Eka Care Ekascribe Typescript SDK Integration

This guide explains how to integrate the Eka Care Ekascribe Typescript SDK into your application.

Overview

The Eka Care Ekascribe SDK allows you to capture and process audio, generating structured medical documentation using Eka Care’s voice transcription API.

Prerequisites

Before getting started, ensure you have:

Node 14 or higher
npm or yarn for dependency management
Access and refresh tokens from Eka Care (optional for some methods)
Microphone access via browser permissions
Stable network connectivity

Installation

Install the SDK using npm or yarn:

npm install @eka-care/ekascribe-ts-sdk
# or
yarn add @eka-care/ekascribe-ts-sdk

Usage

1. Get Ekascribe Instance

Get the SDK instance once and use it everywhere in your application to call all methods.

// Create a config variable to manage tokens
const sdkConfig = {
  access_token: '<your_access_token>',
};

// Get instance and use it throughout your application
const ekascribe = getEkaScribeInstance(sdkConfig);

Important: Use this same ekascribe instance for all SDK method calls.

2. Fetch configurations list

Get supported input languages, output formats, and consultation modes.

const config = await ekascribe.getEkascribeConfig();

Sample Response:

{
  "data": {
    "supported_languages": [
      { "id": "en", "name": "English" },
      { "id": "hi", "name": "Hindi" }
    ],
    "supported_output_formats": [{ "id": "clinical-notes-template", "name": "Clinical Notes" }],
    "consultation_modes": [
      {
        "id": "consultation",
        "name": "Consultation",
        "desc": "Eka Scribe will listen to your conversation and create clinical notes"
      }
    ],
    "max_selection": {
      "supported_languages": 2,
      "supported_output_formats": 2,
      "consultation_modes": 1
    },
    "user_details": {
      "fn": "Dr. John",
      "mn": "",
      "ln": "Doe",
      "dob": "1985-06-15",
      "gen": "M",
      "s": "active",
      "is_paid_doc": true,
      "uuid": "user-uuid-123"
    },
    "wid": "workspace-id-456"
  },
  "message": "Configuration fetched successfully",
  "code": 200
}

3. Fetch user’s favorite templates

Get the list of templates marked as favorites by the user (configured via my_templates in the config).

const myTemplates = await ekascribe.getConfigMyTemplates();

Sample Response:

{
  "data": {
    "my_templates": [
      {
        "id": "template_123",
        "name": "General Consultation"
      },
      {
        "id": "template_456",
        "name": "Cardiology Template"
      }
    ],
  },
  "message": "Configuration fetched successfully",
  "code": 200
}

Note: The my_templates field contains templates that were previously saved using the updateConfig() method (see Templates SDK Methods section).

4. Init transaction

Initialize a transaction before starting recording. This sets up the session with your configuration.

const response = await ekascribe.initTransaction({
  mode: 'consultation',
  input_language: ['en-IN'],
  output_format_template: [{ template_id: 'your_template_id' }],
  txn_id: 'unique-transaction-id',
  transfer: 'vaded' | 'non-vaded',
  model_type: 'pro' | 'lite',
  system_info: {
    platform: 'web',
    language: 'en',
    time_zone: 'Asia/Kolkata',
  },
  patient_details: {
    username: 'John Doe',
    age: 35,
    biologicalSex: 'M',
  },
  version: '1.0.0',
  additional_data: {},
},
  sharedWorkerUrl: 'worker-url', // optional - see Shared Worker Configuration below
);

Key Parameters:

input_language: Language code array (e.g., ['en-IN'])
output_format_template: Array with template_id - depends on your end user’s template selection
system_info: Optional - Pass your system configuration to backend
patient_details: Optional - Patient information
version: SDK version
additional_data: Optional - Pass any data you want to receive unchanged in the response
transfer: Audio mode. Use vaded for audio already processed with Voice Activity Detection (SDK does this by default); use non-vaded only if you are sending raw audio without VAD.
model_type: Transcription model choice. pro = most accurate; lite = lower latency, more performant.
sharedWorkerUrl: Optional - Custom URL for the shared worker script. See Shared Worker Configuration section below for usage details.
Sample Response:

