> For the complete documentation index, see [llms.txt](https://docs.spinup.zone/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.spinup.zone/features/spinup-the-meme-launchpad/apers-bonding-curve-explained.md).

# Apers Bonding Curve Explained

At the heart of every launch, the bonding curve takes the lead. It adjusts prices as demand grows, keeping every step transparent, predictable, and fair from start to finish.

#### SpinUp implements the “Apers” bonding curve:

<figure><img src="/files/w8bh2o3kf6EIgjrpcUjH" alt=""><figcaption></figcaption></figure>

With this model, every trade changes the price. The more you buy, the higher the price goes; the more you sell, the lower it gets. It runs on the x × y = k formula, fully automatic and powered by demand. Early buyers get better prices, and the system is transparent and self-executing.

Bonding curves adjust token prices as they are bought and sold. Every token starts on the Meme Launchpad with early liquidity and community support, and only the strongest projects progress beyond the initial stage.