Looping
Looping enables capital-efficient exposure by recursively borrowing and supplying assets across onchain lending protocols.
1delta provides a production-grade abstraction for executing looping strategies safely, atomically, and across multiple protocols.
Everything the loop needs, in one call.
Unified API for all lenders
Execute looping strategies through a single API without managing protocol-specific integrations.
Composable design
Composable, EOA-based transaction execution.
Fee optimized
Transactions select the most efficient available liquidity while minimizing execution fees.
Atomic execution
Transactions are simulated and executed atomically.
Safety-aware execution
Unsafe states, including liquidation paths, are prevented by design.
Cross-chain access
Run the same looping strategy across 40+ supported networks.
Audited by Certora
1delta's core execution contracts have been independently reviewed by Certora, focusing on correctness, safety, and adversarial edge cases in complex transaction flows.
Security & execution guarantees
How does 1delta ensure safe looping execution?
Every loop is simulated and validated before submission. Execution paths that would immediately result in an unsafe state, such as liquidation, are prevented by design.
Are transactions executed atomically?
Yes. The full loop — supply, borrow, swap, and re-deposit — executes in a single atomic transaction. It either completes as intended or reverts entirely.
Has 1delta been audited?
1delta's core execution contracts have been independently reviewed by Certora, focusing on correctness, safety, and adversarial edge cases in complex transaction flows.
How does 1delta handle protocol risk?
Transactions are validated against protocol constraints and risk conditions before execution, and positions are continuously monitored for changes that may affect safety.
What happens if market conditions change rapidly?
Because execution is atomic and simulated against current state, a transaction that can no longer complete safely reverts rather than settling into an unsafe position.
How does 1delta ensure efficient execution?
Transactions select the most efficient available liquidity across protocols and liquidity sources while minimizing execution fees.
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.