> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.coinflow.cash/guides/checkout/settlement-locations/settlement-to-contracts/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.coinflow.cash/_mcp/server.

# Settlement to Contracts

## Docs

- [How To: Whitelist Your Contract Address](https://docs.coinflow.cash/guides/checkout/settlement-locations/settlement-to-contracts/whitelist-your-contracts.md): Developers can use this guide to whitelist programs so that Coinflow can run transactions through your programs / smart contracts.
- [Settlement to EVM Contracts](https://docs.coinflow.cash/guides/checkout/settlement-locations/settlement-to-contracts/settle-to-evm-contract/implement-settlement-to-evm-contract.md): For Merchants With Smart Contracts on EVM Chains: Learn How to Enable Settlement to a Contract or Wallet.
- [EVM Transactions In-Depth](https://docs.coinflow.cash/guides/checkout/settlement-locations/settlement-to-contracts/settle-to-evm-contract/evm-transactions-in-depth.md): How Coinflow EVM transactions work end-to-end and how to debug them.
- [Tempo Signature Integration (secp256k1 / P-256 / WebAuthn / Keychain V2)](https://docs.coinflow.cash/guides/checkout/settlement-locations/settlement-to-contracts/settle-to-evm-contract/tempo-signature-integration-secp-256-k-1-p-256-web-authn-keychain-v-2.md): Accept Tempo wallets signing with secp256k1, raw P-256, WebAuthn passkeys, or Keychain V2 access-key envelopes for EVM credits redemption on the Tempo chain.
- [Settlement to Solana Contract](https://docs.coinflow.cash/guides/checkout/settlement-locations/settlement-to-contracts/settle-to-solana-contract/implement-settlement-to-solana-contract.md): For Merchants With Programs on Solana: Learn How to Enable Settlement to a Contract or Wallet.
- [Settlement to Stellar Contracts](https://docs.coinflow.cash/guides/checkout/settlement-locations/settlement-to-contracts/settle-to-stellar-contract/implement-settlement-to-stellar-contract.md): For Merchants With Smart Contracts on Stellar: Learn How to Enable Settlement to a Soroban Contract.