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Why an eBay payout differs from your order total
Short answer
Marketplace settlement automation lines up a payout with fund movements, fees, refunds to buyers and the shop's orders, shows the source of a difference and the amount that cannot be assigned yet. Bookkeeping and tax assessment stay outside the scope. At Syntalith the automation costs from €3,000 net, and with 40 marketplace payouts a month at 60 minutes each it pays back in 3.1 months.
How we workDetails ↓
- 01Call30 minutes with an engineer, free
- 02PrototypeA working system on your process and data, free
- 03ImplementationTarget and fixed price in the contract; 50% at signing
- 04Acceptance50% once the agreed target is met
- net for the automation of one process, build paid once
- from €3,000
- from signing the contract to acceptance
- 2–6 weeks
- free prototype on your cases
- €0
We belong to the OpenAI and Anthropic partner programmes and learn through their official courses. What this means ↓
Author: Syntalith · 3 min read
Statistics
E-commerce and AI: statistics 2026
3.1 mo.
payback of a €3,000 automation at 40 marketplace payouts a month: €1,396 of work today, €422 with checking and the model. Scenario.
78%
According to Eurostat (2025), 78% of EU internet users bought or ordered goods or services online in the previous 12 months.
Source: Eurostat, e-commerce statistics for individuals (2025) ↗
48.2%
According to Eurostat (2025), 48.2% of EU retail companies that use AI use it for marketing or sales.
Source: Eurostat, use of artificial intelligence in enterprises (2025) ↗
−87%
According to Anthropic (2025), AI cuts the time of a task on invoices, memos and other documents by an estimated 87%.
Source: Anthropic, Estimating AI productivity gains (2025) ↗
14–56%
According to Anthropic (2025), studies with a control group found smaller time savings, from 14% to 56%.
Source: Anthropic, Estimating AI productivity gains (2025) ↗
Figures checked: 22 October 2026
Marketplace settlements: a combined charge and detailed fees are different records
The person settling sales on Allegro, the Polish marketplace, wants to explain a payout. In the funds statement they see a combined charge for fees, refunds to buyers and income from orders, and the total does not match the shop's order register. The difference between the totals alone does not say whether a transaction is missing or a fee belongs to another period. Allegro explains how it collects fees (in Polish) for its services from the money from sales.
The view lets you open the payout, the fund movements and the fee history next to the shop's orders. The sale date, the date of the fund movement and the payout date can fall in different periods, and a refund to the buyer and a refund of the seller's fee carry separate labels. Once the recognised parts are joined, what remains is a line that cannot be assigned, with its amount and source.
- Amounts and currencies from the source materials, with no default conversion
- Each line showing the statement it comes from
- A refund to the buyer and a fee refund as separate lines
- An unassigned amount kept visible for clarification
With orderly transaction and order numbers, rules do the matching and the calculations. AI helps read inconsistent descriptions of movements and match them to orders when the number is not given directly.
What marketplace settlement automation costs and when it pays back
- Today
- 40 marketplace payouts × 60 min = 40 h (€1,396)
- With the system, a person checks the output in 30% of the time
- €419
- Model, 2 calls per case, Claude Sonnet 5.5
- €3
- Cost of one case
- €34.90 today, €10.55 with the system
- Saving
- €974 a month
Payback of €3,000
3.1 months
The volume, the time and the checking share are the scenario's assumptions. €34.90 an hour is the EU average hourly labour cost for 2025 according to Eurostat. Model: 15,000 input tokens and 1,200 output tokens per call at Anthropic's rates, converted at the ECB rate of 1.1205 USD per euro on 22 October 2026.
The count covers the work around each case: searching, reading, writing and handing over. What remains is the time to check the result, 30% of today's work in the scenario. Before the quote we measure both times on 20 to 100 cases the team has already handled, in a free test that takes 5 working days.
An unexplained difference in a payout often stays until the end of the year as one amount to correct. When every payout has its parts assigned each month, accounting gets closed summaries, and questions to the marketplace can be asked while the data is fresh.
Check the marketplace reports before integrating
If the marketplace's report already lets you explain a payout, it is enough to organise how you use it and link it to the shop's order numbers. An automation makes sense when the shop sells on several marketplaces, there are dozens of payouts, and an employee moves between statements in a spreadsheet every month.
One marketplace, a few payouts a month
the marketplace report and a spreadsheet
no build
A marketplace report with order numbers
organise the links
no build
Several marketplaces, dozens of payouts
a settlement automation with the unassigned amount shown
from €3,000
Where to start
We base the first call on one payout where the employee spent a long time moving between statements, for a chosen account and period. We build this kind of system as part of our AI automations. For the free process review, a description of one case from the last few weeks and the tools it went through is enough. You do not need to send confidential documents, and you receive a written plan within 2 working days.
Worked example · Scenario
How we count the payback: AI in e-commerce
We run the same count for your marketplaces in the free process review.
€2,792
a month for handling 800 orders that bypass the checkout
Payback: 1.3 mo.
6 minutes to retype an order or answer a question and checking in 15% of the old time are our assumptions. €34.90 an hour is the EU average hourly labour cost for 2025 according to Eurostat, for companies with 10 or more employees. Model cost: reading the order in our system (about €0.0006) plus matching the lines (Claude Sonnet 5.5, about 3,000 + 500 tokens), at the ECB rate of 1.1205 USD per euro on 22 October 2026.
See the full calculation →