curl --request POST \
  --url https://api.callaro.ai/api/v1/knowledge-bases/{knowledge_basis_id}/sources \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'knowledge_base_source={
  "selected_urls": [
    "<string>"
  ],
  "source_type": "<string>",
  "title": "<string>",
  "source_uri": "<string>",
  "raw_text_input": "<string>",
  "discover_pages": true,
  "refresh_interval_hours": 123,
  "knowledge_base_id": "<string>",
  "knowledge_basis_id": "<string>",
  "files": "<string>",
  "file": "<string>"
}'

const form = new FormData();
form.append('knowledge_base_source', '{
  "selected_urls": [
    "<string>"
  ],
  "source_type": "<string>",
  "title": "<string>",
  "source_uri": "<string>",
  "raw_text_input": "<string>",
  "discover_pages": true,
  "refresh_interval_hours": 123,
  "knowledge_base_id": "<string>",
  "knowledge_basis_id": "<string>",
  "files": "<string>",
  "file": "<string>"
}');

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://api.callaro.ai/api/v1/knowledge-bases/{knowledge_basis_id}/sources', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.callaro.ai/api/v1/knowledge-bases/{knowledge_basis_id}/sources"

payload = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"knowledge_base_source\"\r\n\r\n{\r\n  \"selected_urls\": [\r\n    \"<string>\"\r\n  ],\r\n  \"source_type\": \"<string>\",\r\n  \"title\": \"<string>\",\r\n  \"source_uri\": \"<string>\",\r\n  \"raw_text_input\": \"<string>\",\r\n  \"discover_pages\": true,\r\n  \"refresh_interval_hours\": 123,\r\n  \"knowledge_base_id\": \"<string>\",\r\n  \"knowledge_basis_id\": \"<string>\",\r\n  \"files\": \"<string>\",\r\n  \"file\": \"<string>\"\r\n}\r\n-----011000010111000001101001--"
headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, data=payload, headers=headers)

print(response.text)

{
  "data": {
    "id": "<string>",
    "tenant_id": "<string>",
    "knowledge_base_id": "<string>",
    "source_type": "<string>",
    "status": "<string>",
    "ingest_stage": "<string>",
    "title": "<string>",
    "source_uri": "<string>",
    "source_file_name": "<string>",
    "source_mime_type": "<string>",
    "source_byte_size": 123,
    "fallback_extraction_used": "<string>",
    "ai_extraction_mode": "<string>",
    "fallback_extraction_provider": "<string>",
    "fallback_extraction_model_name": "<string>",
    "estimated_fallback_charge": "<string>",
    "fallback_billing_currency": "<string>",
    "fallback_input_rate_per_million_usd": "<string>",
    "fallback_input_rate_per_million_inr": "<string>",
    "fallback_output_rate_per_million_usd": "<string>",
    "fallback_output_rate_per_million_inr": "<string>",
    "fallback_input_rate_source": "<string>",
    "fallback_output_rate_source": "<string>",
    "actual_fallback_charge": "<string>"
  },
  "message": "<string>",
  "meta": {},
  "request_id": "<string>"
}

{
  "error": "<string>",
  "error_code": "<string>",
  "request_id": "<string>",
  "details": {},
  "errors": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "error_code": "<string>",
  "request_id": "<string>",
  "details": {},
  "errors": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "error_code": "<string>",
  "request_id": "<string>",
  "details": {},
  "errors": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "error_code": "<string>",
  "request_id": "<string>",
  "details": {},
  "errors": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "error_code": "<string>",
  "request_id": "<string>",
  "details": {},
  "errors": [
    "<string>"
  ]
}