> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hadron.fi/llms.txt
> Use this file to discover all available pages before exploring further.

# Mixed Interpolation

Points can be connected with any interpolation method, allowing you to create nearly any quoting function.

In this example, we will look at a mixed interpolation curve. Here, we define a curve with "step" and "linear".

```typescript theme={null}
// `pool` is a loaded Hadron instance; `authority` is the pool authority (see SDK ▸ Quickstart)
// 5 point ask curve with a midprice of 1.00
// Points: Input Amount 0 (base), 1000, 2000, 5000, 10000 units
// Spread of 10, 20, 50, 100, 150 Bps from Mid
// Mixed Interpolation across points

const askCurveIx = pool.setCurve(authority, {
    side: Side.Ask,
    defaultInterpolation: Interpolation.Linear,
    points: [
        { amountIn: 0n,     priceFactor: 1.0010, interpolation: Interpolation.Step },   // 10bps
        { amountIn: 1000n,  priceFactor: 1.0020, interpolation: Interpolation.Linear }, // 20bps
        { amountIn: 2000n,  priceFactor: 1.0050, interpolation: Interpolation.Linear }, // 50bps
        { amountIn: 5000n,  priceFactor: 1.0100, interpolation: Interpolation.Step },   // 100bps
        { amountIn: 10000n, priceFactor: 1.0150, interpolation: Interpolation.Step },   // 150bps
    ],
});
```

## Curve Visualization:

<img src="https://mintcdn.com/hadron/wQHfAEnQSbHjY-em/images/mixed-interpolation.png?fit=max&auto=format&n=wQHfAEnQSbHjY-em&q=85&s=138abeab38eb52c8992437d820859e0a" alt="Mixed Interpolation" width="1560" height="1160" data-path="images/mixed-interpolation.png" />

*This is a mixed curve with no inventory skew logic*