A custom quote doesn't belong in your catalog: it gets its own payment link
Anyone who reads this will know how to lock in a price in writing and charge it with a payment link from their processor made for that exact amount, without touching the catalog.
By Yodai · Published on September 5, 2026 · Updated on October 12, 2026
A customer messages you asking for something you don't sell as-is: a custom closet for the hallway, a full bathroom remodel, a website with three features that don't fit any of the packages you've already built. You gave them a price by WhatsApp or phone, $780, two weeks, and now it's time to charge for it. But that number isn't anywhere in your catalog, and it never will be, because you're never going to charge that exact price to anyone else.
The temptation is to force it: you create a new product just for that figure, or you take the closest match and change its price behind the scenes. Both options create the same problem on the same day: that product stays visible, or nearly visible, confusing the next customer who comes to check what you actually charge.
One price for one customer, not for everyone
Here's the question that separates what belongs in the catalog from what doesn't: would you sell this exact same thing to anyone else, at that same price? If the answer is yes, it's a product: give it a listing and leave it there for good. If the answer is no, if that number only makes sense for this customer with those measurements, that timeline, and those materials, it's not a product. It's a quote.
A quote doesn't get charged by forcing it into your catalog. You charge it with a payment link made for that exact amount, sent only to the person who has to pay it, with no trace left on your storefront. That's exactly what they're built for: Stripe, for example, explains in its payment links guide that they're meant for charging without an online store, and can be sent by email or text. Before you send it, set it to accept only one payment: in Stripe, once a link reaches the number of payments you set, it turns itself off and no one else can pay with it.
- Stays visible to everyone who visits afterward
- Invites comparisons between prices that aren't comparable
- If a measurement or a deadline changes, you have to edit the listing all over again
- Doesn't appear in any listing, only the recipient has it
- Limited to one payment, it works for that charge and then it's done
- You can create a different one each time without cluttering anything
Which one do I use: A separate link wins whenever that price won't repeat exactly for another customer. The catalog is reserved for what you sell over and over, exactly as is, without changing a thing.
Lock in the price before you send the charge
A payment link isn't for proposing a price, it's for charging one that's already been accepted. If you send it before the customer has said yes, it looks like you're pushing them to pay for something that's still being negotiated, and what they'll start doubting isn't the link, it's the price.
The order is: you talk, you text or email them the amount with sales tax included, the customer answers something like 'okay, go ahead' in writing, even if it's just a two-word text, and only then do you generate the link. That conversation, with the amount and the yes one right after the other, is what you'll be able to show to prove the price was locked in before you asked for the money. With an individual customer, you're going to need it: Spain's General Law for the Protection of Consumers and Users requires that the price you give be the total, with all taxes included, and puts the burden on you to prove you gave that information before they committed. If you only gave it over the phone, it'll be hard to prove. Being a text doesn't make it any less valid: if the price and the yes went by message, the Law on Information Society Services says that electronic record is admissible in court as documentary evidence. If the job requires buying materials before you start, you also need to decide whether you charge the full amount or just part of it upfront, we covered that decision in Charge a deposit when booking, don't wait for the customer to show up. What matters here is that, whether it's the full amount or a deposit, that charge goes through its own link, not a catalog listing.
One number, not an itemized breakdown
If the quote has several parts, materials, labor, a rush fee, don't send three charges or a separate link for each line item. Add it all up into one number and charge that. If you break the charge into pieces, you give the customer three spots to negotiate instead of one, and they might start arguing over whichever line looks most expensive, even though the total is the same one they already agreed to.
The breakdown belongs in the message or the paper quote, as a clarification. With an individual customer, that same consumer protection law also requires you to itemize, alongside the total price, any surcharges you apply, like a rush fee, and any extra charges for add-on services. The charge itself always goes as a single number.
- 1Lock in the number
Give a firm figure, not a range. A narrow range that starts at the price you want can help you open a negotiation, according to a Columbia Business School study, but it doesn't work for charging: 'between $700 and $800' leaves the amount unsettled, and the link needs an exact figure. - 2Get the yes in writing
A text saying 'okay, go ahead,' in the same conversation where you wrote out the price, can be presented as evidence. If you don't have that yet, don't generate the link. - 3Generate the link for the exact amount
That number, exactly as agreed, without rounding it to match a product you already had set up. - 4Send the link with what it includes
One line stating what that price covers and what happens as soon as it's paid, so the charge and the agreement tell the same story.
- A quote doesn't go in the catalog: it's a link for its exact amount
- The customer's yes is secured in writing before the link is generated
- The charge is a single flat amount, even if the quote has several line items
- Limit the link to one payment, and it won't be left there confusing the next customer
Sources
- Share a payment link. Stripe, official documentation, accessed October 2026.
- Customize checkout for Payment Links. Stripe, official documentation, accessed October 2026.
- Royal Legislative Decree 1/2007, of November 16, approving the consolidated text of the General Law for the Protection of Consumers and Users and other complementary laws, Article 60. Spain's Official State Gazette (BOE), consolidated text, last update published February 28, 2026.
- Law 34/2002, of July 11, on information society services and electronic commerce, articles 23 and 24 and annex, letter h). Spain's Official State Gazette (BOE), consolidated text, last updated January 23, 2025.
- Offering a Range of Numbers Can Lead to an Edge in Negotiations. Association for Psychological Science, 2015, on the study by Daniel Ames and Malia Mason published in the Journal of Personality and Social Psychology.
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