Workflows

Automation with
an LLM inside.

A visual flow builder where any node can be a database read, an HTTP call, or an LLM step with tool access. Trigger on any event in your store, branch on any field, run in milliseconds. Replaces Zapier, Klaviyo Flows, and most of n8n — and unlike them, the LLM can write the flow for you.

Build your first workflow See the engineer

create-product.tswebhook-handler.tsmcp-tool.ts

"hl-k">import { Mercentia } "hl-k">from '@mercentia/sdk'

"hl-k">const sf = "hl-k">new Mercentia({ apiKey: "hl-k">process.env.SF_KEY })

"hl-k">const product = "hl-k">await sf.products.create({
  title: 'Single-origin · Ethiopia Yirgacheffe',
  vendor: 'Ember Roastery',
  variants: [
    { sku: 'EMB-ETH-12OZ', price: 22.00, weight: 0.34 },
    { sku: 'EMB-ETH-2LB',  price: 60.00, weight: 0.91 },
  ],
  tags: ['single-origin', 'light-roast'],
})

"hl-k">console.log(product.id) "hl-c">// "prd_2WJ..."

Visual flow builder

Drag nodes, connect arrows. Triggers, branches, delays, parallel paths, LLM steps. No code, full power.

LLM steps with tools

Drop in an LLM node. It can call your tools (search products, refund order, send email) on confirmation.

AI writes the workflow

Describe the outcome in English. The agent assembles the nodes, you review the diagram before saving.

How it works

From signed up to shipping in minutes.

01
Pick a trigger
Order placed, product back in stock, customer joins segment, chargeback raised, abandoned cart — anything.
02
Add steps
Read data, branch on conditions, call an external API, prompt an LLM, send via any channel. Test in-line.
03
Ship and watch
Every run is logged with full input/output diff. Replay failures with one click. Cost tracked per workflow.

In the box

Everything you'd expect, nothing you'd have to bolt on.

Visual flow builder with live diagram
Triggers on any store event (50+ event types)
Branches, delays, parallel paths, retries
HTTP nodes with auth presets (Slack, Notion, Stripe…)
LLM nodes with tool-call protocol
Describe in English → generated flow draft
In-line test with sample data
Per-run log with input/output + diff
One-click replay of failed runs
Cost tracking per workflow per month
Version history with rollback
Templates for common flows (refund, restock, win-back)

Stop paying Zapier per task.

Mercentia workflows run on your data, with no per-task pricing. Unlimited runs on every plan above Starter.

Start for free See pricing

Automation with an LLM inside.