0 SPILLOpen Market for AI Video Models
Buy or sell unused Higgsfield API credits. We route your generation to people with credits to spare, so you pay below retail and they earn from credits they would have lost.
Higgsfield API balance cannot be withdrawn, so unused credit gets wasted. Spillage turns it into an open market where buyers pay below list price on 30 video models. Sellers are paid in USDC on Solana the moment a job runs on their spare credit.
The Order Book
Live offers from sellers listing their Higgsfield credit. When no seller has room, our own account fills the job at list price.
How It Works
Buyer
- 1
Add funds
A dollar balance, topped up with USDC on Solana. No subscription and no monthly minimum.
- 2
Pick a model
30 Higgsfield video models, each priced against its list price. Choose on cost, or on the look you want.
- 3
We route it
Your job goes to the seller offering that model cheapest, right now.
- 4
Download
Save the file when it is ready. Nothing is charged if a generation fails.
Seller
- 1
Connect your key
Paste your Higgsfield API key. It is encrypted the moment it arrives and only used for buyer jobs.
- 2
Set your price
Choose your discount below list price and a spending cap. We never use more than your cap.
- 3
Jobs route to you
Only while you have capacity. Pause any time, instantly.
- 4
Withdraw anytime
Your earnings are paid in USDC whenever you want them.
Questions Answered
What is the difference between a buyer and a seller?
A buyer is here to make videos. You add funds, pick a model and press generate, and your job is sent to whichever seller is offering that model at the lowest price right now. A seller is here to earn from Higgsfield API credit they already hold. You connect your key, choose your discount and a spending cap, and every video a buyer makes on your credit pays you, less our fee. One account can be both.
How do I start selling?
Open Sell, paste your Higgsfield API key and set two numbers: the discount you offer below list price and the most you are willing to spend. We check the key is valid without spending anything, store it encrypted, and only ever use it for buyer jobs up to your cap. Withdraw your earnings in USDC whenever you like. You can pause or remove your key at any time.
Do I need to hold SPILL to buy or sell?
No. Anyone can buy with USDC, and anyone can sell. Holding SPILL adds a bonus on each side. Buyers who hold at least 0.2 SOL worth of SPILL can claim free credit from the pool each week, and sellers who hold it are the only ones paid from that pool, which is funded by SPILL creator fees.
Where does the spillage come from?
Developers and studios top up Higgsfield API credit for projects, and plenty of it goes unspent. Others buy it at volume discounts well below list price. Sellers list that credit here, buyers use it, and nobody's money sits idle.
Do I get credits, or generations?
Generations. Credit never changes hands. You hold a dollar balance with us, you submit a job, and it runs on a seller's Higgsfield account or on ours. You get the video and the seller gets paid.
What if a generation fails?
You are not charged. The price is taken when you submit and returned in full if the generation fails, is blocked or runs out of time. If a seller's key cannot run your job, we move it to the next offer automatically.
Does the seller see my prompt?
The seller's Higgsfield account runs your job, so the prompt is visible to that account. Sellers never see your name, email or payment details. Do not put anything confidential in a prompt.
Why is depth thin on some models?
Liquidity is counted per model. A thin book means fewer sellers have room left under their cap, so the discount is smaller. When no seller has room, your job still runs straight away at list price on our own account.