{
  error_code?: ERROR_CODE,
  status_code: 200,
  message: "Transaction initialized successfully",
  business_id: "biz_abc123def456",
  txn_id: "abc-123",
  oid: "org_789xyz",
  uuid: "user_uuid_456"
}

Error handling: Possible Error Codes in error_code:

txn_limit_exceeded: Maximum number of transactions exceeded
txn_init_failed: Something went wrong. Retry with the same method call

Handling 401 Status Code: If you receive a status_code: 401, update the tokens in your config and reinitialize the instance:

// Update tokens in your config variable
sdkConfig.access_token = '<new_access_token>';

// Update tokens in the instance
ekascribe.updateAuthTokens({ access_token: sdkConfig.access_token });

// Now you can retry the method call
const response = await ekascribe.initTransaction({ ... });

Shared Worker Configuration

The SDK supports using a shared worker for efficient background audio file uploads. If you provide a sharedWorkerUrl, the SDK will use a shared worker for file uploads. If not provided, the SDK will use the main thread for file uploads. Why use Shared Worker:

Better Performance: Offloads file uploads to a background thread, keeping the main thread free for UI interactions
Resource Efficiency: A single shared worker instance can handle uploads across multiple tabs/windows
Improved User Experience: Prevents UI blocking during large file uploads

How to configure:

// Step 1: Create a function to fetch and prepare the worker URL
async function getSharedWorkerUrl() {
  // Fetch the worker script from CDN (or your own hosting) - update the latest sdk version
  const workerScriptResponse = await fetch(
    'https://cdn.jsdelivr.net/npm/@eka-care/[email protected]/dist/worker.bundle.js'
  );
  const workerScript = await workerScriptResponse.text();

  // Create a blob from the worker script
  const blob = new Blob([workerScript], { type: 'application/javascript' });

  // Generate an object URL for the blob
  const workerUrl = URL.createObjectURL(blob);

  return workerUrl;
}

// Step 2: Use the worker URL in initTransaction
const sharedWorkerUrl = await getSharedWorkerUrl();

const response = await ekascribe.initTransaction(
  {
    mode: 'consultation',
    input_language: ['en-IN'],
    output_format_template: [{ template_id: 'your_template_id' }],
    txn_id: 'unique-transaction-id',
    transfer: 'vaded',
    model_type: 'pro',
    // ... other parameters
  },
  sharedWorkerUrl // Pass the custom worker URL;
);

Important notes:

Make sure to use the correct SDK version in the CDN URL
The worker URL must be accessible from the same origin or have proper CORS headers
Remember to revoke the object URL when you’re done: URL.revokeObjectURL(workerUrl)
If sharedWorkerUrl is not provided, the SDK will use the main thread for file uploads (no shared worker)

5. Start recording

Start recording audio after initializing the transaction.

const response = await ekascribe.startRecording();

Sample Response:

{
  "status_code": 200,
  "message": "Recording started successfully",
  "txn_id": "abc-123",
  // Possible error codes:
  // - "microphone" -> microphone permission not granted
  // - "vad_not_initialized" -> VAD failed to initialize; reinitialize and retry the same function call
  error_code?: ERROR_CODE
}

6. Pause recording

Pause the ongoing voice recording.

const response = await ekascribe.pauseRecording();

Sample Response:

{
  "status_code": 200,
  "message": "Recording paused successfully",
  "is_paused": true,
  error_code?: ERROR_CODE,
}

7. Resume recording

Resume a paused recording.

const response = await ekascribe.resumeRecording();

Sample Response:

{
  "status_code": 200,
  "message": "Recording resumed successfully",
  "is_paused": false,
  error_code?: ERROR_CODE,
}

8. End recording

End the recording session. This method:

Stops the recording
Uploads all audio chunks to the server
Automatically retries failed uploads once
Calls the commit API to finalize the transaction

const response = await ekascribe.endRecording();

Sample Response:

{
  "status_code": 200,
  "message": "Recording ended and files uploaded successfully",
  failed_files?: ['1.mp3', '2.mp3'], // Only present if some files failed to upload
  total_audio_files?: ['1.mp3', '2.mp3', '3.mp3', '4.mp3'], // List of all audio files generated
  error_code?: ERROR_CODE;
}

Error handling: Possible Error Codes in error_code:

txn_stop_failed: Call endRecording again.
audio_upload_failed: Use retryUploadRecording (step 9).
txn_commit_failed: Call commitTransactionCall (step 11).

