⚡ AI PSP Error Code Assistant

Search any payment error code or message across cards, UPI, netbanking, wallets and EMI — get whose side the issue is on and the likely fix. 50+ codes built in, plus optional AI explanations.

50+ error codesInstant search+ AI mode (Claude)

Search an error code or message

⚙️ AI mode settings (optional — use your own Claude API key)

Anthropic API key (stored only in your browser)

Model

Get a key at console.anthropic.com. The key stays in your browser (localStorage) and is sent only to Anthropic. If you get a model error, update the model id to a current one from the Anthropic docs.