Check Your Payment
Balance Instantly

Paste any API key and get your balance in seconds. No setup needed — just paste and check.

Checking balance...
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API Key
We'll auto-detect the service from your key format

Why PayCheck?

Built for developers and businesses who need quick balance verification.

Fast & Simple

Just paste your key and get results in seconds. No configuration, no SDK integration needed.

Secure by Design

API keys are never stored. All requests encrypted end-to-end. Zero data retention policy.

7 Payment Platforms

Stripe, Square, PayPal, Braintree, Adyen, Mollie, Authorize.net — one tool for all your accounts.