Onchain Integrations

Extend your wallet capabilities

Gas, yield, onramps, and more – everything you need for a seamless wallet experience, ready to plug into your stack.

Transaction Management

Manage the entire transaction lifecycle

Simple integration

Handle construction, nonces, signing, broadcast, and status tracking across wallets from a single API.

Reliable transactions

Manage nonces, chain quirks, and retries automatically so you can focus on product logic, not plumbing.

Multichain support

Support EVM and SVM transactions end-to-end without building or maintaining chain-specific logic.

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Gas Sponsorship

Enable gasless flows for a more seamless user experience

Managed gas fees

Cover your users’ fees directly through Turnkey, without relying on separate services.

Transparent, predictable gas costs

Pay only for the gas your users consume, charged at cost, and up to 75% cheaper than alternatives.

Works with your existing stack

Compatible with your current wallets, contracts, and policies – no rewrites or migrations.

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Onramps

Integrate smooth, compliant fiat onramps in minutes

Frictionless experience

Enable fiat-to-crypto transactions without redirects or interruptions.

Flexible provider options

Select one or multiple onramp providers to optimize for region, cost, or user preferences.

Built-in compliance

Plug in directly to trusted KYC and identity verification flows.

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Yield

Directly embed yield and offer passive earnings to your users

Increase user activity

Add yield to your platform to boost activity and improve loyalty.

Simplify your integration

Manage assets securely without building low-level contract integrations.

Customize the experience

Choose a provider that best supports your platform, user base, or use case.

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Swaps & Bridging

Simplify swaps and cross-chain liquidity for your platform

Seamless cross-chain swaps

Handle token swaps and transfers across chains without building complex routing logic yourself.

Integrated liquidity access

Offer the best pricing and execution by seamlessly connecting your users to multiple liquidity sources.

Simplify settlements

Abstract away cross-chain execution, bridging, and protocol-specific settlement behind the scenes, while staying in control.

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EarnOS

A consumer discovery and engagement platform. Learn more

By integrating Turnkey’s Transaction Management and Gas Sponsorship, EarnOS removes gas from the user experience entirely. Transactions are constructed and signed within Turnkey’s infrastructure, allowing rewards to be issued without users needing to manage token balances for fees.
Ahmed Nimale

Co-Founder and CEO at KYD Labs

"Over 99% of KYD Labs' users are regular people who have little to no crypto experience. With Turnkey, we have the ability to craft our own unique solutions to scale, bypassing the complexities of crypto and enabling lenders to gain yield while helping these venues and artists grow."
DexToro

A next-gen trading app. Learn more

DexToro's team also uses Turnkey's wallet infrastructure to support the abstraction of gas fees and simplify the bridging of digital assets. Now, the app's users can seamlessly execute low-latency transactions without micromanaging their tokens beforehand. 
OneBalance

A chain abstraction toolkit for seamless blockchain experiences. Learn more

With OneBalance, users can combine token balances from multiple chains, pay gas fees using any token, and perform cross-chain swaps and transactions in an instant. We're eliminating the complexities of chains, gas fees, and bridges, simplifying the future of DeFi.