@skate-org/amm-v2

Umbrella package for the Skate AMM v2 SDK.

Entry points

Per-VM subpaths (headline API)

Each subpath re-exports its leaf package in full. SkateAmm is the single façade:

// EVM (Arbitrum, MegaETH, …)
import { SkateAmm } from "@skate-org/amm-v2/evm";
const amm = new SkateAmm("PRODUCTION");
const quote = await amm.quote.swap({ poolKey: "USDC_USDT", /* … */ });

// Solana
import { SkateAmm } from "@skate-org/amm-v2/svm";

// Sui
import { SkateAmm } from "@skate-org/amm-v2/sui";

| Subpath | Leaf package | Key exports | | ------------------------ | ------------------------- | --------------------------------------------- | | @skate-org/amm-v2/evm | @skate-org/amm-evm-v2 | SkateAmm, AmmEvm, readPool, submitSwap, … | | @skate-org/amm-v2/svm | @skate-org/amm-svm-v2 | SkateAmm, AmmSvm, buildSwap, buildMint, … | | @skate-org/amm-v2/sui | @skate-org/amm-sui-v2 | SkateAmm, AmmSui, buildSwap, buildMint, … |

Root — core + api only

import { AmmCore, AmmApi, skateAdapter } from "@skate-org/amm-v2";
import { getAction, waitForExecuted, swapQuote } from "@skate-org/amm-v2";

The root entry re-exports only @skate-org/amm-core-v2 and @skate-org/amm-api-v2. Chain-specific classes (AmmEvm, AmmSvm, AmmSui, SkateAmm) are on the per-VM subpaths above.

Install

pnpm add @skate-org/amm-v2

If you need only one transport, install the leaf package directly to avoid bundling all three VM dependencies:

pnpm add @skate-org/amm-evm-v2   # EVM only
pnpm add @skate-org/amm-svm-v2   # Solana only
pnpm add @skate-org/amm-sui-v2   # Sui only

Breaking changes in 2.0.0-beta.16

The following exports that existed on previous beta releases have been deleted and will not be aliased:

• Root AmmEvm, AmmSvm, AmmSui — use @skate-org/amm-v2/evm, /svm, /sui subpaths.
• Root SkateAmm — no single root re-export; import from the appropriate VM subpath.
• Root svm.* / sui.* namespaces — the old namespace objects are gone; import named exports from /svm and /sui.
• Flat buildSwap, buildMint, buildBurn, buildIncreaseLiquidity, buildDecreaseLiquidity on root — these were EVM-only calldata builders previously exported at the root. They now live exclusively on @skate-org/amm-v2/evm (or its leaf @skate-org/amm-evm-v2).

Migration:

- import { AmmSvm, buildSwap } from "@skate-org/amm-v2";
+ import { AmmSvm, buildSwap } from "@skate-org/amm-v2/svm";

- import { AmmSui } from "@skate-org/amm-v2";
+ import { AmmSui } from "@skate-org/amm-v2/sui";

- import { AmmEvm } from "@skate-org/amm-v2";
+ import { AmmEvm } from "@skate-org/amm-v2/evm";

Why v2 differs from v1

• Kernel chain: MegaETH (4326), not Skate.
• API base: unified at {env}.api.skatechain.org/amm-action-v2.
• No backwards-compat shims with the v1 monolith @skate-org/skate-app-amm.

See CHANGELOG.md for version history.