API Keys

Authenticate your apps and manage access to the AppToChain API.

API calls this month
12,408
12,408 / 50,000 · Pro plan
Deploy calls
8
Unlimited on Pro
Active keys
3
3 / 10 max on Pro

✓ New API key created

Copy and store your key now. You won't be able to see it again.

atc_live_sk_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
API Keys 3 active
🏗
Production Key
Created Apr 12, 2026 · Last used 2 hours ago
atc_live_sk_4j8m••••••••••••••
deploy:write contracts:read tokens:write 8,200 calls this month
🔧
Development Key
Created Mar 3, 2026 · Last used 1 day ago
atc_test_sk_7Rn2••••••••••••••
deploy:write contracts:read 3,900 calls this month
📊
Analytics Read-Only
Created Feb 18, 2026 · Last used 3 days ago
atc_live_sk_1Bm8••••••••••••••
contracts:read analytics:read 308 calls this month
Webhooks 2 configured
https://myapp.com/webhooks/apptochain
deploy.success deploy.failed audit.complete
● Active
https://hooks.slack.com/services/T00000/B0000/xxxx
deploy.success token.launched
● Active
Quick Start
Deploy a contract via API 
// Install: npm install @apptochain/sdk
import { AppToChain } from '@apptochain/sdk';

const client = new AppToChain({
  apiKey: 'atc_live_sk_your_key_here',
});

// Deploy a contract
const result = await client.contracts.deploy({
  source: './contracts/Token.sol',
  network: 'base',
  args: ['MyToken', 'MTK', 1_000_000_000],
});

console.log('Deployed at:', result.address);
// → 0x4A3b...9f2c