The onchain lending API.

Unified infrastructure for borrowing, lending, and advanced positions across protocols and chains with safety and execution built in.

1delta provides the infrastructure required to operate onchain lending reliably across protocols and networks, with predictable execution and deep liquidity access.

Unified API for all lenders

Unified API for all lenders

Looping

Looping

Comprehensive data

Comprehensive data

Battle-tested and audited

Battle-tested and audited

Composable design

Composable design

Smart yield optimization

Smart yield optimization

Fee optimized

Fee optimized

Cross-chain access

Cross-chain access

Safety-Aware Execution

Safety-Aware Execution

Key Features

Key Features

Key Features

1delta provides the core infrastructure required to build and operate onchain lending at scale. These features abstract protocol complexity while enabling predictable, production-ready execution across markets.

Unified onchain lending API across protocols and networks

Unified onchain lending API across protocols and networks

Unified onchain lending API across protocols and networks

Composable, atomic execution for advanced lending and leverage strategies

Composable, atomic execution for advanced lending and leverage strategies

Composable, atomic execution for advanced lending and leverage strategies

Production-grade safety and reliability for operating real capital

Production-grade safety and reliability for operating real capital

Production-grade safety and reliability for operating real capital

One API. Infinite use cases.

One API. Infinite use cases.

One API. Infinite use cases.

Wallets & Fintech

Funds & Trading Firms

Yield Optimizers & Vaults

AI Agents & Automation Systems

Scientist wearing safety goggles and blue lab attire, using a pipette to transfer liquid into a vial in a laboratory setting.

Wallets and fintech applications integrate onchain lending to offer yield, borrowing, and capital efficiency to users. This requires abstracting protocol complexity, data, and safety.

Unified lending access across protocols and networks

Safe execution of deposits, borrows, and loops

Real-time visibility into positions and utilization

Wallets & Fintech

Funds & Trading Firms

Yield Optimizers & Vaults

AI Agents & Automation Systems

Scientist wearing safety goggles and blue lab attire, using a pipette to transfer liquid into a vial in a laboratory setting.

Wallets and fintech applications integrate onchain lending to offer yield, borrowing, and capital efficiency to users. This requires abstracting protocol complexity, data, and safety.

Unified lending access across protocols and networks

Safe execution of deposits, borrows, and loops

Real-time visibility into positions and utilization

Wallets & Fintech

Funds & Trading Firms

Yield Optimizers & Vaults

AI Agents & Automation Systems

Scientist wearing safety goggles and blue lab attire, using a pipette to transfer liquid into a vial in a laboratory setting.

Wallets and fintech applications integrate onchain lending to offer yield, borrowing, and capital efficiency to users. This requires abstracting protocol complexity, data, and safety.

Unified lending access across protocols and networks

Safe execution of deposits, borrows, and loops

Real-time visibility into positions and utilization

Client Experience

Client Experience

Client Experience

"With 1delta, we enabled advanced lending features without months of internal development and testing."

Mikko Ohtamaa

CEO at Trading Strategy

"With 1delta, we enabled advanced lending features without months of internal development and testing."

Mikko Ohtamaa

CEO at Trading Strategy

"With 1delta, we enabled advanced lending features without months of internal development and testing."

Mikko Ohtamaa

CEO at Trading Strategy

By the numbers

By the numbers

By the numbers

Built for production onchain lending, 1delta provides infrastructure that operates across deeply liquid markets, protocols, and networks at scale.

$50B+

in lending liquidity accessible across supported networks.

150+

lending deployments supported.

40+

networks supported.

Our Performance

Our Performance

Our Performance

Since 2023, 1delta has built reliable infrastructure for onchain lending.

200M+

USD in transactions processed.

3 years

of lending excellence.

A woman with red hair and a black sleeveless top smiling confidently in a bright, modern indoor setting.
A woman with red hair and a black sleeveless top smiling confidently in a bright, modern indoor setting.
A woman with red hair and a black sleeveless top smiling confidently in a bright, modern indoor setting.

Get started.

Browse all the resources you need to build with 1delta.

From API docs to integration examples, and more.

Latest News

Latest News

Latest News

1delta Labs AG
Dammstrasse 16
6300 Zug
Switzerland

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© 2026 1delta Labs AG

1delta Labs AG is a Swiss-registered company (UID: CHE-290.733.046). 1delta Labs AG provides non-custodial software, APIs, and technical infrastructure for interacting with decentralized protocols and does not operate as a bank, broker, custodian, or financial intermediary. The company is not licensed or supervised by the Swiss Financial Market Supervisory Authority (FINMA) or any other financial regulator.

Nothing on this website constitutes financial, investment, legal, or tax advice. Use of decentralized finance protocols involves significant risk, including the potential loss of funds. Users are solely responsible for assessing the legal, regulatory, and risk implications applicable in their jurisdiction.

1delta Labs AG
Dammstrasse 16
6300 Zug
Switzerland

Telegram

© 2026 1delta Labs AG

1delta Labs AG is a Swiss-registered company (UID: CHE-290.733.046). 1delta Labs AG provides non-custodial software, APIs, and technical infrastructure for interacting with decentralized protocols and does not operate as a bank, broker, custodian, or financial intermediary. The company is not licensed or supervised by the Swiss Financial Market Supervisory Authority (FINMA) or any other financial regulator.

Nothing on this website constitutes financial, investment, legal, or tax advice. Use of decentralized finance protocols involves significant risk, including the potential loss of funds. Users are solely responsible for assessing the legal, regulatory, and risk implications applicable in their jurisdiction.

1delta Labs AG
Dammstrasse 16
6300 Zug
Switzerland

Telegram

© 2026 1delta Labs AG

1delta Labs AG is a Swiss-registered company (UID: CHE-290.733.046). 1delta Labs AG provides non-custodial software, APIs, and technical infrastructure for interacting with decentralized protocols and does not operate as a bank, broker, custodian, or financial intermediary. The company is not licensed or supervised by the Swiss Financial Market Supervisory Authority (FINMA) or any other financial regulator.

Nothing on this website constitutes financial, investment, legal, or tax advice. Use of decentralized finance protocols involves significant risk, including the potential loss of funds. Users are solely responsible for assessing the legal, regulatory, and risk implications applicable in their jurisdiction.