#!/usr/bin/env node
/**
* Direct API test for GET /credentials endpoint
* Tests if n8n API supports credentials listing
*/
const axios = require('axios');
const fs = require('fs');
// Load configuration
let config;
if (fs.existsSync('.config.json')) {
const rawConfig = JSON.parse(fs.readFileSync('.config.json', 'utf8'));
const defaultEnv = rawConfig.defaultEnv || Object.keys(rawConfig.environments)[0];
const envConfig = rawConfig.environments[defaultEnv];
config = {
n8nHost: envConfig.n8n_host,
n8nApiKey: envConfig.n8n_api_key
};
} else {
require('dotenv').config();
config = {
n8nHost: process.env.N8N_HOST,
n8nApiKey: process.env.N8N_API_KEY
};
}
async function testCredentialsEndpoint() {
console.log('\n=== Direct n8n API Test: GET /credentials ===\n');
console.log(`Testing against: ${config.n8nHost}`);
try {
const response = await axios.get(`${config.n8nHost}/api/v1/credentials`, {
headers: {
'X-N8N-API-KEY': config.n8nApiKey,
'Accept': 'application/json'
}
});
console.log(`\n✅ SUCCESS: Status ${response.status}`);
console.log(`\nResponse structure:`);
console.log(`- Data array: ${response.data.data ? response.data.data.length : 0} credentials`);
console.log(`- Has nextCursor: ${!!response.data.nextCursor}`);
if (response.data.data && response.data.data.length > 0) {
console.log(`\nFirst credential structure:`);
const first = response.data.data[0];
console.log(`- ID: ${first.id}`);
console.log(`- Name: ${first.name}`);
console.log(`- Type: ${first.type}`);
console.log(`- Has 'data' field (sensitive): ${!!first.data}`);
console.log(`- Has nodesAccess: ${!!first.nodesAccess}`);
console.log(`- Created: ${first.createdAt}`);
console.log(`- Updated: ${first.updatedAt}`);
}
console.log('\n✅ Credentials API is SUPPORTED\n');
} catch (error) {
if (error.response) {
console.log(`\n❌ ERROR: Status ${error.response.status}`);
console.log(`Message: ${JSON.stringify(error.response.data)}`);
if (error.response.status === 405) {
console.log('\n❌ GET /credentials endpoint is NOT SUPPORTED by this n8n version');
console.log(' This is similar to the PATCH /workflows limitation');
} else if (error.response.status === 401) {
console.log('\n❌ Authentication error - check API key');
} else if (error.response.status === 403) {
console.log('\n❌ Permission denied - API key lacks credentials access');
}
} else {
console.log(`\n❌ Request failed: ${error.message}`);
}
console.log('\n');
return false;
}
return true;
}
testCredentialsEndpoint();
