# FX

> Launch into the financial web. Understand FX markets, currency-pair token launches, trading, fees, and the protocol on Arc.

- [The Financial Web, Onchain](https://docs.fx.meme/index.md): FX is the launch layer for a world of connected currencies.
- [One token, three connected markets](https://docs.fx.meme/how-fx-works.md): A practical introduction to launching into a currency pair.
- [Currency pairs](https://docs.fx.meme/markets/currency-pairs.md): The monetary relationship at the center of an FX market.
- [Liquidity, price, and the triangle](https://docs.fx.meme/markets/liquidity-and-price.md): Understand what supports a quote, what locked liquidity means, and how currency prices connect.
- [Read the market](https://docs.fx.meme/markets/reading-the-market.md): Make sense of prices, candles, volume, liquidity, and wallet values.
- [Launch into a currency market](https://docs.fx.meme/guides/launch.md): Choose the relationship, define the asset, and understand the starting market.
- [Trading and routing](https://docs.fx.meme/guides/trade.md): Compare complete routes, understand price impact, and read an execution quote.
- [Read an execution quote](https://docs.fx.meme/guides/read-a-quote.md): Worked examples for route comparisons, minimum received, maximum spent, and fees.
- [Transaction troubleshooting](https://docs.fx.meme/guides/troubleshooting.md): Understand unavailable quotes, approval requests, pending transactions, and delayed data.
- [Fees, precisely](https://docs.fx.meme/economics/fees.md): What a launch and a trade cost, which amounts fees apply to, and where they go.
- [The opening window](https://docs.fx.meme/economics/opening-window.md): A temporary buy surcharge that decays with chain time.
- [$FX and protocol revenue](https://docs.fx.meme/economics/fx-token.md): How eligible revenue becomes reserved USDC, market purchases, and dead-address delivery.
- [Creator fees and holder rewards](https://docs.fx.meme/economics/rewards.md): Optional allocations for ordinary single-currency launches.
- [Frequently asked questions](https://docs.fx.meme/reference/faq.md): Straight answers about currency pairs, token launches, fees, and $FX.
- [Production deployment](https://docs.fx.meme/reference/release-status.md): The deployed Arc mainnet release, current availability, and verified execution settings.
- [FX glossary](https://docs.fx.meme/reference/glossary.md): The terms used across FX markets, launches, trading, and integrations.
- [Build with FX](https://docs.fx.meme/developers/overview.md): Choose an integration path and bind it to a verified FX deployment.
- [Deployed contracts](https://docs.fx.meme/developers/contracts.md): Arc mainnet addresses, the R6 deployment manifest, and direct contract reads.
- [Protocol architecture](https://docs.fx.meme/reference/architecture.md): The contracts behind a launch, a trade, and the protocol's revenue commitment.
- [Quote and settle](https://docs.fx.meme/developers/quote-and-settle.md): The R6 order structure, detailed fee output, raw-unit bounds, and settlement checks.
- [Market data and snapshots](https://docs.fx.meme/developers/market-data.md): Consume the current read service with bounded pages, exact amounts, and consistent block snapshots.