> For the complete documentation index, see [llms.txt](https://docs.swapkit.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.swapkit.dev/spotlights.md).

# Spotlights

- [Transaction Payload Signing](https://docs.swapkit.dev/spotlights/transaction-payload-signing.md)
- [SLIP-0024 Transaction payload signing](https://docs.swapkit.dev/spotlights/slip-0024-transaction-payload-signing.md): Including SLIP-0024 to your SwapKit integration
- [Transaction Formats by txType](https://docs.swapkit.dev/spotlights/transaction-formats-by-txtype.md): Reference examples of the transaction payload SwapKit returns for each txType.
- [API Migration to v3](https://docs.swapkit.dev/spotlights/api-migration-to-v3.md): Migrate your v2 implementation to our API v3 endpoints
- [Chain-specific guides](https://docs.swapkit.dev/spotlights/chain-specific-guides.md): Integration requirements and quirks for chains that need special handling beyond the standard swap flow.
- [Near Chain and its assets](https://docs.swapkit.dev/spotlights/chain-specific-guides/near-chain-and-its-assets.md): SwapKit provides comprehensive support for NEAR Chain, enabling seamless swaps for both native NEAR tokens and NEP-141 tokens.
- [Zcash shielded & unified addresses](https://docs.swapkit.dev/spotlights/chain-specific-guides/zcash-shielded-and-unified-addresses.md): Integration requirements for Zcash unified/shielded addresses — accepted formats, memo rules, and MAYAChain-only routing.
- [HyperCore signing & broadcasting](https://docs.swapkit.dev/spotlights/chain-specific-guides/hypercore-signing-and-broadcasting.md): Selling from HyperCore means signing a Hyperliquid EIP-712 action and submitting it yourself — the payload, the signing rules, and the traps.
- [Integrate NEAR on an existing SwapKit integration](https://docs.swapkit.dev/spotlights/chain-specific-guides/integrate-near-on-an-existing-swapkit-integration.md)