B2B developer infrastructure — v2.0 beta

The embedded wallet layer for next-gen digital ecosystems

iKash provides programmatic, non-custodial smart wallets and seamless fiat-to-crypto liquidity integrations. Onboard mainstream global consumers into your decentralized application network using just an email address or Web2 social login.

Launch sandbox terminal Try demo checkout
Polygon Base Arbitrum

Compatible with low-fee scaling networks: Polygon, Base, and Arbitrum.

🔐 Non-custodial · JWT auth
wallet_provision.log — live sandbox
👤
User onboarding — email + social login SDK invoked · key management isolated
AUTH
⚡
Smart wallet provisioned — EVM address 0x7a3f…c91e · Polygon · 420ms
READY
💳
On-ramp widget — licensed partner card verified · USDC purchase initiated
FUNDING
💰
Stablecoin settled to user wallet USDC · direct to personal address
SETTLED
🔗
Smart contract call — user authorized dApp interaction · multi-sig profile
ON-CHAIN
✅ Ledger write confirmed
Core features

Everything your dApp needs to onboard Web2 users

Drop-in SDK modules — no browser extensions, no seed phrases, no custodial liability on your stack.

01
🔑

Embedded Wallet API

Instantly provision non-custodial, cryptographic smart wallets in the background via JWT authentication or secure user credentials. Completely removes the friction of third-party browser extensions or complex seed phrases for retail end-users.

JWT authsmart walletsnon-custodialSDK
02
💱

Liquidity Widget Routing

Integrate leading, fully licensed fiat-to-crypto aggregators directly inside your native application workflows. Enable users to safely purchase mainstream stablecoin asset balances via credit card rails directly into their personal addresses.

on-ramplicensed partnerscard railsUSDC
03
⛓️

On-Chain Settlement Engines

Utilize programmatic smart contract interfaces to clear ledger actions, process micro-token balances, and orchestrate platform distributions seamlessly with multi-signature authorization profiles.

smart contractsmulti-sigdistributionsEVM
Technical architecture

How the stack fits together

Three layers — identity, liquidity, settlement — orchestrated by your application via the iKash SDK.

Application layer Your dApp / client app

Email or social login UI, checkout, wallet dashboard — you own the UX.

iKash SDK Wallet · routing · settlement APIs

JWT session auth, wallet provisioning, on-ramp widget embed, contract call orchestration.

Infrastructure layer EVM chains + licensed partners

Polygon, Base, Arbitrum for ledger writes; regulated on-ramp partners for card-to-crypto.

core-api-spec.ts — excerpt 
// Provision a non-custodial wallet for a newly authenticated user
const wallet = await ikash.wallets.create({
  userId: session.sub,
  chain: "polygon",
  auth: { type: "jwt", token: session.accessToken },
});

// Embed licensed fiat-to-crypto on-ramp inside your checkout
await ikash.liquidity.mountWidget({
  target: "#checkout-onramp",
  destinationAddress: wallet.address,
  asset: "USDC",
});

// Trigger user-authorized on-chain settlement
await ikash.settlement.execute({
  walletId: wallet.id,
  contract: "0x…",
  method: "distribute",
  params: { recipients, amounts },
  multisigProfile: "platform-default",
});
User flow

From email signup to on-chain action in three steps

Conceptual flow for retail consumers entering your decentralized application network.

1
User onboarding The retail consumer registers on the client application using an email address. The iKash SDK invokes secure key management infrastructure to create an isolated wallet address on an EVM-compatible chain.
2
Wallet funding The user purchases digital assets inside the checkout UI. Regulated third-party partner widgets verify the credit card, process the transaction, and settle stablecoins directly to the user’s secure wallet address.
3
Programmatic transfer Once assets hit the ledger, the application triggers a user-authorized smart contract call to interact with partner platforms across the decentralized app network.
📧
Web2 login Email or social auth
→
🔐
Smart wallet Non-custodial provision
→
💳
On-ramp Licensed partner widget
→
⛓️
On-chain Contract interaction
Developer documentation

Build with the iKash SDK

Integrate embedded wallets and liquidity routing without running your own key infrastructure or on-ramp compliance stack.

🚀 Quickstart

Install the SDK, configure JWT auth, and provision your first sandbox wallet in under ten minutes.

🔑 Wallet API

Create, recover, and sign with non-custodial smart wallets — no seed phrase UX required for end users.

💱 Liquidity widgets

Embed licensed fiat-to-crypto on-ramps. Card data flows directly to regulated partners — not through iKash.

⛓️ Settlement engine

Programmatic contract calls, micro-token distribution, and multi-sig authorization profiles via REST.

Launch sandbox terminal

Full API reference available in the merchant developer portal after sandbox activation.

Contact

Building a dApp? Let’s talk integration.

Tell us your chain, user flow, and expected volume — we’ll confirm sandbox access and partner routing.

⚡ Talk to a human

We reply within 24 hours on business days. No ticket black hole.

✉️ Email sales

riz@ikash.biz
⛓️ dApp · wallet · Web3

Tell us your chain, user flow, and volume — we’ll confirm sandbox access before you integrate.

🕐 Hours

Mon–Fri · 9:00–18:00 UTC

Self-serve? Open merchant portal to sign up.

Web2 onboarding.
Web3 settlement.
One SDK.

Ship embedded wallets and licensed liquidity without building custodial infrastructure from scratch.

Launch sandbox terminal