Overview
Automate your institutional treasury management by bridging Coinbase Business liquidity with the advanced privacy features of RAILGUN. Seamlessly trigger shielded transfers and private gas funding directly from your Coinbase Business API-driven workflows.
Popular ways to use the Coinbase Business + RAILGUN Privacy Wallet integration onchain
View all templates ›Coinbase Biz + Morpho: Rebalance for Max Yield
This is a workflow you can have running on a preset cadence where your Coinbase Biz balance will be monitored, if it exceeds the max amount set, excess funds will be auto-deposited into the best APY vault on Morpho. Additionally this workflow will auto-withdraw deficit funds from a Morpho vault on Base and send to your Coinbase Biz account. If either action happens, you get notified via your preferred communication channel (Slack, Telegram, Email etc). ### Quick Setup: 1. Select the wallet to be used for executing and paying gas 2. Connect your Coinbase Biz account 3. Select how you wanna be notified 4. Select the Morpho Vault you want excess funds deposited into (any chain) 5. Choose the frequency of when to run this workflow 6. Select what token you are holding in your Coinbase Biz account 7. Set the max amount you want kept in your Coinbase Biz account 8. Set the min amount to keep in your Coinbase Biz account 9. Choose the target amount to keep your Coinbase Biz account at 10. Test and Publish!
Coinbase Business: Create & Send Payment Link
Generate and send a new Coinbase Business payment link to a notification channel of your choosing. ### Quick Setup: 1. Connect your Coinbase Business account. 2. Select your desired notificaiton/recipient channel. 3. Specify the amount you wish to charge via payment link, as denominated in USDC on Base. 4. Test & publish.
Coinbase Business: Payment Notifier
This workflow monitors your Coinbase Business account and sends you a notification via a preferred channel (Slack, TG, Email etc) when a vendor has paid you for your services or via a Coinbase Business issued Payment Link. This workflow works great in tandem with the automated "Coinbase Business: Create Payment Link workflow". ### Quick Setup: 1. Connected to your Coinbase Business account 2. Select your preferred notification channel 3. Test and Publish!
Wallet: Privately Fund a New Wallet with Anonymous ETH
Funds a fresh wallet with gas in ETH) on any chain (default:Base) without leaving an onchain link back to your source wallet. This workflow shields USDC from your source wallet on Arbitrum into RAILGUN, waits in the shielded pool to build anonymity, then creates a new destination wallet and unshields the USDC to it via a public relayer. From there it swaps the USDC to ETH and bridges it to the chain of your choice ### Quick Setup: 1. Import your wallet or use your B3OS Treasury Wallet as the source wallet that holds USDC on Arbitrum 2. Set the amount of USDC to shield and use for funding 3. Choose how long to wait in the shielded pool before unshielding (longer \= stronger privacy) 4. Pick the destination chain where the new wallet should receive ETH 5. Set the target ETH amount to leave in the new wallet 6. Confirm the RAILGUN relayer to use for the unshield step 7. Run the manual trigger whenever you want to fund a fresh wallet 8. Test and publish!
Supported triggers and actions
Get Account
ActionGet details of a specific Coinbase Business account by ID or currency code. Returns account information including balance, currency details, and account type. Ideal for: balance checks, account verification, pre-transfer validation, currency lookup.
Send Crypto
ActionSend cryptocurrency from a Coinbase Business account to an address or email. Supports all Coinbase-listed assets. Returns immediately with pending status; transaction settles asynchronously. Ideal for: payouts, treasury transfers, automated payments, partner settlements.
List Addresses
ActionList all on-chain deposit addresses for a Coinbase Business account. Returns addresses that can receive cryptocurrency from external sources. Ideal for: viewing deposit addresses, finding a specific address, auditing address usage.
RAILGUN Query Balance
ActionQuery private token balances in a RAILGUN wallet. Returns all ERC20 token balances or a specific token balance. Ideal for: pre-flight validation, UI display, balance verification, unshield planning.
Railgun Relayer Unshield
ActionGasless unshield ERC20 tokens from Railgun private balance to any public address. B3OS relayer pays gas; fee deducted from token amount. No ETH required on recipient. Ideal for: anonymous gas funding, fresh wallet funding, privacy-preserving distributions.
Create Payment Link
ActionCreate a Coinbase Business payment link for accepting crypto payments. Generates a hosted checkout URL with configurable amount, currency, and expiration. Ideal for: invoicing, e-commerce payments, donation pages, subscription billing.