Yield
Enable yield in your product — without protocol complexity.
1delta enables teams to add yield and interest to their products through a single, production-ready interface.
Passive Yield
Put idle balances to work across lending markets without users ever touching a protocol.
Capital Efficiency
Route capital to the best available rate and rebalance atomically as markets move.
Unified Access
One integration reaches every supported lender and yield source across chains.
One integration. Many yield sources.
1delta aggregates lending markets and yield opportunities across protocols and chains, normalizing execution, accounting, and risk into a single abstraction.
Unified API for all lenders
Access every lending market through a single interface, without managing protocol-specific integrations.
Looping
Open recursive, capital-efficient leverage positions in one atomic transaction across protocols.
Comprehensive data
Pools, positions, rates, and prices from 150+ deployments, normalized into one consistent shape.
Battle-tested and audited
Core execution contracts independently reviewed by Certora, with zero critical or high findings.
Composable design
Composable, EOA-based execution that combines deposits, borrows, swaps, and loops.
Smart yield optimization
Routing runs across the full protocol landscape in real time to find the best yield.
Fee optimized
Transactions select the most efficient available liquidity while minimizing execution fees.
Cross-chain access
One integration reaches lending markets across 40+ supported networks.
Safety-aware execution
Unsafe states, including liquidation paths, are prevented by design.
Yield, without operational risk.
- Execution is simulated and validated before submission
- Unsafe states and liquidation paths are prevented by design
- Fee-optimized routing across protocols and liquidity sources
Get started.
Browse all the resources you need to build with 1delta — from API docs to integration examples, and more.
Documentation
Concepts, architecture, and integration patterns for building onchain lending with 1delta.
API Reference
Detailed specifications for 1delta's APIs, including endpoints, parameters, and example requests.
Supported Protocols & Networks
Overview of supported lending protocols, assets, and networks, with notes on coverage and behavior.
SDK / Tooling
Reference tooling and libraries for interacting with 1delta APIs from production environments.
Implementation Guides
Step-by-step guides for common workflows such as lending, looping, leverage, and position management.
Example UI
Check out our example UI connected to our API.
Add yield to your product.
Request API access or explore the documentation to see how yield integrates in days, not months.