Buy inbound liquidity for your Lightning node.
Open a channel from flashsats to your node. The backend validates your node, calculates the fee, and returns a Lightning invoice for the order.
Channel size
Loading limits...2,000,000 sats
Inbound receive capacity
Order details
Public channel optionalIf you provide only a pubkey, the backend will try to discover connection info from the graph.
Channel duration
Check the order before the backend creates your invoice.
The final fee is calculated by the LSP when the order is submitted. You only pay after the returned Lightning invoice looks right.
Order request
POST /lsp/channel
What happens next
The API checks your node, creates the order, and returns an invoice plus the order id. This page then polls /lsp/channel/order/{orderId} until payment and channel state change.
Pay the Lightning invoice to open the channel.
The invoice comes directly from the LSP API. After payment, keep this page open while the order status updates.
Payment invoice
No order yetInvoice QR appears here
Payment received. The LSP is opening the channel.
The order is past invoice payment. This page continues polling until the backend reports the channel as opened.
Channel handshake
Polling order statusYour node
peer pending
peer pending
flashsats LSP
loading endpoint...
loading endpoint...
Channel active
Your Lightning channel is live.
Inbound liquidity is now available for your node.
Order id
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Funding outpoint
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Short channel id
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