Handling 401 Status Code: If you receive a status_code: 401, update the tokens in your config and retry:

// Update tokens in your config variable
sdkConfig.access_token = '<new_access_token>';

// Update tokens in the instance
ekascribe.updateAuthTokens({ access_token: sdkConfig.access_token });

// Now retry the method call
const response = await ekascribe.endRecording();

9. Get output recorded prescription

The SDK polls for you and resolves when processing finishes (default max wait: 2 minutes; override via max_polling_time, pass time in milliseconds).

// Waits up to 2 minutes by default; override as needed
const res = await ekascribe.pollSessionOutput({
  txn_id: 'transaction-id',
  max_polling_time: 2 * 60 * 1000, // optional
  template_id: 'template-id', // optional
});

Note:

On passing template_id in request params, the function will return output only for that specific template ID. If template_id is not passed, it will return all template responses generated for that txn_id.
Use onPartialResultCallback (see Generic Callbacks section) before calling pollSessionOutput to receive real-time updates during polling, display partial transcription results, and improve user experience with processing progress indicators.

Status codes to handle:

200: Success; all templates processed.
202: Templates are still processing; poll again (or let pollSessionOutput continue).
206: Partial success; some templates not processed fully.
401: Authentication token expired. Update the token.
403: Invalid Authentication token. Pass new token.
500: All template processing failed, or internal server error; stop and surface error.
Response type:

{
  response?: {
    data: {
      output: TOutputSummary[];
      template_results: {
        integration: TOutputSummary[];
        custom: TOutputSummary[];
        transcript: TOutputSummary[];
      };
      audio_matrix?: {
        quality: string;
      };
      additional_data?: {};
      created_at?: string;
    };
    error?: {
      code: string;
      msg: string;
    };
  } | null;
  status_code: number;
  message?: string;
}

type TOutputSummary = {
  template_id: string;
  value?: JSON | Array | string;
  type: string;
  name: string;
  status: 'success' | 'partial_success' | 'failure';
  errors?: Array<{
    type: 'warning' | 'error';
    code?: string;
    msg: string;
  }>;
  warnings?: Array<{
    type: 'warning' | 'error';
    code?: string;
    msg: string;
  }>;
};

Example Response:

{
  status_code: 200,
  response: {
    data: {
      output: [
        {
          template_id: "template_id_passed_in_initTransaction",
          value: "Output Data for this template",
          type: "custom",
          name: "General Prescription",
          status: "success"
        }
      ],
      template_results: {
        custom: [
          {
            template_id: "custom_template",
            value: "Output prescription",
            type: "custom",
            name: "Custom Medication Template",
            status: "partial_success",
            warnings: [
              {
                type: "warning",
                code: "FIELD_MISSING",
                msg: "Dosage information not found"
              }
            ]
          }
        ]
      },
      audio_matrix: {
        quality: "4.5"
      },
      created_at: "2024-11-19T10:30:00Z"
    }
  }
}

10. Retry upload recording

Retry uploading failed audio files after endRecording.

const response = await ekascribe.retryUploadRecording({ force_commit: true });

Sample Response:

{
  "status_code": 200,
  "message": "All files uploaded successfully after retry",
  error_code?: ERROR_CODE;
  failed_files?: ['1.mp3', '2.mp3'];
  total_audio_files?: ['1.mp3', '2.mp3', '3.mp3', '4.mp3'];
}

force_commit behavior:

force_commit: true - Model will initiate the processing if some files still fail after retry
force_commit: false - It will waits until all files are uploaded successfully before processing.

