Read docs Updated 2026-06-16
What is CryptAPI?
CryptAPI is a cryptocurrency payment processor.
It is useful for merchants and platforms that need to accept crypto payments without requiring API keys.
What you can build with CryptAPI
E-commerce checkout integration
Add cryptocurrency payment options to online stores by generating unique addresses for each order and confirming payments via webhook callbacks.
Donation and tipping platforms
Enable users to send crypto donations or tips directly through simple address generation without requiring user accounts or API keys.
Subscription billing automation
Create recurring payment flows by issuing fresh addresses for each billing cycle and tracking confirmations programmatically.
Get started with CryptAPI
- 1Visit the CryptAPI documentation site
- 2Choose supported cryptocurrencies and generate a payment address
- 3Embed the address or QR code in your application
- 4Set up a webhook endpoint to receive payment confirmations
- 5Test with small amounts on the live network
CryptAPI: pros & cons
Pros
- +No authentication required for basic usage
- +HTTPS-only endpoints for secure requests
- +Simple address generation for quick integration
- +Suitable for lightweight payment flows
Cons
- –No built-in authentication increases exposure risk
- –Limited to core payment processing features
- –Webhook reliability depends on external network conditions
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Frequently asked questions
CryptAPI is a cryptocurrency payment processor that lets developers generate addresses and receive payments without requiring API keys.
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