DirectoryLearnLaunch logSubmitSponsorAbout

← Directory

Bark

Wallets & Nodes

Second's self-custodial Ark wallet for apps and agents: the barkd daemon exposes a local REST API (TypeScript, Python and C# clients) to pay and receive over Lightning via BOLT11, BOLT12, Lightning addresses and LNURL on mainnet

Note: Not a Lightning node. Bark runs on Ark, a separate Bitcoin layer run with Second's Ark server, and reaches Lightning through it, so agents can pay and receive Lightning invoices, BOLT12 offers and Lightning addresses. Second's docs MCP server only searches documentation for coding agents; it does not make payments.

Visit Bark ↗

Websitehttps://gitlab.com/ark-bitcoin/bark
CategoryWallets & Nodes
Last verified2026-10-29

Related

Wallets & Nodes

LNbits

Open-source Lightning accounts system with API keys and extensions
Wallets & Nodes

Voltage

Hosted Lightning node infrastructure
Wallets & Nodes

SaturnZap

Open-source, non-custodial Lightning wallet for autonomous agents: runs its own node, pays L402 APIs via CLI or a 25-tool MCP server
Wallets & Nodes

Wavelength

Lightning Labs' self-custodial wallet toolkit for apps and agents: no node or channels to run, per-request L402 payments, MCP tools via wavecli mcp serve and receive-only keys