Handling 401 Status Code: If you receive a status_code: 401, update the tokens in your config and retry:

// Update tokens in your config variable
sdkConfig.access_token = '<new_access_token>';

// Update tokens in the instance
ekascribe.updateAuthTokens({ access_token: sdkConfig.access_token });

// Now retry the method call
const response = await ekascribe.retryUploadRecording({ force_commit: true });

11. Patch recording session status

Cancel or update the status of a recording session.

const response = await ekascribe.patchSessionStatus({
  sessionId: 'abc-123', // txn_id of the session you want to cancel
  processing_status: 'cancelled', // pass exactly this value
  processing_error: {
    error: {
      // Pass these exact values without changing them
      type: 'user_action',
      code: 'cancelled_by_user',
      msg: 'Session cancelled by user',
    },
  },
});

Sample Response:

{
  "status": "success",
  "message": "Session status updated successfully",
  "code": 200,
  error?: {
    code: string;
    message: string;
    display_message: string;
  };
}

Handling 401 Status Code: If you receive a code: 401, update the tokens in your config and retry:

// Update tokens in your config variable
sdkConfig.access_token = '<new_access_token>';

// Update tokens in the instance
ekascribe.updateAuthTokens({ access_token: sdkConfig.access_token });

// Now retry the method call
const response = await ekascribe.patchSessionStatus({ ... });

12. Commit transaction

Call this if endRecording returns error_code: 'txn_commit_failed' or the transaction is not yet committed.

const response = await ekascribe.commitTransactionCall();

Response type:

{
  error_code?: ERROR_CODE;
  status_code: number;
  message: string;
};

Handling 401 Status Code: If you receive a status_code: 401, update the tokens in your config and retry:

// Update tokens in your config variable
sdkConfig.access_token = '<new_access_token>';

// Update tokens in the instance
ekascribe.updateAuthTokens({ access_token: sdkConfig.access_token });

// Now retry the method call
const response = await ekascribe.commitTransactionCall();

13. Stop transaction

Use this method to stop a transaction that has not yet been stopped or returned a txn_stop_failed error in a previous step.

const response = await ekascribe.stopTransactionCall();

Response type:

{
  error_code?: ERROR_CODE;
  status_code: number;
  message: string;
};

Handling 401 Status Code: If you receive a status_code: 401, update the tokens in your config and retry:

// Update tokens in your config variable
sdkConfig.access_token = '<new_access_token>';

// Update tokens in the instance
ekascribe.updateAuthTokens({ access_token: sdkConfig.access_token });

// Now retry the method call
const response = await ekascribe.stopTransactionCall();

14. Get previous sessions

Fetch previous sessions. txn_count controls how many sessions the API returns.

const sessions = await ekascribe.getSessionHistory({ txn_count: 10 }); // txn_count = number of sessions to fetch

Response type:

{
  data: [
    {
      b_id: "7174661713699045", // business ID
      created_at: "2025-12-10T10:28:00Z",
      mode: "consultation",
      oid: "174661713843153", // logged-in doctor's org ID
      patient_details: {      // present only if sent in initTransaction
        "age": 18,
        "biologicalSex": "M",
        "username": ""
      },
      // processing_status can be: success | system_failure | request_failure | cancelled | in-progress
      processing_status: "in-progress",
      txn_id: "sc-c2e9be8b-46e5-489a-9473-236ddb5b24fb",
      // user_status can be: init | commit
      user_status: "init",
      uuid: "c44fd76d-8de1-4011-aa54-5ddcca140f0f" // logged-in doctor's user ID
    }
  ],
  status: "success",
  code: 200,
  message: "Sessions fetched",
  retrieved_count: 1
}

15. Convert response to other template post session

Use this method to convert an existing transcription from a completed transaction into a different template format. This is useful when you want to reformat existing transcription data without re-recording.

const response = await ekascribe.postTransactionConvertToTemplate({
  txn_id: 'transaction-id-123',
  template_id: 'new-template-id',
});

Key Parameters:

txn_id: The transaction ID of the completed session you want to convert
template_id: The ID of the template format you want to convert the transcription into
Sample Response:

{
  status: 'success' | 'failed';
  message: string;
  txn_id: string;
  template_id: string;
  b_id: string;
  code: number;
  msg: string;
  error?: {
    code: string;
    message: string;
    display_message: string;
  };
}

When to use:

When you need to apply a different template to an existing transcription
To generate multiple template formats from the same recording session
After completing a session, when you want to see the output in a different template structure

Note: After getting success response from this method, call pollSessionOutput (Point 9) to get the output for the new template_id.

