# API Reference (BTC⚡️)

Ninjapay API's allow web applications and developers to interact with Ninjapay platform systems. This guide will walk you through the primary methods that are part of the Ninjapay lightning APIs.

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[Wallet Info](/ninjapay-api-docs/how-to/api-reference-btc/wallet-info.md)
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[Send Payment](/ninjapay-api-docs/how-to/api-reference-btc/send-payment.md)
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[Request Payment](/ninjapay-api-docs/how-to/api-reference-btc/request-payment.md)
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[NinjaAuth](/ninjapay-api-docs/how-to/api-reference-btc/ninjaauth.md)
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[Ninjapay URI Intent](/ninjapay-api-docs/how-to/api-reference-btc/ninjapay-uri-intent.md)
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[Check Payment](/ninjapay-api-docs/how-to/api-reference-btc/check-payment.md)
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[Transactions](/ninjapay-api-docs/how-to/api-reference-btc/transactions.md)
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[Get Prices](/ninjapay-api-docs/how-to/api-reference-btc/get-prices.md)
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[Decode Invoice](/ninjapay-api-docs/how-to/api-reference-btc/decode-invoice.md)
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[Error Handling](/ninjapay-api-docs/how-to/api-reference-btc/error-handling.md)
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[Limits on API Requests](/ninjapay-api-docs/how-to/api-reference-btc/limits-on-api-requests.md)
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[Withdraw Vouchers](/ninjapay-api-docs/how-to/api-reference-btc/withdraw-vouchers.md)
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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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