This is built to order, not an instant download. After a short scoping call to confirm your gateway, assets and reconciliation rules, typical delivery is around one working week: we build in a sandbox, you validate end-to-end with a test settlement, then we install the per-tenant extension on production. Exact lead time depends on gateway specifics and how many assets or networks you need.

Yes. The extension integrates with a provider you hold an account with (for example Coinbase Commerce, BitPay, NOWPayments or similar). You keep custody and settlement with your gateway; ECOSIRE wires Business Central to its REST API and webhooks. We can advise on provider selection during scoping if you are undecided.

It ships with a defined support window for bug fixes. Because it is built as a per-tenant extension using page/table extensions and event subscribers rather than core modifications, it is designed to survive Microsoft's monthly updates. We run a compatibility check against major BC releases and can provide a maintenance arrangement for ongoing updates, new assets, or gateway changes after the initial window.

When the pay-by-link or QR is generated, the gateway quotes a fiat-equivalent rate. If rate locking is enabled, that rate holds for a configured window (for example 15 minutes). The settled crypto is converted at the locked rate and the resulting fiat amount is what posts to the Cash Receipt Journal and applies to the customer ledger entry, so the invoice closes to the expected value. The on-chain hash and the rate used are both stored for audit.

Yes. The webhook receiver verifies the gateway's HMAC signature so only authentic confirmations post. Access is gated by dedicated permission sets, settlements post through standard journals and posting routines (we never bypass core posting), and every transaction stores its on-chain hash, network and confirmation count for traceability. No private keys are held in Business Central — custody stays with your gateway and wallets.