Templates SDK Methods

1. Get All Templates

Use this method to retrieve all available templates for the current user.

const templates = await ekascribe.getAllTemplates();

Response type:

{
  items: [
    {
      id: "123;
      title: "Template Name";
      desc: "Template Description";
      section_ids: ["section-1", "section-2"];
      is_editable: true | false;
    }
  ];
  code: number;
  error?: { code: string; message: string };
}

2. Create Template

Use this method to create a new custom template.

const newTemplate = await ekascribe.createTemplate({
  title: 'My Custom Template',
  desc: 'Description of the template',
  section_ids: ['section1', 'section2', 'section3'],
});

Response type:

{
  code: number;
  msg: string;
  template_id?: string;
  message?: string;
  error?: { code: string; message: string };
}

3. Edit Template

Use this method to update an existing template.

const updatedTemplate = await ekascribe.updateTemplate({
  template_id: 'template-123',
  title: 'Updated Template Title',
  desc: 'Updated description',
  section_ids: ['section1', 'section2', 'section4'],
});

Response type:

{
  code: number;
  msg: string;
  template_id?: string;
  message?: string;
  error?: { code: string; message: string };
}

4. Delete Template

Use this method to delete an existing template.

const deleteResult = await ekascribe.deleteTemplate('template-123');

Response type:

{
  code: number;
  msg: string;
  template_id?: string;
  message?: string;
  error?: { code: string; message: string };
}

5. Generate Template with AI by giving a prompt

Use this method to generate a template using AI with a text prompt.

const formData = new FormData();
formData.append('content', 'Create a cardiology consultation template');
formData.append('file', file);
formData.append('contentType', 'text/file');

const aiTemplate = await ekascribe.aiGenerateTemplate(formData);

Response type:

{
  title: string;
  desc: string;
  sections: [
    {
      id: string;
      title: string;
      desc: string;
      format: 'P' | 'B';
      example: string;
      default?: boolean;
      parent_section_id?: string;
    }
  ];
  code: number;
  message: string;
}

6. Add templates to list

Use this method to mark templates as favourite templates.

const configUpdate = await ekascribe.updateConfig({
  my_templates: ['template1', 'template2'],
});

Response type:

{
  auto_download?: boolean;
  default_languages?: string[];
  my_templates?: string[];
  scribe_enabled?: boolean;
  msg: string;
  code: number;
  error?: { code: string; message: string };
}

7. Get All Sections

Use this method to retrieve all available template sections.

const sections = await ekascribe.getAllTemplateSections();

Response type:

{
  items: [
    {
      id: string;
      title: string;
      desc: string;
      format: 'P' | 'B';
      example: string;
      default?: boolean;
      parent_section_id?: string;
    }
  ];
  code: number;
  error?: { code: string; message: string };
}

8. Create Section in a template

Use this method to create a new section that can be used in templates.

const newSection = await ekascribe.createTemplateSection({
  title: 'Chief Complaint',
  desc: "Patient's primary concern",
  format: 'P', // 'P' for paragraph, 'B' for bullet points
  example: 'Patient presents with chest pain for 2 days',
});

Response type:

{
  msg: string;
  section_id: string;
  code: number;
  action: 'updated' | 'created_custom';
  error?: { code: string; message: string };
}

9. Edit Section in a template

Use this method to update an existing template section.

const updatedSection = await ekascribe.updateTemplateSection({
  section_id: 'section-123',
  title: 'Updated Chief Complaint',
  desc: 'Updated description',
  format: 'B',
  example: 'Updated example text',
});

Response type:

{
  msg: string;
  section_id: string;
  code: number;
  action: 'updated' | 'created_custom';
  error?: { code: string; message: string };
}

10. Delete Section from a template

Use this method to delete a template section.

const deleteResult = await ekascribe.deleteTemplateSection('section-123');

Response type:

{
  msg: string;
  section_id: string;
  code: number;
  action: 'updated' | 'created_custom';
  error?: { code: string; message: string };
}

