LSP and Liquidity
Lightning Service Providers, channel opening services, and liquidity marketplaces.
FlashSats - Lightning Network API Service for Channel Management and LN-to-BTC Swaps
FlashSats provides a Lightning Network API service enabling automated channel opening and management for users. The service supports LN-to-BTC swaps with a 0.1% fee, operates via a custodial model, and offers authenticated API access through private key signing. Key features include automated channel creation, routing fee standardization, and support for both Lightning and on-chain payments during the subscription period.
FlashSats LSP - Lightning Network Channel Management and Swap Services
FlashSats provides a Lightning Network API for automated channel opening and management, enabling applications and wallet providers to integrate Lightning payments. The service supports LN-to-BTC swaps with a 0.1% fee, and operates with a custodial model where funds are held during channel setup. Features include automated channel maintenance, routing fee standardization, and support for both Lightning and on-chain payments.
Lightning Pool - Lightning Network Channel Liquidity Marketplace
Lightning Pool is a non-custodial marketplace that enables users to buy and sell Lightning channel liquidity through batched, uniform clearing-price auctions. It allows new participants to bootstrap their Lightning Network presence with minimal capital, provides demand-based channel allocation, and supports efficient routing by pricing liquidity where it's most needed. The platform operates on Bitcoin contracts to enforce maturity dates and ensures participants are compensated for the time value of their channel liquidity.
Lightning Labs Pool - Non-Custodial Lightning Channel Lease Marketplace
Lightning Pool is a non-custodial marketplace that enables node operators to securely offer inbound channel liquidity as fixed-income assets with a maturity date in blocks. Users can purchase channel leases through a batched, uniform clearing-price auction without handing over custody of their funds, leveraging Lightning Network channels for efficient capital allocation and peer-to-peer liquidity matching.
ZEUS - Just-in-Time Lightning Channels Service
ZEUS provides just-in-time Lightning Network channels with 0-conf payments, enabling users to instantly connect to the Lightning Network without waiting for on-chain confirmation. The service uses wrapped invoices and secure channel opening to protect user privacy and prevent fund exposure, requiring only SCID aliases and 0-conf protocol support on the user's node.
LND - Lightning Service Provider Implementation for LSPS2
A GitHub discussion exploring the implementation of non-standard HTLC forwards in LND to support the Lightning Service Provider Specification #2 (LSPS2). This project focuses on enabling LND nodes to act as Lightning Service Providers, allowing them to manage liquidity and forward payments with adjusted amounts while maintaining security and compliance with the LSPS2 standard.
Lightning Dev Kit - Lightning Liquidity Implementation Tools
Lightning Dev Kit provides a Rust-based developer library for implementing standardized Lightning Network liquidity protocols, enabling wallet developers and LSP operators to build interoperable, non-custodial liquidity services using the LSPS2 and other LSP specifications.
LSPS2 Protocol - Lightning Service Provider Specification for 0-Conf Channels
A technical specification for Lightning Service Providers (LSPs) enabling zero-confirmation channel opening via JIT (Just-in-Time) channel negotiation. This protocol allows clients to receive Lightning payments without pre-funding channels, using Bitcoin and the Lightning Network for fast, low-cost transactions.
Lightning DevKit - Lightning Liquidity Tools for LDK Nodes
A set of types and primitives enabling integration of spec-compliant Lightning Service Providers (LSPs) with Lightning DevKit (LDK)-based nodes. This open-source project provides foundational liquidity tools for developers building on the Lightning Network, supporting LSPS and LSPS2 standards.
LSPS1 - Lightning Service Provider Standard Specification
A technical specification defining a standardized API for wallets to purchase Lightning channels directly from Lightning Service Providers (LSPs). It outlines the protocol for channel creation, payment handling, and error management using Bitcoin and the Lightning Network.
Telegraph - Directory of Lightning Nodes and Peers
A manually curated directory of Lightning Network nodes and peers, focused on practical routing and liquidity. Users are advised to evaluate nodes based on channel size, fees, and activity, and to avoid those with exorbitant fees. The list includes liquidity providers, swap nodes, and merchant nodes, with guidance on using tools like LNNodeInsight to simulate channel performance and balance liquidity through on-chain swaps.
LightningWiki - Directory of Lightning Network Liquidity Requests
A directory listing nodes that are seeking inbound liquidity on the Lightning Network. Each entry includes a node name, URI, and a brief description of their needs or services. The page serves as a community-driven resource for users to identify and support nodes that contribute to network growth through liquidity provision.
LightningNetwork+ - 21 Ways to Get Incoming Capacity for Your Lightning Node
This guide provides 21 practical methods for generating incoming liquidity on a Bitcoin Lightning Network node, including free and paid options like liquidity swaps, hosted channels, and exchange-based routing. It covers both direct channel opening and indirect methods such as spending on merchants or using services like LOOP and Voltage. The content focuses on actionable strategies for node operators to receive SATs through the Lightning Network, with clear explanations of how each method works and its associated costs or risks.
LNBalancedChannels - Lightning Network Channel Balancing & Pool Discussions
A Telegram group focused on helping users open balanced Lightning Network channels and participating in discussions about Lightning Pool initiatives. The group serves as a community hub for channel operators and pool participants, promoting fair channel distribution and network health through collaborative efforts.
Breez - Lightning Service Provider for Bitcoin Payments
Breez lspd is a lightweight daemon that enables Lightning Network-based payment services for Breez clients. It supports integration with both LND and CLN nodes, allowing users to initiate payments via the Lightning Network with minimal overhead. Designed as a developer tool, it provides core functionality for opening on-the-fly channels and handling payment flows through the LSP (Lightning Service Provider) protocol.
LND Routing - Lightning Network Channel Opening Service
LND Routing provides a liquidity service for opening paid Lightning Network channels. Users can request incoming channels via keysend messages with specific data records, enabling fast, high-availability connections to any node. Channels are open for up to 1.5 BTC with minimum size of 100,000 sats and remain active for at least one month unless liquidity is needed elsewhere. The service supports public and private channels, operates via Tor for privacy, and includes automatic refunds for failed channel openings.
LND - Zero-Confirmation Channels Guide
This guide explains how to enable and use zero-confirmation channels in the Lightning Network using LND. It covers configuration, channel opening through Lightning Pool, and managing inbound and outbound liquidity with zero-conf channels, all within the LND ecosystem.
WebBTC - Lightning Network API Specifications
WebBTC provides technical specifications for interoperable Lightning Network Service Provider (LSP) APIs, enabling seamless integration between Bitcoin infrastructure components. The project focuses on standardizing API interfaces for Lightning Service Providers to improve interoperability and developer access to the Lightning Network.
LightningNetwork+ - Directory of Lightning Network Tools and Node Services
A directory showcasing tools, node services, and marketplaces related to the Bitcoin Lightning Network. Offers features like liquidity swaps, watch swaps, node exploration, and educational content. Supports Lightning Network payments and includes Nostr integration for social and decentralized interactions.
LNBIG - Lightning Channel Services with Greater Liquidity
LNBIG provides Lightning Network channel opening services, enabling users to establish and rent funded channels for Bitcoin transactions. The service operates on a no-guarantee basis, with channels closing if inactive for 30 days. Users pay only after successful channel opening, and the pricing covers transaction costs, funding, and channel maintenance. The service is focused on liquidity and peer-to-peer channel sharing within the Lightning Network.