paywatcher.dev
Verifying if a one-time crypto payment arrived, Confirming if a specific USDC amount landed at a specific address, Acting as a verification layer for blockchain chains not natively covered by another tool
It's a low-cost, lean verification primitive for developers who already handle their own payment UX.
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PayWatcher as a verification layer for chains QBitFlow doesn't natively cover yet makes a lot of sense architecturally. Keeps your stack lean while expanding chain support.
Hacker News • HackerNews • Use case: As a verification layer for blockchain chains not natively covered by another tool, to keep the tech stack lean while expanding chain support.
What I ended up building is just the verification primitive: did X USDC land at Y address? — no smart contract, no percentage fee, $0.05 flat. For someone who already handles their own payment UX and just needs reliable confirmation, that's where paywatcher.dev fits.
Hacker News • HackerNews • Use case: Verification primitive to confirm if a specific USDC amount landed at a specific address
paywatcher.dev looks clean for that use case. If all you need is did the money arrive? then $0.05 flat is hard to argue with.
Hacker News • HackerNews • Use case: Verifying if a one-time crypto payment arrived.
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