# Integration quickstart

This reference is for trading terminals, wallets and indexers, including an Axiom integration. It does not imply a completed partnership or integration.

**New launches on Signal are Signal v4 pools.** If you are adding Signal today, start with [Signal v4 pools](v4-overview.md) and come back here for the earlier launches that still trade.

This page and the pages after it cover **standard generation 2 spot-reward curves on Ramses and Project X**, on **HyperEVM chain 999**. New curve launches are not offered on the site at present; existing curve tokens keep their contracts and their markets.

## Integration path

1. Load [reviewed deployments](deployments.md) and current `/api/config`. Match chain, factory, quote asset and router; do not select by ticker.
2. Discover launches through known factory events. Read the token's actual curve and pairing links at a pinned block.
3. Read decimals, phase and terms. Use the Pair Router's `quote(curve, isBuy, amount)` with integer base units.
4. Build a wallet request with the correct spender, recipient, deadline and nonzero minimum. Simulate it from the actual wallet before asking for a signature.
5. Recheck settings and phase before submission. Reconcile the confirmed receipt, including refunds and graduation.
6. Index the economic fill once, preserving transaction hash, log index, block number and block hash.

## Try a read

Download the [read-only example](example.md) to read a known Curve token using a reviewed factory and router. No private key is needed, no approvals are sent and no transactions are broadcast.

```sh
npm ci --ignore-scripts
npm run example -- 0x2842cf5397d36ec9273a4bf8bccbeb23aaccb08d buy 0.01
```

`0.01` is **pairing-asset units** on a buy. For this WHYPE-paired example it is 0.01 WHYPE, not $0.01. A sell amount is in launched-token units. The example uses a public RPC by default and accepts a chosen RPC through an environment variable; do not commit credential-bearing URLs.

## Scope boundaries

The ABI bundle covers the standard 75/25 factories, their Pair Router and token/curve/processor implementations, plus the Project X V2 venue adapter. Historical 80/20 contracts and strategy companion factories must be integrated as distinct deployments. Hybra Classic is not this Curve ABI.

Direct-pair quoting does not quote a separate native-HYPE conversion leg, check wallet allowance or simulate execution. Do not advertise a live executable fill from the read-only sample.

Continue with [quote and trade](quote-and-trade.md), [events](events.md), and [errors](errors.md).