Non-vaded flow: Upload raw audio to get output summary

Use this method to upload pre-recorded audio files directly and get transcription output without real-time recording. This is useful when you have existing audio files and want to process them. What this method does:

Gets a presigned URL from the server
Uploads audio files to S3 via presigned URL
Initializes a transaction with the uploaded files
Returns the transaction details

const audioFiles = [file1, file2]; // File or Blob objects
const audioFileNames = ['audio1.mp3', 'audio2.mp3'];

const response = await ekascribe.uploadAudioWithPresignedUrl({
  action: 'ekascribe-v2', // Pass this exact value without changing
  audioFiles,
  audioFileNames,
  mode: 'consultation',
  txn_id: 'unique-transaction-id',
  input_language: ['en-IN'],
  output_format_template: [{ template_id: 'your_template_id' }],
  transfer: 'non-vaded', // Use 'non-vaded' for raw audio files
  model_type: 'pro' | 'lite',
  system_info: {
    platform: 'web',
    language: 'en',
    time_zone: 'Asia/Kolkata',
  },
  patient_details: {
    username: 'John Doe',
    age: 35,
    biologicalSex: 'M',
  },
  version: '1.0.0',
  additional_data: {},
});

Key Parameters:

action: Pass ekascribe-v2 exactly as shown
audioFiles: Array of File or Blob objects
audioFileNames: Array of file names corresponding to audio files
transfer: Use non-vaded for raw audio files (not processed with VAD)
Other parameters: Same as initTransaction (see step 3)
Sample Response:

{
  error_code?: ERROR_CODE,
  status_code: 200,
  message: 'Recording uploaded successfully.',
}

Error handling: Possible Error Codes in error_code:

get_presigned_url_failed: Failed to get presigned URL from server, retry with the same method
audio_upload_failed: Failed to upload audio files to S3, retry with the same method
txn_limit_exceeded: Maximum number of transactions exceeded
txn_init_failed: Failed to initialize transaction after upload, retry with the same method

Handling 401 Status Code: If you receive a status_code: 401, update the tokens in your config and retry:

// Update tokens in your config variable
sdkConfig.access_token = '<new_access_token>';

// Update tokens in the instance
ekascribe.updateAuthTokens({ access_token: sdkConfig.access_token });

// Now retry the method call
const response = await ekascribe.uploadAudioWithPresignedUrl({ ... });

Utility Methods

1. Get total uploaded files

Use this method to retrieve all the audio files generated for a specific session.

const files = ekascribe.getTotalAudioFiles();

Response type:

['1.mp3', '2.mp3', '3.mp3', '4.mp3'];

2. Get successfully uploaded files

Use this method to retrieve all the audio files that were uploaded successfully.

const successFiles = ekascribe.getSuccessFiles();

Response type:

['3.mp3', '4.mp3'];

3. Get failed audio files

Use this method to retrieve all the audio files that failed to upload.

const failedFiles = ekascribe.getFailedFiles();

Response type:

['1.mp3', '2.mp3'];

4. Reset Class Instance

Use this method to reset the EkaScribe instance and clear all stored data.

ekaScribe.resetEkaScribe();

5. Reinitialise VAD Instance

Use this method to reinitialize the Voice Activity Detection (VAD) instance.

ekaScribe.reinitializeVad();

6. Pause VAD Instance

Use this method to pause the Voice Activity Detection without stopping the recording session.

ekaScribe.pauseVad();

7. Destroy VAD Instance

Use this method to completely destroy the VAD instance and free up resources.

ekaScribe.destroyVad();

8. Update Authentication Tokens

Use this method to update the access token when it expires (e.g., when you receive a 401 error).

ekascribe.updateAuthTokens({ access_token: 'new_access_token' });

When to use:

When any API method returns status_code: 401
When eventCallback returns error.code: 401 in file_upload_status
Before token expiration to prevent upload failures

Generic Callbacks

1. Event callback

This callback provides information about SDK operations. Use it to monitor file uploads, transaction status, AWS configuration, and authentication errors.

ekascribe.onEventCallback((eventData) => {
  console.log('Event callback:', eventData);

