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OnchainInvoice

OnchainInvoice

Invoice in fiat, get paid in crypto, no accounting headaches

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OnchainInvoice lets you invoice in fiat, get paid in crypto, and automatically capture the exact fiat value at the moment payment is received. It generates accountant-ready, cryptographically signed, tamper-evident receipts for every invoice, eliminating manual exchange-rate lookups, spreadsheets, and retroactive reconciliation. Designed for individuals and small teams who accept crypto payments but still need clean, defensible fiat accounting. https://www.onchaininvoice.com
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OnchainInvoice gallery image
OnchainInvoice gallery image
OnchainInvoice gallery image
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Free Options
Launch tags:PaymentsSaaSWeb3
Launch Team / Built With
Intercom
Intercom
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What do you think? …

Christian Karling
Hey Product Hunt 👋 OnchainInvoice started from a very specific frustration I kept seeing (and experiencing): getting paid in crypto is easy, but accounting for it properly is not. Most freelancers and small businesses know they need to invoice in fiat, record the exact fiat value at payment time, and keep defensible records for accountants or tax authorities — but in practice this often means screenshots, manual exchange-rate lookups, and a lot of uncertainty months later. The goal with OnchainInvoice was to remove that manual work entirely. You invoice in fiat, clients pay in crypto, and the platform automatically captures the on-chain payment at the moment it happens and generates a tamper-evident, accountant-ready receipt. I’m building this in public and would really love feedback — especially from freelancers, accountants, or anyone who’s tried to make crypto payments “boring enough” for real-world accounting. What’s missing? What feels unclear? Happy to answer any questions. Thanks for checking it out 🙏