Managed Services

Integration Services for marketplace sellers

Marketplace software only works if it's connected properly.

Most marketplace problems don't come from bad tools.
They come from fragile integrations: broken stock syncs, delayed orders, mismatched data, and manual work creeping back in.

Our Integration Services exist to remove that risk.

Book a call

What problem do Integration Services solve?

Marketplace sellers rarely operate on a single system.

You might have:

When integrations are weak:

Marketplaces don't care why it happened.
They only see the failure.

“Inventory and order inaccuracies can negatively impact seller performance metrics.”
- Amazon Seller Central guidance

What “Integration Services” means at Listabl

This is not generic API work.
It's marketplace-first integration design.

We design integrations around how marketplaces behave:

The goal is simple:
Data moves once, correctly, every time.

What we integrate

Source systems

We commonly integrate with:

  • Web platforms
  • Suppliers
  • Custom e-commerce platforms
  • ERPs and inventory systems
  • Warehouses and fulfilment providers

Using:

  • Direct APIs
  • Webhooks
  • FTP or scheduled data pulls where required
Marketplaces

Integrations are designed to support:

  • Listing creation and updates
  • Real-time stock synchronisation
  • Order ingestion
  • Shipping and tracking updates

Across marketplaces such as Amazon, eBay, Mirakl-powered platforms, Temu and Debenhams.

What's included in Integration Services

  1. Integration design and mapping

    We start by defining:

    • What system owns each data point
    • How product data should be structured
    • How stock, orders, and shipping flow

    This avoids duplicate logic and conflicting updates later.

    Outcome:
    Cleaner architecture and fewer downstream fixes.

  2. Marketplace-first data mapping

    We don't just map fields.
    We map meaning.

    That includes:

    • Attribute normalisation
    • Value conversion
    • One-to-many listing logic

    This is where marketplace-first product information management matters: data is structured once, then converted automatically per channel.

    Marketplace-first data structure.

  3. Stock synchronisation built for scale

    Stock errors are the fastest way to damage seller performance.

    We design stock integrations to:

    • Pull from the true source of inventory
    • Update marketplaces in near real time
    • Prevent overselling across channels

    Measured outcome:
    Real-time stock sync can reduce cancellations by up to 40%.

  4. Centralised order flow

    Orders should not live in marketplace silos.

    Our integrations:

    • Pull orders from all marketplaces
    • Route them into your fulfilment or ERP system
    • Maintain consistent order status across platforms

    This reduces missed SLAs and manual reconciliation.

    “Disconnected order handling increases late shipment rates.”
    - eBay Seller Performance guidance
  5. Automated shipping and tracking updates

    Shipping updates are not optional.

    We ensure:

    • Dispatch confirmations are pushed automatically
    • Tracking details are returned to marketplaces
    • Order states remain consistent

    Late or missing updates hurt account health and visibility.

  6. Error handling and monitoring

    Integrations fail quietly unless monitored.

    We build in:

    • Validation before submission
    • Clear error visibility
    • Defined recovery paths

    Problems are surfaced early, not discovered after revenue drops.

Why traditional integrations fail marketplace sellers

They're built system-first

Most integrations are designed around internal systems, not marketplace rules.

Marketplaces expect:

  • Specific formats
  • Specific timing
  • Specific validation

Ignoring that creates fragility.

They rely on flat files and manual fixes

CSV-based integrations:

  • Hide errors
  • Introduce delays
  • Don't scale across channels

By the time issues appear, metrics are already damaged.

They don't adapt as marketplaces change

Marketplaces update:

  • Attributes
  • Policies
  • API behaviour

Static integrations decay.
Marketplace-aware integrations evolve.

Where Listabl fits

Listabl provides the marketplace-first platform.
Integration Services make sure it connects cleanly to your existing stack.

Together, they:

You keep your systems.
We make them work together.

FAQs

What are Integration Services, exactly?

Integration Services cover the design, build, and maintenance of connections between your internal systems (ecommerce platform, ERP, WMS) and marketplaces. This includes product data, stock synchronisation, order ingestion, and shipping updates. The focus is reliability and correctness at scale - not just “getting data across”.

Do I still need Channel Management if I use automation?

Yes and no. Automation only works unsupervised if you adopt a full Marketplace-First approach to your product data. Even then it is likely your business will be adding new products and values over time that may require updates to your logic.

Marketplaces change attributes, policies, and validation logic regularly. Channel Management ensures your automation remains accurate and effective, instead of slowly drifting out of compliance.

Which marketplaces are covered?

Channel Management typically covers any channel integrated with the Listabl platform. Coverage expands as new marketplaces are added and we add channels as our customers demand.

Is Channel Management a replacement for an in-house marketplace team?

For many sellers, yes. For others, it complements an existing team. Most clients find it costs less than hiring a junior marketplace specialist while providing broader, multi-channel coverage and continuity.

How are Listabl Integration Services different from a normal API integration?

Most integrations are built once and left alone. Marketplace-aware integrations are designed to change over time. Marketplaces regularly update attributes, policies, and API behaviour. Our integrations are built with validation, monitoring, and clear ownership so they can adapt as those changes happen - without breaking operations.

Is this an agency service?

Channel Management can cover a number of areas including keyword research, A+ content generation, customer service, data clean up and more. No two campaigns are the same so it's best we discuss your precise needs before getting started.

When you get in touch we'll run through a series of questions to understand your needs, goals and options and then provide both our recommendations and service options for you to consider.

How often are channels reviewed?

Reviews are ongoing, with structured checks and regular calls depending on your service level. Urgent marketplace changes and errors are handled as they arise, not queued for quarterly reviews.

When does Channel Management make sense?

Channel Management is a good fit when:

  • You sell on more than one marketplace
  • Listings lose performance without obvious cause
  • Manual fixes are slowing your team down
  • You want predictable operations as you scale

Who our Integration Services are for

  • Sellers with custom or complex setups
  • Teams experiencing stock or order sync issues
  • Brands scaling to multiple marketplaces
  • Businesses that can’t afford fragile integrations

If marketplaces drive revenue, integrations must be reliable.

What's next?

If your current setup:

  • Requires constant manual checks
  • Breaks when volume increases
  • Creates uncertainty around stock or orders

You don't need more tools.
You need better connections.

Book a call

to review your architecture and see whether Integration Services make sense for your business.