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Developer Tools

Payjoin Dev Kit (PDK)

Rust library for adding PayJoin V2 to any Bitcoin wallet or service. Serverless async payjoin via OHTTP relay. Adopted by Bull Bitcoin, Cake Wallet, and Liana. Reduces fees and improves privacy.

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Supported Chains

Bitcoin

Best For

Payjoin Dev Kit (PDK) is useful for builders evaluating Developer Tools across Bitcoin.

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