Integrate Mercury with Lago to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Send Payment to Recipient via Mercury when New Payment Arrives in Lago
Get Payment Approval Requests from Mercury when New Payment Arrives in Lago
Get Cards from Mercury when New Payment Arrives in Lago
Send Payment to Recipient via Mercury when New Customer Created in Lago
Get Payment Approval Requests from Mercury when New Customer Created in Lago
Start from a real workflow other teams are already running.
Mercury
When this happens...
Lago
Automatically do this!
Create Invoice
List All Customers
List Subscriptions
List All Invoices
Get an Invoice
List Plans
Get Subscription Plan
Create Coupon
List all Coupons
Apply Coupon
List All Add Ons
Create Tax Rate
List Tax Rates
Send Payment to Recipient via Mercury when New Payment Arrives in Lago
Use this flowGet Payment Approval Requests from Mercury when New Payment Arrives in Lago
Use this flowGet Cards from Mercury when New Payment Arrives in Lago
Use this flowSend Payment to Recipient via Mercury when New Customer Created in Lago
Use this flowGet Payment Approval Requests from Mercury when New Customer Created in Lago
Use this flowGet Cards from Mercury when New Customer Created in Lago
Use this flowSend Payment to Recipient via Mercury when New Plan in Lago
Use this flowGet Payment Approval Requests from Mercury when New Plan in Lago
Use this flowGet Cards from Mercury when New Plan in Lago
Use this flowSend Payment to Recipient via Mercury when New Invoice Created in Lago
Use this flowEverything you can automate between Mercury and Lago.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when new payment arrives
Runs when a new customer is created.
Triggers when a new plan is created.
Triggers When a new invoice is created
Action is the task that follows automatically within your Mercury integrations.
Create a virtual debit or credit card for online or subscription payments; optionally add a nickname, select a funding account (required for debit cards), and set spending limits.
List recipients in your Mercury account.
Create a request to send money from a Mercury account to a recipient, including amount, payment method, notes, and required wire purpose details.
Send funds from your Mercury account to a recipient using a chosen payment method. Domestic wires require a payment category and may need additional details for some categories.
Find payment approval requests with optional filters for account, status, limit, and pagination (start_after/end_before).
View details of a payment approval request by ID.

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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Mercury is an online financial platform that helps startups grow and manage their capital.
Learn moreSign up for a free viaSocket account, then authorize both your Mercury and Lago accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between Mercury and Lago as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Lago. No coding required.
Yes. You can set up a workflow where Mercury triggers actions in Lago, and a separate workflow where Lago triggers actions in Mercury. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between Mercury and Lago. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Mercury and Lago integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.