# What is Terms of Service?

What is Terms of Service? The contract between merchant and customer: return policy, product warranty, payment terms, liability limits, jurisdiction.

## How it works in practice

Terms of Service are your 'insurance policy.' When a customer claims something didn't work as promised, the ToS determines what they're entitled to. Without clear terms, every dispute becomes a battle. With clear terms: 'per the terms you agreed to, here's the resolution.'

## Related metrics

- Return Policy — part of the ToS
- Privacy Policy — a complementary document
- Chargeback — ToS provides protection in chargeback disputes
- Consumer Protection Law — ToS must comply with the law

## Common misconception

'No one reads the ToS, so it doesn't matter.' Accepted terms (even via implied consent) are legally binding. In a chargeback dispute, the payment gateway asks for the ToS as evidence. Clear terms plus proof the customer saw them provide strong protection.

## How to fix it

Lots of customer disputes? (1) Check whether the ToS is clear and accessible (not a buried PDF), (2) add a checkbox at checkout: 'I have read and accept the terms of service,' (3) clarify return policy, delivery times, and warranty limits early in the document.

## Real-world example

An electronics store had a 2.1% chargeback rate. Analysis showed 60% were 'not as described' disputes. Adding a detailed spec sheet to the ToS plus a checkout checkbox cut the chargeback rate to 0.8% within 3 months.

## Where to start

Update the ToS annually and every time your return policy changes. Required: a visible ToS link in the footer plus an explicit checkout checkbox (not implied consent).

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Category: Legal · From the [Jimmy OS KPI Glossary](https://jimmy-os.com/glossary/kpi.md) · Source page: https://jimmy-os.com/glossary/kpi/terms-of-service