  // Handle different callback types
  switch (eventData.callback_type) {
    case 'file_upload_status':
      // Track audio chunk upload progress
      console.log(`Uploaded ${eventData.data?.success}/${eventData.data?.total} chunks`);
      break;
    case 'transaction_status':
      // Monitor transaction lifecycle (init, stop, commit, cancel)
      console.log('Transaction update:', eventData.message);
      break;
    case 'aws_configure_status':
      // AWS S3 configuration status
      console.log('AWS config:', eventData.status);
      break;
    case 'authentication_status':
      // API authentication errors
      console.error('Auth error:', eventData.message);
      break;
  }
});

Callback Structure:

{
  callback_type: 'file_upload_status' | 'transaction_status' | 'aws_configure_status' | 'authentication_status',
  status: 'success' | 'error' | 'info',
  message: string,
  timestamp: string, // ISO timestamp
  error?: {
    code: number,
    msg: string,
    details: any
  },
  data?: {
    success?: number,      // Number of successfully uploaded chunks
    total?: number,        // Total number of chunks
    is_uploaded?: boolean, // Whether current chunk uploaded successfully
    fileName?: string,     // Current file name
    chunkData?: Uint8Array[], // Audio chunk data for current audiofile
    request?: any,         // API request details
    response?: any         // API response details
  }
}

Callback Types Explained:

file_upload_status - Track audio chunk upload progress Use this to monitor upload progress of audio chunks:

status: 'info' - Audio chunk info
- data.success: Count of successfully uploaded chunks
- data.total: Total chunks generated
- data.fileName: Current chunk file name
- data.chunkData: Audio data for current chunk
status: 'success' - Chunk uploaded successfully
- data.success: Updated successful upload count
- data.total: Total chunks
- data.is_uploaded: true
status: 'error' - Chunk upload failed
- error.code: HTTP error code
- error.msg: Error message
- error.details: Additional error details

Status codes to handle: If error.code === 401, it means your access token has expired. Update tokens immediately:

ekascribe.onEventCallback((eventData) => {
  if (eventData.callback_type === 'file_upload_status' && eventData.status === 'error') {
    if (eventData.error?.code === 401) {
      // Token expired - update it
      sdkConfig.access_token = '<new_access_token>';
      ekascribe.updateAuthTokens({ access_token: sdkConfig.access_token });
    }
  }
});

2. User speech callback

Triggered by Voice Activity Detection (VAD) when user starts or stops speaking.

ekascribe.onUserSpeechCallback((isSpeech) => {
  if (isSpeech) {
    console.log('User started speaking');
  } else {
    console.log('User stopped speaking');
  }
});

3. Partial result callback

This callback provides real-time partial results while polling for the final output. Use it to display intermediate transcription and template results to users before processing is complete.

ekascribe.onPartialResultCallback((partialData) => {
  console.log('Partial result received:', partialData);

  // Handle different poll statuses
  switch (partialData.poll_status) {
    case 'in-progress':
      // Processing is still ongoing, display partial results
      console.log('Processing...', partialData.response);
      break;
    case 'success':
      // Final result received
      console.log('Processing complete:', partialData.response);
      break;
    case 'failed':
      // Processing failed
      console.error('Processing failed:', partialData.message);
      break;
    case 'timeout':
      // Polling timed out
      console.warn('Polling timeout:', partialData.message);
      break;
  }
});

Callback Structure:

{
  txn_id: string; // Transaction ID
  response: TGetStatusApiResponse | null; // The response structure is the same as returned by `pollSessionOutput` method
  status_code: number; // HTTP status code
  message: string; // Status message
  poll_status: 'in-progress' | 'success' | 'failed' | 'timeout'; // Current polling state
}

When to use:

Set this callback before calling pollSessionOutput to receive real-time updates
Display partial transcription results to improve user experience
Show processing progress indicators
Handle intermediate template results

Note: This callback is triggered multiple times during polling - once for each poll attempt until processing completes or times out.

