Shopify workflow automation, and the sync between Shopify and your ERP.

Two jobs, and they are the same job: move every order, refund and inventory change between Shopify and the systems on the other side without losing one, and keep watching the path afterwards so a silent failure surfaces as a row in a queue rather than as a customer email.

Ingestion keyed on the event id — a replayed webhook is a no-op
A reconciliation pass that compares both sides on a schedule
An exception queue, not a log nobody opens
Written per system: no pre-built connector is claimed here

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The short answer

What is Shopify workflow automation?

It is the code that carries an event out of Shopify and into whatever has to act on it — an ERP, a 3PL, an accounting ledger — and the checks that prove it arrived. Carrtel builds that path per system rather than from a connector catalogue, keys every handler on the event id so retries cannot double-process, and reconciles both sides on a schedule so a gap shows up as a row instead of as a surprise.

Last updated: August 2026

What we build

Build the path. Then watch it.

Each half has its own page: what it covers, what it costs, and where it stops.

Sync Shopify with your ERP, 3PL or accounting system

The bridge between Shopify and the system that actually runs the warehouse or the books. Idempotent ingestion keyed on the event id so a webhook replay is a no-op, a reconciliation pass that compares both sides on a schedule, and an exception queue for the rows a human has to look at.

Webhook delivery is at-least-once and unordered, and retries are finite. An integration that assumes otherwise loses orders quietly, and nobody finds out from an error — they find out from a customer.

What the bridge covers

Monitoring the automations you already have

Pixels, checkout customisations, app blocks and order webhooks fail silently: nothing errors, the page still loads, and the data just stops arriving. We check the whole money path on a schedule and send you a written result each week.

The failure mode that costs the most is the one with no symptom. A theme update, an app removal or an API version rolling over can each break a link in the chain without changing anything you would notice by looking at the store.

What gets checked

Failure modes

Integrations rarely break loudly.

These are the three that show up most often, and all three are design decisions made before the first line rather than bugs found afterwards.

The same order processed twice

Shopify retries any webhook it did not get a success response for. A handler that did the work and then timed out before replying does the work again on the retry: two fulfilment records, two picks, one order.

An order that never arrived at all

Retries run out. An endpoint down long enough simply stops being retried, and the order never reaches the other system. Neither side raises anything, because from Shopify’s point of view the conversation finished.

Two systems that disagree by a little, every day

Inventory decremented at different moments, refunds that sync where orders do, a customer record that exists twice because of a trailing space. None of it errors. It just drifts, until an oversell or a reconciliation makes it visible.

How it runs

Diagnose first, then build.

( 03 steps )

Look at the store first

The free store scan reads your public storefront and reports what is visibly broken — no login, no app install. It is the cheapest way to find out whether you have a problem worth paying to fix.

Map the systems, then scope the work

Which system is authoritative for what, which events move money, and which of them currently have no path between the two sides. The scope comes out of that map, as named line items rather than a lump.

Build it, then watch it

The bridge ships with the reconciliation pass and the exception queue from day one, because an integration nobody is watching is an integration that fails silently later.

What it costs

Every price we charge is published

Builds, integrations and the monthly monitoring retainers are all on one page, with the hour budgets behind each “from” figure and the exclusions written down. No quote required to see a number.

See the full price list

Start here

See what is quietly broken before you spend anything.

The store scan reads your public storefront and hands back the result — no login, no app install, and the findings are not held behind an email. If it turns up nothing, that is a useful answer too.

Free, no signup

Run the free store scan

Paste your store URL and read the findings. Then book a call if the list is worth a conversation.

Run the scan Book a free call

Or email support@carrtelsolutions.com