> For clean Markdown of any page, append `.md` to the page URL. > For a complete documentation index, see https://docs.sarvam.ai/llms.txt. > For full documentation content in one file, see https://docs.sarvam.ai/llms-full.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.sarvam.ai/_mcp/server. # Update PUT https://api.sarvam.ai/text-to-speech/pronunciation-dictionary Content-Type: multipart/form-data Update an existing pronunciation dictionary by uploading a JSON file. You can add new words, change existing pronunciations, or both — entries not included in the uploaded file remain unchanged. **Limits:** Max 100 words per dictionary, 1 MB file size. The response includes the `dictionary_id` and the updated pronunciation mappings for verification. Reference: https://docs.sarvam.ai/api-reference/pronunciation-dictionary/update ## Authentication - `api-subscription-key` header (required) — API Key authentication via header ## Request ### Query parameters - `dict_id` (string, required) — ID of the dictionary to update ### Body (multipart/form-data) This endpoint expects a multipart form containing a file. - `file` (file, required) ## Response ### 200 Successful Response - `dictionary_id` (string, required) — Unique identifier of the updated dictionary. - `updated_pronunciations` (map from string to map from string to string, required) — The new pronunciation data after the update, organized as `{language_code: {word: pronunciation}}`. ## Errors ### 400 Bad Request Error Bad Request — Invalid JSON, missing required fields, or bad schema. - `error` (Sarvam_Model_API_ErrorDetails, required) — Error details ### 403 Forbidden Error Forbidden - `error` (Sarvam_Model_API_ErrorDetails, required) — Error details ### 404 Not Found Error Not Found — Dictionary not found. - `error` (Sarvam_Model_API_ErrorDetails, required) — Error details ### 413 Content Too Large Error Payload Too Large — File size exceeds the 1 MB limit. - `error` (Sarvam_Model_API_ErrorDetails, required) — Error details ### 422 Unprocessable Entity Error Unprocessable Entity — Word limit exceeded (>100 words per dictionary). - `error` (Sarvam_Model_API_ErrorDetails, required) — Error details ### 429 Too Many Requests Error Quota Exceeded - `error` (Sarvam_Model_API_ErrorDetails, required) — Error details ### 500 Internal Server Error Internal Server Error - `error` (Sarvam_Model_API_ErrorDetails, required) — Error details ## Types ### Sarvam_Model_API_ErrorDetails - `request_id` (string, required, nullable) - `message` (string, required) — Message describing the error - `code` (enum, required) — Error code for the specific error that has occurred. Refer to the error code documentation for more details. - Allowed values: `invalid_request_error`, `internal_server_error`, `unprocessable_entity_error`, `insufficient_quota_error`, `invalid_api_key_error`, `authentication_error`, `not_found_error`, `rate_limit_exceeded_error`, `model_call_error`, `gateway_timeout_error`, `billing_service_unavailable_error` ## Examples **Request** ```json { "file": ">" } ``` **Response** ```json { "dictionary_id": "p_5cb7faa6", "updated_pronunciations": { "en-IN": { "teting": "testing" }, "hi-IN": { "B2B": "business to business" } } } ``` **SDK Code** ```typescript import { SarvamAIClient } from "sarvamai"; import fs from "fs"; const client = new SarvamAIClient({ apiSubscriptionKey: process.env.SARVAM_API_KEY, }); const response = await client.pronunciationDictionary.update({ dict_id: "p_5cb7faa6", file: fs.createReadStream("pronunciations.json"), }); ``` ```python import requests url = "https://api.sarvam.ai/text-to-speech/pronunciation-dictionary" querystring = {"dict_id":"p_5cb7faa6"} files = { "file": "open('', 'rb')" } headers = {"api-subscription-key": ""} response = requests.put(url, files=files, headers=headers, params=querystring) print(response.json()) ``` ```go package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.sarvam.ai/text-to-speech/pronunciation-dictionary?dict_id=p_5cb7faa6" payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001--\r\n") req, _ := http.NewRequest("PUT", url, payload) req.Header.Add("api-subscription-key", "") 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.sarvam.ai/text-to-speech/pronunciation-dictionary?dict_id=p_5cb7faa6") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Put.new(url) request["api-subscription-key"] = '' request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001--\r\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.sarvam.ai/text-to-speech/pronunciation-dictionary?dict_id=p_5cb7faa6") .header("api-subscription-key", "") .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001--\r\n") .asString(); ``` ```php request('PUT', 'https://api.sarvam.ai/text-to-speech/pronunciation-dictionary?dict_id=p_5cb7faa6', [ 'multipart' => [ [ 'name' => 'file', 'filename' => '', 'contents' => null ] ] 'headers' => [ 'api-subscription-key' => '', ], ]); echo $response->getBody(); ``` ```csharp using RestSharp; var client = new RestClient("https://api.sarvam.ai/text-to-speech/pronunciation-dictionary?dict_id=p_5cb7faa6"); var request = new RestRequest(Method.PUT); request.AddHeader("api-subscription-key", ""); request.AddParameter("undefined", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift import Foundation let headers = ["api-subscription-key": ""] let parameters = [ [ "name": "file", "fileName": "" ] ] let boundary = "---011000010111000001101001" var body = "" var error: NSError? = nil for param in parameters { let paramName = param["name"]! body += "--\(boundary)\r\n" body += "Content-Disposition:form-data; name=\"\(paramName)\"" if let filename = param["fileName"] { let contentType = param["content-type"]! let fileContent = String(contentsOfFile: filename, encoding: String.Encoding.utf8) if (error != nil) { print(error as Any) } body += "; filename=\"\(filename)\"\r\n" body += "Content-Type: \(contentType)\r\n\r\n" body += fileContent } else if let paramValue = param["value"] { body += "\r\n\r\n\(paramValue)" } } let request = NSMutableURLRequest(url: NSURL(string: "https://api.sarvam.ai/text-to-speech/pronunciation-dictionary?dict_id=p_5cb7faa6")! 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() ```