Error codes

Error Code	Description
`microphone`	Microphone access error (permission denied or unavailable)
`txn_init_failed`	Failed to initialize transaction
`txn_limit_exceeded`	Maximum number of concurrent transactions exceeded
`unknown_error`	An unknown or unclassified error occurred
`txn_stop_failed`	Error occurred while stopping the transaction
`audio_upload_failed`	Audio file upload to server failed
`txn_commit_failed`	Commit call failed for the current transaction
`invalid_request`	Request to SDK was malformed or missing required parameters
`vad_not_initialized`	Voice activity detection engine was not initialized
`no_audio_capture`	No audio was captured during the recording session
`txn_status_mismatch`	Invalid operation due to mismatched transaction status

Refer Ekascribe for SDK implementations.

Authorization

End-to-End Encryption

Connect

HealthAI

Medical Database

General Tools

Doctor Tool

ABDM Connect

Medical Knowledge-bases

Medical Records

User App

​Eka Care Ekascribe Typescript SDK Integration

​Overview

​Prerequisites

​Installation

​Usage

​1. Get Ekascribe Instance

​2. Fetch configurations list

​Sample Response:

​3. Fetch user’s favorite templates

​Sample Response:

​4. Init transaction

​Sample Response:

​Shared Worker Configuration

​5. Start recording

​Sample Response:

​6. Pause recording

​Sample Response:

​7. Resume recording

​Sample Response:

​8. End recording

​Sample Response:

​9. Get output recorded prescription

​Response type:

​Example Response:

​10. Retry upload recording

​Sample Response:

​11. Patch recording session status

​Sample Response:

​12. Commit transaction

​Response type:

​13. Stop transaction

​Response type:

​14. Get previous sessions

​Response type:

​15. Convert response to other template post session

​Sample Response:

​Templates SDK Methods

​1. Get All Templates

​Response type:

​2. Create Template

​Response type:

​3. Edit Template

​Response type:

​4. Delete Template

​Response type:

​5. Generate Template with AI by giving a prompt

​Response type:

​6. Add templates to list

​Response type:

​7. Get All Sections

​Response type:

​8. Create Section in a template

​Response type:

​9. Edit Section in a template

​Response type:

​10. Delete Section from a template

​Response type:

​Non-vaded flow: Upload raw audio to get output summary

​Sample Response:

​Utility Methods

​1. Get total uploaded files

​Response type:

​2. Get successfully uploaded files

​Response type:

​3. Get failed audio files

​Response type:

​4. Reset Class Instance

​5. Reinitialise VAD Instance

​6. Pause VAD Instance

Eka Care Ekascribe Typescript SDK Integration

Overview

Prerequisites

Installation

Usage

1. Get Ekascribe Instance

2. Fetch configurations list

Sample Response:

3. Fetch user’s favorite templates

Sample Response:

4. Init transaction

Sample Response:

Shared Worker Configuration

5. Start recording

Sample Response:

6. Pause recording

Sample Response:

7. Resume recording

Sample Response:

8. End recording

Sample Response:

9. Get output recorded prescription

Response type:

Example Response:

10. Retry upload recording

Sample Response:

11. Patch recording session status

Sample Response:

12. Commit transaction

Response type:

13. Stop transaction

Response type:

14. Get previous sessions

Response type:

15. Convert response to other template post session

Sample Response:

Templates SDK Methods

1. Get All Templates

Response type:

2. Create Template

Response type:

3. Edit Template

Response type:

4. Delete Template

Response type:

5. Generate Template with AI by giving a prompt

Response type:

6. Add templates to list

Response type:

7. Get All Sections

Response type:

8. Create Section in a template

Response type:

9. Edit Section in a template

Response type:

10. Delete Section from a template

Response type:

Non-vaded flow: Upload raw audio to get output summary

Sample Response:

Utility Methods

1. Get total uploaded files

Response type:

2. Get successfully uploaded files

Response type:

3. Get failed audio files

Response type:

4. Reset Class Instance

5. Reinitialise VAD Instance

6. Pause VAD Instance

7. Destroy VAD Instance

8. Update Authentication Tokens

Generic Callbacks

1. Event callback

Callback Structure:

Callback Types Explained:

2. User speech callback

3. Partial result callback

Callback Structure:

Error codes