An auction-bidding script you run yourself, placing bids at your own interval across 4 marketplaces. Bid by hand in the closing seconds, climb a ladder to your ceiling automatically, or schedule the window and let it work overnight.
Runs on your own desktop or VPS — with your own marketplace API keys
4
Marketplaces
4
Bidding modes
Manual · Multi · Auto · Watch
24/7
Unattended
Desktop or VPS
Dynadot
NameSilo
GoDaddyNameCheapNo dashboard to learn and no settings maze. A queue with a bid, a ladder with a ceiling, a schedule that runs itself, and a watch loop that wakes you up.
Queue the auctions, type a bid against each one, fire the lot.
ManualBidding
Set a bid for each domain, then place them all at once
Manual Bidding3
Set a bid for each domain, then place them all at once.
vaultly.com
Listing 447102GoDaddynorthport.io
Auction 91884Dynadotfieldnote.com
Auction 20551NameSiloAPI Query Results3
Live responses from each marketplace's bidding API.
| # | Domain | Listing Id | Bid Amount | Status | Bid Id | Highest Bidder | Failure Reason |
|---|---|---|---|---|---|---|---|
| 3 | vaultly.com | 447102 | $310 | success | 88420117 | Yes | — |
| 2 | northport.io | 91884 | $165 | outbid | 88420116 | — | Bid too low |
| 1 | fieldnote.com | 20551 | $110 | success | 88420115 | Yes | — |
Illustration of the script's interface — the domains, amounts and responses shown are examples.
Every mode bids through the same marketplace APIs with the same credentials. What changes is how much of the work is yours.
You are at the keyboard. Queue the auctions, type a bid against each one, and place them all in a single click.
Set a start bid, an increment and a ceiling. The script re-bids on your interval until it hits the max.
Schedule the closing window once and go to bed. The bid server wakes up, bids to your ceiling, and stops on its own.
The script polls every watched auction on your interval and shouts the moment someone outbids you.
Multi bidding and auto bidding run on the same simple ladder. You set where it starts, how far it steps and where it stops — then the interval decides how often it takes a step.
Start bid$120
The first bid the script places when the window opens.
Increment+$25
How much it raises by, every time the interval comes round.
Max bid$400
The ceiling. It bids up to here and then stops, every time.
Interval: how long it waits between rungs — yours to set
The ceiling was $400, so the $410 step never went out. The script stops itself and the domain leaves the loop.
Hold accounts at several and their auctions sit side by side on the same screen — each bidding through its own API key, on its own interval, up to its own ceiling.
DynadotExpired and user auctionsAPI readyNameSiloExpired domain auctionsAPI readyGoDaddyThe largest auction poolAPI readyYou bring the accounts and the API credentials — a won auction settles directly in your own marketplace account.
Everything in the script exists to make the closing window count — and to tell you exactly what happened inside it.
Set the gap between bid requests yourself and step it up or down while you tune against a marketplace's rate limit.
Every automated mode bids to a max you set and then stops. The script never talks you past your own number.
Date, start time and end time per auction. The window opens, the bids go in, the window closes.
A sound and a desktop notification the instant a watched auction moves against you — then bid back from the same card.
Every bid is written down with its status, bid id, highest-bidder flag and failure reason — so a lost auction is readable, not a mystery.
The script runs on your machine with your own marketplace API credentials. Wins land in your account, never a middleman's.
No account to create, no proxy bidder to trust, no seat to pay for. The script runs on your machine and answers only to your API keys.
What you need
Install the script
Drop it on your PC or your VPS and start it. Nothing else to host, nothing to sign up for.
Add your API keys
Paste the credentials for whichever of the four marketplaces you hold accounts with.
Queue the auctions
Search the auction, add it to the queue, and set the bid ladder — or schedule the window and let auto bidding take it.
Read the result
Every response comes back with its status and bid id, and the alerts tell you the moment the lead changes hands.
The script is yours to install. Nothing is proxied through someone else's bidder, and your ceiling is never visible to anyone but you.
Windows, macOS or Linux. Start it, watch the auctions move in the browser on localhost, close it when the last one closes.
Put it on a box that never sleeps and never loses its connection. The obvious home for an auction that closes at 4am your time.
Four: Dynadot, NameSilo, GoDaddy and NameCheap. Auctions from all four can sit in the same queue at the same time, each bidding through your own API credentials for that marketplace.
Yes. The script bids through your API keys, so a won auction settles directly in your own account with your own funds. There is no intermediary account and nothing to push across afterwards.
The max bid. Multi bidding and auto bidding both raise by your increment only until the next step would pass the ceiling you set, and then that domain leaves the loop. Manual bidding places exactly the number you typed and nothing more.
The request interval is a number you set. How low you can go depends on each marketplace's own rate limit and on the connection between your machine and their API — a VPS will sustain a tighter interval than a home line.
That is what auto bidding is for. Schedule the auction with a date, a start time and an end time, leave the master switch on, and the bid server opens the window, works its way up the ladder at your interval, and stops by itself.
Watch & bid checks every watched auction on your interval. The moment the lead changes hands you get a sound, a desktop notification and a red flash on the card — with the minimum next bid ready to place in one click.
You run it. It is a standalone script that installs on your own desktop or VPS — no subscription dashboard sitting between you and the auction.
The auction-bidding script is sold on its own — installed once on your own machine, pointed at your own 4 marketplace accounts, and yours to run for every auction after that.
Tell us which auction marketplaces you hold accounts with and we'll take it from there.
Request a demo
Send the form below with the marketplaces you bid on and where you plan to run it.
Receive the script
You get the script with setup instructions for your desktop or your VPS.
Win your first auction
Add your API keys, queue an auction, and the closing minutes are yours.
Send us a line about the auctions you chase and we'll walk you through the script on a live screen — a queued auction, a ladder climbing on its interval, and the ceiling stopping it dead.
This is standalone software you install and run yourself. It places bids on domain auctions through marketplace APIs using credentials you supply, at an interval and up to a maximum you choose. It is not an auction house, not a proxy-bidding service and not affiliated with any of the marketplaces named on this page — their names and logos identify the APIs the script supports, nothing more. A bid placed through the script is a real, binding bid on your own account, and a won auction is yours to pay for. No tool can promise a win: other bidders, reserve prices, proxy bids and each marketplace's own closing rules all decide the outcome. Auction fees, API access and rate limits are set by each marketplace and are yours to cover. Interfaces shown on this page are illustrations of the software, drawn with example data.