Everything you can automate between Mercury and B12.
No trigger available
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 moreB12 is an AI-powered website and business management platform that helps professionals and small businesses create, manage, and grow their online presence. It offers website building, SEO optimization, client management tools, and automation features to streamline operations and drive business growth.
Learn moreSign up for a free viaSocket account, then authorize both your Mercury and B12 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 B12 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 B12. No coding required.
Yes. You can set up a workflow where Mercury triggers actions in B12, and a separate workflow where B12 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 B12. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Mercury and B12 integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.