feat(realunit): add swap-only and OCP pay-flow workflow endpoints#3819

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TaprootFreak wants to merge 8 commits into

feat/realunit-ocp-pay

Commits on Jun 4, 2026

feat(realunit): add swap-only and OCP pay-flow workflow endpoints
TaprootFreak
committed
fix(realunit): harden OCP pay flow (pending nonce, fail-fast on unsupported method, URI validation)
TaprootFreak
committed
feat(realunit): add IBAN-free REALU -> ZCHF swap quote and broadcast endpoints
TaprootFreak
committed
fix(realunit): make REALU -> ZCHF swap quote honest about limit-exemption
TaprootFreak
committed
Fix stale swap comments: drop limit-enforced wording and use swap broadcast endpoint
TaprootFreak
committed
test(realunit): cover OCP swap/pay branches and evm getTransactionCount to 100%
TaprootFreak
committed
feat(payment-link): support Open CryptoPay on Sepolia for non-PRD testing
TaprootFreak
committed
fix(payment-link): add Sepolia to payment-link fee calculation for non-PRD OCP
TaprootFreak
committed