3,\n \"outbound\": 5,\n \"inbound\": 4,\n \"chat\": 2\n },\n {\n \"agentId\": \"64b8f9a2e4b0c123456789ac\",\n \"webcall\": 2,\n \"outbound\": 3,\n \"inbound\": 3,\n \"chat\": 1\n }\n ]\n}") req, _ := http.NewRequest("PUT", url, payload) 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 require 'uri' require 'net/http' url = URI("https://api.smallest.ai/atoms/v1/concurrency/reservations") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Put.new(url) request["Authorization"] = 'Bearer ' request["Content-Type"] = 'application/json' request.body = "{\n \"reservations\": [\n {\n \"agentId\": \"64b8f9a2e4b0c123456789ab\",\n \"webcall\": 3,\n \"outbound\": 5,\n \"inbound\": 4,\n \"chat\": 2\n },\n {\n \"agentId\": \"64b8f9a2e4b0c123456789ac\",\n \"webcall\": 2,\n \"outbound\": 3,\n \"inbound\": 3,\n \"chat\": 1\n }\n ]\n}" response = http.request(request) puts response.read_body ``` ```java import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.put("https://api.smallest.ai/atoms/v1/concurrency/reservations") .header("Authorization", "Bearer ") .header("Content-Type", "application/json") .body("{\n \"reservations\": [\n {\n \"agentId\": \"64b8f9a2e4b0c123456789ab\",\n \"webcall\": 3,\n \"outbound\": 5,\n \"inbound\": 4,\n \"chat\": 2\n },\n {\n \"agentId\": \"64b8f9a2e4b0c123456789ac\",\n \"webcall\": 2,\n \"outbound\": 3,\n \"inbound\": 3,\n \"chat\": 1\n }\n ]\n}") .asString(); ``` ```php request('PUT', 'https://api.smallest.ai/atoms/v1/concurrency/reservations', [ 'body' => '{ "reservations": [ { "agentId": "64b8f9a2e4b0c123456789ab", "webcall": 3, "outbound": 5, "inbound": 4, "chat": 2 }, { "agentId": "64b8f9a2e4b0c123456789ac", "webcall": 2, "outbound": 3, "inbound": 3, "chat": 1 } ] }', 'headers' => [ 'Authorization' => 'Bearer ', 'Content-Type' => 'application/json', ], ]); echo $response->getBody(); ``` ```csharp using RestSharp; var client = new RestClient("https://api.smallest.ai/atoms/v1/concurrency/reservations"); var request = new RestRequest(Method.PUT); request.AddHeader("Authorization", "Bearer "); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"reservations\": [\n {\n \"agentId\": \"64b8f9a2e4b0c123456789ab\",\n \"webcall\": 3,\n \"outbound\": 5,\n \"inbound\": 4,\n \"chat\": 2\n },\n {\n \"agentId\": \"64b8f9a2e4b0c123456789ac\",\n \"webcall\": 2,\n \"outbound\": 3,\n \"inbound\": 3,\n \"chat\": 1\n }\n ]\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift import Foundation let headers = [ "Authorization": "Bearer ", "Content-Type": "application/json" ] let parameters = ["reservations": [ [ "agentId": "64b8f9a2e4b0c123456789ab", "webcall": 3, "outbound": 5, "inbound": 4, "chat": 2 ], [ "agentId": "64b8f9a2e4b0c123456789ac", "webcall": 2, "outbound": 3, "inbound": 3, "chat": 1 ] ]] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.smallest.ai/atoms/v1/concurrency/reservations")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "PUT" 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() ```