How To Prepare For A Fulfillment Discovery Call (Checklist For Merchants)

Fulfillment Discovery Call is an introductory call to evaluate whether a fulfillment provider can support a merchant’s operational needs. Preparation by the merchant determines how productive the call will be and whether the provider can produce an accurate feasibility assessment and rate estimate.

Spend time preparing clear, factual inputs rather than assumptions. Providers base quotes and the decision to onboard on the data you supply: incomplete or inconsistent information forces them to assume conservative (and often expensive) contingencies. Below is a practical checklist and guidance that warehouse managers and ecommerce operators can use to prepare for a discovery call that leads to a realistic proposal and a fast pilot.

Essential Data To Gather Before The Call

• Order Volume: Average daily/weekly orders and peak season volumes with dates and percent increases.
• SKU Mix: Number of SKUs, top 20 SKUs by proportion of orders, and typical SKU cube and weight ranges.
• Order Composition: Average units per order, common bundle/kits, and percentage of single-item orders.
• Returns Profile: Return rate, common reasons, and whether inspection or refurbishment is required.

Operational Details Providers Will Need

Technical and operational specifics let providers map your needs to warehouse flows. Include packaging types (poly mailers, corrugated, bulk), average pick-face quantities, need for temperature control, hazardous material classifications, and whether lot/serial tracking or expiration date management is required. Also document any custom labeling, international export paperwork, or carrier preferences.

Systems And Integration Information

Providers need to know how you send orders and receive inventory updates. Prepare API documentation, EDI specs, or examples of the flat-file formats you currently use. Note whether you use a commerce platform (Shopify, BigCommerce, Magento), an order-management system (OMS), or an ERP—and whether you can open test accounts for a pilot environment.

Commercial Constraints And Targets

Be explicit about budget constraints, billing model preferences (per-order vs. per-line vs. subscription), and minimum commitment terms you can accept. If you require a fixed cost per order for budgeting, communicate that early—providers may propose service tiers or pilot terms to de-risk pricing for both sides.

Who From Your Team Should Be On The Call

• Operations Lead: Answers deep questions about pick/pack processes, packaging, and returns handling.
• IT Representative: Discusses integration methods, security, and testing timelines.
• Finance/Procurement: Talks about billing preferences, contract terms, and volume commitments.
• Product Lead: Clarifies fragile, oversized, or regulated product requirements.

How To Present Data For Maximum Clarity

Share a one-page summary and a supporting data file. The one-pager should include high-level KPIs and any non-negotiable constraints. A supporting spreadsheet with SKU-level data (SKU, length, width, height, weight, daily units) allows providers to model space and labor requirements. If SKU-level data is confidential, offer anonymized SKUs with real dimensions and volume distribution.

Questions You Should Ask During The Call

• Onboarding Timeline: What is the typical timeline from contract to go-live and what milestones are included?
• Pilot Design: Will there be a pilot and what metrics will determine success?
• Integration Support: Who manages integration, and what testing resources are provided?
• Service Level Metrics: What SLAs exist for order accuracy, on-time shipping, and inventory reconciliation?

In short, the Fulfillment Discovery Call is an introductory call to evaluate whether a fulfillment provider can support a merchant’s operational needs. A prepared merchant supplies clear volume and SKU data, describes systems and constraints, and brings cross-functional stakeholders—this converts a single call into a rapid and reliable path to quoting, piloting, and onboarding.