Complex DeFi. One Transaction.

Turn complex multi-step DeFi flows into a single transaction. Atomic execution. Zero friction.

Contact us →Read the docs
Your current workflow
Swap⇄
Swap⇄
Add Liquidity＋
Stake🔒
With Soul Solidity
Soul Zap⚡
Why Soul Solidity

From complexity to execution

DeFi is complicated. Our infrastructure handles the complexity so you nor your users have to — fewer errors, less drop-off, more users coming back.

Simplicity

One transaction. Entire flow executed.

Swaps, LP deposits, staking — what used to require multiple transactions is executed in a single call. No routing decisions. No manual sequencing. No drop-off between steps.

Retention

Every extra step reduces completion.

Less friction → higher completion → more returning users. By collapsing entire flows into one interaction, users finish complex strategies and come back to do it again.

Accuracy

Execution handled. Errors eliminated.

Reduce the risk of costly user errors by automating multi-step processes. With zap, the system handles the complexities, ensuring accurate transactions.

Track Record

Trusted team. Perfect record.

5+
Years
Building secure DeFi
$22B+
Value Processed
Through our contracts
$0
Exploited
Perfect security track record
By the numbers

Real volume.Real protocols.Real results.

$3M+
Volume processed
Across all protocol integrations
100,000+
25,000+
Transactions
Saved ~75,000 transactions vs. multi-step flows
7,000+
Active users
Interacting through Soul Solidity flows
7
Protocols integrated
Supporting DeFi protocols across ecosystems
Protocol partners

Integrated with leading protocols

ApeBond
ApeBond
Bond Protocol

Reduced a multi-step bonding process to a single transaction, abstracting all protocol complexity from end users.

VEX
VEX
NFT Marketplace

Built a universal checkout flow where buyers pay with any token they hold and sellers receive exactly what they listed for.

UniV2, Solidly, Gamma, Ichi, Steer
AMM

Zap any single token into a full LP position in one transaction, with support for all major AMM architectures.

Developer API

Simple integration. Complex execution.

Integrate zap routes into your protocol with a simple REST API.

REST API
Simple HTTP calls
Major EVM chains
All popular networks
Free to start
Get in touch
Read the docs →
zap.js
const result = await fetch("https://api.soulsolidity.com/zap", {
  method: "POST",
  headers: {"Content-Type": "application/json"},
  body: JSON.stringify({
    user: "0xd8dA...045",
    chain: "bnb",
    fromToken: "0x0000...0000",
    fromAmount: "1000000000000000000",
    toToken: "0x55d3...955",
    protocolData: {
      protocol: "ApeBond",
      // custom protocol data
    }
  })})

await wallet.sendTransaction(result.txData);
POST /zap · transaction ready to execute

We'll build your custom
zap routes for free

Tell us about your protocol and we'll build your custom zap flow — completely free.

Get in touch →