diff --git a/.claude/skills/nostr-check.md b/.claude/skills/nostr-check.md
index c3d1209..aad13fb 100644
--- a/.claude/skills/nostr-check.md
+++ b/.claude/skills/nostr-check.md
@@ -14,7 +14,7 @@ Where `target` can be:
 - `--events` to validate event structures
 - `--relay` to check relay configuration
 
-## Relevant NIPs for Lamassu ATM
+## Relevant NIPs for bitSpire
 
 ### Core NIPs (Must Implement)
 | NIP | Description | Usage in Lamassu |
diff --git a/CLAUDE.md b/CLAUDE.md
index 4584f12..e4940b7 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -1,10 +1,10 @@
 # CLAUDE.md
 
-This file provides guidance to Claude Code when working with the Lamassu Next codebase.
+This file provides guidance to Claude Code when working with the bitSpire codebase.
 
 ## Project Overview
 
-**Lamassu Next** is a Nostr-native Lightning ATM system. Key principles:
+**bitSpire** is a Nostr-native Lightning ATM system. Key principles:
 
 - **KYC-Free**: No identity collection, no compliance theater
 - **Lightning-Native**: Security encapsulated in Lightning protocol
@@ -14,7 +14,7 @@ This file provides guidance to Claude Code when working with the Lamassu Next co
 ## Architecture
 
 ```
-lamassu-next/
+bitSpire/
 ├── apps/
 │   ├── machine/          # Electron + Vue 3 ATM kiosk application ✅
 │   ├── dashboard/        # Vue 3 operator dashboard (planned)
@@ -166,7 +166,7 @@ cd ~/dev/local/docker/regtest && ./start-regtest
 source docker-scripts.sh
 
 # Start lamassu services connected to regtest
-cd lamassu-next/docker && ./start-with-regtest.sh
+cd bitSpire/docker && ./start-with-regtest.sh
 
 # CLI helpers
 bitcoin-cli-sim -generate 1        # Mine blocks
diff --git a/README.md b/README.md
index e85884b..bcf4d03 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Lamassu Next
+# bitSpire
 
 A Nostr-native Lightning ATM system. KYC-free, open source, auditable.
 
@@ -17,7 +17,7 @@ A Nostr-native Lightning ATM system. KYC-free, open source, auditable.
 ```bash
 # 1. Clone the repository
 git clone ssh://forgejo@git.atitlan.io/aiolabs/lamassu-next.git
-cd lamassu-next
+cd bitSpire
 
 # 2. Enter the development environment
 devenv shell
@@ -74,7 +74,7 @@ pnpm dev    # Start Electron app with hot reload
 ## Architecture
 
 ```
-lamassu-next/
+bitSpire/
 ├── apps/
 │   └── machine/          # Electron + Vue 3 ATM kiosk
 ├── packages/
diff --git a/apps/machine/src/services/lightning.ts b/apps/machine/src/services/lightning.ts
index 434e2f7..5423856 100644
--- a/apps/machine/src/services/lightning.ts
+++ b/apps/machine/src/services/lightning.ts
@@ -985,7 +985,7 @@ export async function initializeLightningServices(options?: {
       console.log('[CLINK] Creating invoice for', amountSats, 'sats')
       const invoice = await lightningPub.createInvoice({
         amountSats,
-        description: request.description || 'Lamassu ATM Payment',
+        description: request.description || 'bitSpire Payment',
       })
 
       console.log('[CLINK] Invoice created:', invoice.paymentRequest.slice(0, 32) + '...')
@@ -1225,7 +1225,7 @@ function createATMServices(
       try {
         const invoice = await lightningPub.createInvoice({
           amountSats,
-          description: 'Lamassu ATM - Cash Out',
+          description: 'bitSpire - Cash Out',
         })
 
         console.log('[ATM Service] createInvoice response:', invoice)
diff --git a/apps/machine/src/stores/atm.ts b/apps/machine/src/stores/atm.ts
index 90644d6..5f8555c 100644
--- a/apps/machine/src/stores/atm.ts
+++ b/apps/machine/src/stores/atm.ts
@@ -696,7 +696,7 @@ export const useAtmStore = defineStore('atm', () => {
       console.log('[ATM] Generating invoice for debit request...')
       const invoice = await lightningPub.value.createInvoice({
         amountSats: amount,
-        description: `Lamassu ATM - Buy ${amount} sats`,
+        description: `bitSpire - Buy ${amount} sats`,
       })
 
       if (!invoice.paymentRequest) {
@@ -709,7 +709,7 @@ export const useAtmStore = defineStore('atm', () => {
         invoice.paymentRequest,
         {
           amountSats: amount,
-          description: `Lamassu ATM - Buy ${amount} sats`,
+          description: `bitSpire - Buy ${amount} sats`,
         }
       )
 
diff --git a/deploy/nixos/README.md b/deploy/nixos/README.md
index 8e3fe83..4b0aa29 100644
--- a/deploy/nixos/README.md
+++ b/deploy/nixos/README.md
@@ -1,4 +1,4 @@
-# Lamassu ATM NixOS Deployment
+# bitSpire NixOS Deployment
 
 NixOS configuration for deploying Lamassu Next ATM software on UP Board hardware.
 
@@ -162,7 +162,7 @@ sudo nixos-rebuild switch --flake /etc/nixos#lamassu-atm
 
