# DeFindex - [Welcome](https://docs.defindex.io/index.md): DeFindex is yield infrastructure for neobanks, fintechs and wallets. Integrate once, offer a balance that earns, keep a share of the yield. - [What is DeFindex](https://docs.defindex.io/intro/what-is-defindex.md) - [Fees and revenue](https://docs.defindex.io/intro/fees.md) - [Why DeFindex](https://docs.defindex.io/intro/why-defindex.md): The case for not building this yourself. - [Products](https://docs.defindex.io/products/index.md) - [Vaults](https://docs.defindex.io/products/vaults.md): The base product. Everything else sits on top of one. - [Stable APY](https://docs.defindex.io/products/stable-apy.md): Publish a rate, and keep what the strategies earn above it. - [Boost](https://docs.defindex.io/products/boost.md): You fund it, and every cent of it reaches your depositors. - [Introduction](https://docs.defindex.io/strategies/index.md): What a vault can put the money into. - [Blend Autocompound](https://docs.defindex.io/strategies/blend-autocompound.md): Supplies to a Blend pool and compounds the emissions back in. - [K2 Autocompound](https://docs.defindex.io/strategies/k2-autocompound.md): Supply only on Kinetic lending, with no debt side. - [RWA Wrapper](https://docs.defindex.io/strategies/rwa-wrapper.md): Sovereign bond yield: price appreciation, realized on withdraw. - [Build a strategy](https://docs.defindex.io/strategies/build.md): Six methods, and any vault can allocate to your contract. - [Quickstart](https://docs.defindex.io/integration-guide/quickstart.md): A working deposit, in three curl commands. - [Sandbox](https://docs.defindex.io/integration-guide/sandbox.md): Testnet, where the money is fake and everything else is the same. - [Create a Vault](https://docs.defindex.io/integration-guide/creating-a-defindex-vault/index.md) - [Using the Console](https://docs.defindex.io/integration-guide/creating-a-defindex-vault/using-the-console.md): Create a vault by clicking, not coding. - [Using the API](https://docs.defindex.io/integration-guide/creating-a-defindex-vault/using-the-api.md) - [Vault Operations](https://docs.defindex.io/integration-guide/vault-operations/index.md) - [Deposit](https://docs.defindex.io/integration-guide/vault-operations/deposit.md) - [Withdraw](https://docs.defindex.io/integration-guide/vault-operations/withdraw.md) - [Get Balance](https://docs.defindex.io/integration-guide/vault-operations/get-balance.md) - [Get APY](https://docs.defindex.io/integration-guide/vault-operations/get-apy.md) - [Rescue](https://docs.defindex.io/integration-guide/vault-operations/rescue.md) - [Vault Roles](https://docs.defindex.io/integration-guide/vault-roles.md) - [Fees through the API](https://docs.defindex.io/integration-guide/fees.md): The four calls that run a vault's fee. - [Stable APY endpoints](https://docs.defindex.io/integration-guide/stable-apy.md): The stabilizer API, route by route. - [Migrating Positions](https://docs.defindex.io/integration-guide/migrating-positions/index.md) - [Blend to DeFindex](https://docs.defindex.io/integration-guide/migrating-positions/blend-to-defindex.md) - [DeFindex to DeFindex](https://docs.defindex.io/integration-guide/migrating-positions/defindex-to-defindex.md) - [API Documentation](https://docs.defindex.io/integration-guide/api-reference.md) - [Guides and Tutorials](https://docs.defindex.io/integration-guide/guides-and-tutorials/index.md) - [Getting Your API Key](https://docs.defindex.io/integration-guide/guides-and-tutorials/getting-api-key.md) - [Beginner Guide](https://docs.defindex.io/integration-guide/guides-and-tutorials/beginner-guide.md) - [Deposit & Transfer dfTokens](https://docs.defindex.io/integration-guide/guides-and-tutorials/deposit-and-transfer-dftokens.md) - [Sponsored Transactions (Fee Bump)](https://docs.defindex.io/integration-guide/guides-and-tutorials/sponsored-transactions.md) - [Privy Server Wallets Integration](https://docs.defindex.io/integration-guide/guides-and-tutorials/privy-server-wallets.md) - [Crossmint Smart Wallets Integration](https://docs.defindex.io/integration-guide/guides-and-tutorials/crossmint-smart-wallets.md) - [AI Tools — MCP Server & Claude Code Skill](https://docs.defindex.io/integration-guide/guides-and-tutorials/ai-tools.md) - [Additional Resources](https://docs.defindex.io/integration-guide/guides-and-tutorials/additional-resources.md) - [Troubleshooting](https://docs.defindex.io/integration-guide/troubleshooting.md) - [Understanding APY](https://docs.defindex.io/advanced-documentation/understanding-apy.md) - [FAQ](https://docs.defindex.io/advanced-documentation/faq.md): Short answers, with the page that has the long one. - [Risks and Audits](https://docs.defindex.io/advanced-documentation/risks-and-audits.md) - [Contract Deployments](https://docs.defindex.io/contract-deployments/index.md) - [Direct Contract Calls](https://docs.defindex.io/advanced-documentation/direct-contract-calls/index.md) - [Vault Methods](https://docs.defindex.io/advanced-documentation/direct-contract-calls/vault-methods.md) - [Vault Administration](https://docs.defindex.io/advanced-documentation/direct-contract-calls/vault-administration.md) - [Factory Methods](https://docs.defindex.io/advanced-documentation/direct-contract-calls/factory-methods.md) - [WhitePaper](https://docs.defindex.io/whitepaper.md) - [Contact the DeFindex team](https://docs.defindex.io/community/contact.md): Book a call, or find us on Discord. - [About Us](https://docs.defindex.io/community/about-us.md) - [Media Kit](https://docs.defindex.io/media-kit/index.md): Everything you need to put our logo in your announcement. - [Terms of Use](https://docs.defindex.io/community/terms-of-use.md): The short version, and a link to the binding one. 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