I am trying to pass a pdf file which is a ReadibleStream to the conversationalAI.addToKnowledgeBase

[twilit basin]

AI-generated Answer for codycass.

The error indicates that the file type being sent is not recognized as one of the allowed types. To resolve this issue, ensure the following:

1. Correct MIME Type: When uploading the file, explicitly set the MIME type to application/pdf for a PDF file. Here's an example of how to do this in Python:

   import requests
   
   url = "https://api.elevenlabs.io/v1/convai/agents/{agent_id}/add-to-knowledge-base"
   files = [
       ('file', ('your_file.pdf', open('your_file.pdf', 'rb'), 'application/pdf'))
   ]
   headers = {
       'xi-api-key': '[REDACTED]'
   }
   
   response = requests.post(url, headers=headers, files=files)
   print(response.json())
   

   This ensures the file is sent with the correct MIME type.

2. File Format: Double-check that the file is a valid PDF and not corrupted. Some tools may generate files with a .pdf extension that are not properly formatted as PDFs.

3. Allowed File Types: Ensure the file type matches one of the allowed types listed in the error message:

   • application/epub+zip
   • application/pdf
   • application/vnd.openxmlformats-officedocument.wordprocessingml.document
   • text/plain
   • text/html

4. ReadableStream: If you're passing the file as a ReadableStream, ensure it is properly converted to the expected format before sending it to the API. The API expects the file to be sent as part of a multipart/form-data request.

If the issue persists after verifying these steps, there may be a problem with the file itself or how it is being processed. You can try testing with a different PDF file to rule out file-specific issues.

[mortal coral]

I am doing this in Node Js.

[twilit basin]

AI-generated Answer for codycass.

The error message indicates that the file type being passed to the conversationalAI.addToKnowledgeBase() API is not being recognized as one of the allowed types. Since you're working in Node.js, here are some steps to troubleshoot and resolve the issue:

1. Verify the File Type

Ensure that the file you are passing is indeed a valid PDF file and that its MIME type is correctly set to application/pdf. You can use the mime package in Node.js to verify the MIME type of the file:

const mime = require('mime');
const filePath = 'path/to/your/file.pdf';
const mimeType = mime.getType(filePath);

console.log(mimeType); // Should output 'application/pdf'

If the MIME type is not application/pdf, the API will reject the file.

---

2. Check the File Stream

Ensure that the file is being passed as a proper ReadableStream. You can use the fs module to create a readable stream for the file:

const fs = require('fs');
const fileStream = fs.createReadStream('path/to/your/file.pdf');

Pass this fileStream to the API.

---

3. Set the Correct Headers

When making the API call, ensure that the Content-Type header matches the file type. For example:

const axios = require('axios');
const fs = require('fs');

const fileStream = fs.createReadStream('path/to/your/file.pdf');

axios.post('https://api.elevenlabs.io/v1/convai/agents/{agent_id}/add-to-knowledge-base', fileStream, {
    headers: {
        'Content-Type': 'application/pdf',
        'Authorization': 'Bearer YOUR_API_KEY'
    }
}).then(response => {
    console.log('File uploaded successfully:', response.data);
}).catch(error => {
    console.error('Error uploading file:', error.response.data);
});

---

4. Validate the File Size

Ensure that the file size does not exceed the platform's limits. The maximum file size allowed is 20 MB, and the content must not exceed 300,000 characters.

You can check the file size in Node.js like this:

const fs = require('fs');

const stats = fs.statSync('path/to/your/file.pdf');
console.log(`File size: ${stats.size} bytes`);

---

5. Double-Check the API Documentation

Ensure that you are using the correct endpoint and method for adding a file to the knowledge base. The API expects specific parameters, so confirm that your request matches the required format.

---

6. Test with Another File

If the issue persists, try uploading a different PDF file to rule out any issues with the specific file you are using.

---

If none of these steps resolve the issue, there may be a problem with the API or the file itself. You can reach out to the ElevenLabs support team for further assistance.

[mortal coral]

How can I get the documentId from the axios post request?