Automated repricing for OnBuy sellers
Set a min and max price per listing. Re-Pricer moves your price inside that band, as often as every 10 minutes, so you win the Buy Box on the listings worth winning and walk away from the ones that aren't.
Live example
SKU WH-2201
Premium wireless headphones
Buy Box £48.99
£49.99
Undercut by £1.00 — not winning.
What you get
Built for sellers who automate repricing, watch margins, and track the competition.
Stay competitive with automatic price adjustments based on competitor data
Seamlessly connect with your OnBuy seller account via secure API
Monitor your margins with built-in cost tracking and profit calculations
Get instant notifications when prices change or opportunities arise
Update hundreds of products at once with powerful bulk editing tools
Manage repricing directly from your OnBuy seller dashboard
Only on Re-Pricer
Connect Claude and other AI tools straight to your OnBuy account with our MCP server. Check the Buy Box, review prices and reprice listings just by asking — always inside the min and max limits you set.
You
"Am I winning the Buy Box on SKU ABC-123, and what's the lowest price?"
Re-Pricer
You're not winning — the lowest price is £18.49. Want me to reprice to £18.45, inside your £17–£25 limits?
You
"Yes, do it."
Setup
Link your seller account with your API credentials. The setup wizard walks you through it.
Pull your whole catalogue in, then set minimum and maximum prices in bulk or per listing.
Re-Pricer checks the Buy Box and moves your price inside your band, as often as your plan allows.
Pricing
Every plan includes the full feature set. Pick the one that covers your listings.
£29.16/mo
2 months free
Billed annually (£349.95)
£41.66/mo
2 months free
Billed annually (£499.95)
£62.50/mo
2 months free
Billed annually (£749.95)
7-day free trial · no setup fees · cancel anytime. More than 100,000 listings? Get in touch.
Questions
Most sellers are running in under 30 seconds: connect your OnBuy API, import your products, and repricing starts.
Depending on your plan, prices are checked every 10 to 60 minutes. Larger catalogues are prioritised rather than swept end to end, so your fastest-moving listings are checked most often and stay within OnBuy's API limits.
OnBuy allows around 600 API calls an hour per key, and every price check uses part of that. With a large catalogue you can add up to three sets of OnBuy API keys in your account settings — each set adds another 600 calls an hour, and we spread the work across all of them. Extra keys are free.
Yes. Every plan starts with a 7-day free trial. You aren't charged until the trial ends, and you can cancel before then.
Yes — per listing, or in bulk. Your price never moves outside that band, so you never sell below cost. See the pricing strategy guide.
Set your floor and ceiling, and let Re-Pricer hold the line. Cancel any time before your trial ends.
Start your free trial