Availability and Promising
Make a promise.
And keep it.
fulfillmenttools evaluates real-time inventory, carrier availability, and operational constraints to show customers exactly what is available, how it can be delivered, and when. Every option shown in your checkout is one you can actually fulfill.
Earliest delivery date
Checkout options like click-and-collect
Delivery promise at checkout
The availability challenge
Why inaccurate availability costs customers and margin
Showing customers the wrong availability or a delivery date you cannot keep creates a chain reaction — from lost conversions at checkout to failed deliveries and damaged trust. Most retailers underestimate how much fragmented systems contribute to this problem.
Shown availability is not always fulfillable
Showing customers the wrong availability or a delivery date you can't keep creates a chain reaction — from lost conversions at checkout to failed deliveries and damaged trust. Most retailers underestimate the extent to which fragmented systems contribute to this problem.
Delivery dates are estimated, not calculated
Commerce systems often display stock data that is delayed, aggregated, or disconnected from actual fulfillment constraints. What a customer sees as available might already be reserved, out of the cut-off time, or inaccessible from the nearest location.
Checkout options that don't reflect reality
Customers expect to choose between delivery, click-and-collect, and other options based on real local availability. With static or misconfigured checkout options, customers either see options that can't be fulfilled or miss options that would have converted them.
Promises made at checkout that can't be kept
A delivery promise is only as good as the data and logic behind it. When inventory data is stale, routing logic is static, or operational constraints are ignored, the promise confirmed at checkout becomes impossible to keep by the time fulfillment begins.
Business impact
Accurate availability and
promises you can keep
Evaluate real-time inventory, fulfillment constraints, and carrier data to surface the right information at every customer journey stage from product discovery to final checkout.
Availability that reflects the actual network
Stock data, reservation status, and operational constraints are evaluated in real time before any availability is displayed. Customers only see what your network can genuinely fulfill.
Earliest delivery date at product level
On search and product pages, customers see the earliest date their order can arrive. Calculated from current inventory and carrier data, not from static estimates or generic windows.
Fulfillment options shown at checkout
The checkout options engine identifies all available fulfillment locations and their supported options. Home delivery, click-and-collect, or click-and-reserve — each can be executed.
Availability confirmed for specific delivery date
For the selected delivery date, fulfillmenttools verifies in real time whether it's achievable based on current stock, routing options, and carrier availability. No guesswork, no false promises.
Binding delivery promise at purchase
At checkout, a binding delivery promise is confirmed based on the items in the cart, the delivery method, the customer address, and real-time fulfillment capacity.
External data in every availability calculation
Carrier lead times, external stock positions, and third-party logistics data can be incorporated into availability calculations via the external information lookup.
Fewer failed deliveries and exceptions
When availability is calculated correctly and promises are operationally feasible, the number of failed deliveries, order cancellations, and customer service contacts decreases.
Core capabilities
The full availability and promising layer for every step
fulfillmenttools covers every step of the availability-to-promise journey — from product page availability signals to the binding delivery promise at checkout.
Earliest possible delivery date
Show customers the earliest realistic delivery date directly on search and product pages. Calculated from real-time inventory and carrier data across your network, not from static estimates.
Availability in delivery time period
Display whether an item can be delivered within a specific time window. Used on product listing pages to give customers a reliable first-level availability signal before they enter the checkout flow.
Date-specific availability
Verify in real time whether a customer-selected delivery date is achievable. Evaluates inventory, routing options, and carrier availability for the exact date requested before the customer proceeds to checkout.
Checkout options
Identify available fulfillment locations and options each can support — home delivery, click-and-collect, and click-and-reserve. Every option presented to the customer at checkout is one your network can execute.
Delivery promise
Confirm a binding delivery promise at the final checkout step. Evaluate the complete picture from items, delivery method, customer address, to real-time fulfillment capacity, and lock in a commitment you can keep.
Who benefits
Built for every team involved in fulfillment decisions
Availability and Promising helps different teams solve the same challenge from different perspectives. Improve fulfillment decisions across logistics, commerce, IT, and management.
Intelligent fulfillment control
Improve efficiency across the network
Disconnected systems slow down your operations and increase costs. Our AI-driven Order Management System orchestrates fulfillment across all channels in real time. Reduce delays, improve stock usage, and stay in control without a complex setup.
Better customer experiences
Deliver what your customers expect
Customers expect fast, reliable delivery — every time. fulfillmenttools seamlessly connects your channels and fulfillment logic. Launch new delivery options quickly and adapt without relying on heavy IT projects.
Integrate without friction
Connect systems without effort
Legacy integrations slow down innovation and drain resources. Our Agentic Order Management System is built for fast, flexible integration into your existing stack. Go live quickly and adapt without rebuilding your architecture.
Cut costs and gain network control
Enhance operations while reducing cost
Disconnected channels lead to inconsistent customer experiences and lost revenue. fulfillmenttools unifies inventory, orders, and fulfillment across your retail network. Create consistent journeys online and in-store, without operational friction.
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Frequently asked questions
Everything you need to know about availability, delivery promises, and how fulfillmenttools powers accurate availability-to-promise data across your checkout journey.
All topics
Availability and ATP
Checkout and promises
Integration and data
How does fulfillmenttools calculate availability in real time?
Availability is calculated by evaluating current stock levels, active reservations, operational constraints, and carrier availability across all connected facilities. The result reflects what your network can actually fulfill at the moment the customer is looking — not what was true hours or days ago.
What’s the difference between checkout options and a delivery promise?
Checkout options identify which fulfillment locations can serve a customer and which fulfillment methods — delivery, click-and-collect, or click-and-reserve — each location supports. A delivery promise goes one step further: it confirms a specific, binding commitment for a given item, delivery method, and customer address at the moment of purchase.
Can we show the earliest possible delivery date on product pages?
Yes. The earliest possible delivery date endpoint calculates the soonest realistic delivery date for one or more items based on current inventory and carrier data. It’s designed for use on search results and product overview pages, where customers need a reliable delivery signal before entering the checkout flow.
How does fulfillmenttools handle date-specific delivery requests?
When a customer selects a specific delivery date, fulfillmenttools verifies in real time whether that date is achievable. It evaluates inventory availability, routing options, and carrier schedules for the exact date requested. If the date isn't feasible, alternative options can be surfaced instead.
Can external data sources be included in availability calculations?
Yes. The external information lookup enables fulfillmenttools to incorporate external data, such as carrier lead times, third-party stock positions, or logistics partner data, into availability and promising calculations. This ensures that availability reflects the full operational picture, not just internal systems.
Availability and Promising
Show customers what you can promise and deliver it
See how fulfillmenttools gives your commerce systems and AI agents the real-time availability and promising data to keep commitments to customers.