API Bank Statement Conversion

1// Upload a bank statement file
2const axios = require('axios');
3const FormData = require('form-data');
4const fs = require('fs');
5
6// Your API token from the dashboard
7const API_TOKEN = 'your_api_token_here';
8
9// Create a form data object
10const formData = new FormData();
11formData.append('document_type', 'bank_statement');
12formData.append('format', 'csv');
13formData.append('statement[]', fs.createReadStream('bank_statement.pdf'));
14formData.append('separate_debit_credit', 'true');
15formData.append('combine_files', 'false');
16
17// Make the API request
18const BASE_URL = 'https://bank-statement-conversion.com/api';
19
20axios.post(`${BASE_URL}/upload`, formData, {
21  headers: {
22    'Authorization': `Bearer ${API_TOKEN}`,
23    ...formData.getHeaders()
24  }
25})
26.then(response => {
27  const jobId = response.data.jobId;
28  console.log(`Conversion job started with ID: ${jobId}`);
29
30  // Poll for job status
31  checkJobStatus(jobId);
32})
33.catch(error => {
34  console.error('Error uploading file:', error.response ? error.response.data : error.message);
35});
36
37// Function to check job status
38function checkJobStatus(jobId) {
39  axios.get(`${BASE_URL}/conversion-status/${jobId}`, {
40    headers: {
41      'Authorization': `Bearer ${API_TOKEN}`
42    }
43  })
44  .then(response => {
45    const data = response.data;
46    console.log('Job stage:', data.stage);
47
48    if (data.success && data.previews && data.previews.length > 0) {
49      const downloadToken = data.previews[0].download_token;
50      downloadFile(`${BASE_URL}/download/${downloadToken}`);
51    } else if (data.stage === 'pending' || data.stage === 'processing') {
52      // Check again after 5 seconds
53      setTimeout(() => checkJobStatus(jobId), 5000);
54    } else {
55      console.error('Conversion failed:', data.error || data.message || data);
56    }
57  })
58  .catch(error => {
59    console.error('Error checking job status:', error.response ? error.response.data : error.message);
60  });
61}
62
63// Function to download the converted file
64function downloadFile(url) {
65  const outputPath = 'converted_statement.csv';
66
67  axios({
68    method: 'get',
69    url: url,
70    responseType: 'stream',
71    headers: {
72      'Authorization': `Bearer ${API_TOKEN}`
73    }
74  })
75  .then(response => {
76    response.data.pipe(fs.createWriteStream(outputPath));
77    console.log(`File downloaded to ${outputPath}`);
78  })
79  .catch(error => {
80    console.error('Error downloading file:', error.message);
81  });
82}