 ```bash
 # Build new version
-cd lamassu-next/apps/machine
+cd bitSpire/apps/machine
 pnpm run build
 
 # Copy to ATM
@@ -177,7 +177,7 @@ ssh lamassu@<atm-ip> "sudo systemctl restart lamassu-atm"
 For development/testing, you can use the regtest docker environment:
 
 ```bash
-cd lamassu-next
+cd bitSpire
 ./docker/dev.sh up --fund
 ./docker/dev.sh atm
 ```
diff --git a/docs/clink-protocol.md b/docs/clink-protocol.md
index 01f50e9..abed809 100644
--- a/docs/clink-protocol.md
+++ b/docs/clink-protocol.md
@@ -52,7 +52,7 @@ const noffer = encodeNoffer({
   pubkey: 'abc123...', // ATM's pubkey (or Lightning.Pub's pubkey)
   relay: 'wss://relay.example.com',
   priceType: 'spontaneous', // Customer chooses amount
-  description: 'Lamassu ATM - Cash Out',
+  description: 'bitSpire - Cash Out',
 })
 
 // Result: noffer1qqs8h5mrx8v9...
@@ -337,7 +337,7 @@ Used to create, update, or revoke payment offers.
 // ATM generates noffer for cash-out
 const noffer = clink.createOffer({
   priceType: 'spontaneous',
-  description: 'Lamassu ATM - Cash Out',
+  description: 'bitSpire - Cash Out',
 })
 
 // Display QR code with noffer
diff --git a/docs/machine-installation.md b/docs/machine-installation.md
index e842481..cc86809 100644
--- a/docs/machine-installation.md
+++ b/docs/machine-installation.md
@@ -1,6 +1,6 @@
 # Machine Installation
 
-This document describes how to deploy the Lamassu Next ATM software to a Sintra machine.
+This document describes how to deploy the bitSpire ATM software to a Sintra machine. (Historical name: "Lamassu Next" — renamed on the `dev` branch as part of the LNbits-backend transition.)
 
 ## Prerequisites
 
@@ -43,7 +43,7 @@ These can be self-hosted or provided by a third party.
 
    ```
    release/
-   ├── Lamassu ATM-0.1.0.AppImage   # Portable executable (recommended)
+   ├── bitSpire-0.1.0.AppImage   # Portable executable (recommended)
    └── linux-unpacked/              # Unpacked application directory
    ```
 
@@ -56,21 +56,21 @@ The AppImage is a self-contained executable that works on any Linux distribution
 1. Copy to Sintra:
 
    ```bash
-   scp "apps/machine/release/Lamassu ATM-0.1.0.AppImage" user@sintra:/opt/lamassu/
+   scp "apps/machine/release/bitSpire-0.1.0.AppImage" user@sintra:/opt/lamassu/
    ```
 
 2. Make executable:
 
    ```bash
    ssh user@sintra
-   chmod +x "/opt/lamassu/Lamassu ATM-0.1.0.AppImage"
+   chmod +x "/opt/lamassu/bitSpire-0.1.0.AppImage"
    ```
 
 3. Test manually:
 
    ```bash
    export DISPLAY=:0
-   "/opt/lamassu/Lamassu ATM-0.1.0.AppImage" --no-sandbox
+   "/opt/lamassu/bitSpire-0.1.0.AppImage" --no-sandbox
    ```
 
 ### Option B: Unpacked Directory
@@ -145,7 +145,7 @@ Create `/etc/systemd/system/lamassu-kiosk.service`:
 
 ```ini
 [Unit]
-Description=Lamassu ATM Kiosk
+Description=bitSpire ATM Kiosk
 After=graphical.target network-online.target
 Wants=network-online.target