Zelt

Issue Cards.Spend Stablecoins.Go Global.

Issue Visa credit cards funded by stablecoins. Go live in under 30 days, with compliance, BIN sponsorship, and global Visa acceptance built in.

Let's talk →How It Works
30 days
Time to launch
150+
Countries
Zelt Visa cards

SUPPORTED NETWORKS · STABLECOINS

The stablecoin rail powering zelt cards.

Networks

EthereumEthereumETH
SolanaSolanaSOL
TronTronTRX
PolygonPolygonPOL
EthereumEthereumETH
SolanaSolanaSOL
TronTronTRX
PolygonPolygonPOL
EthereumEthereumETH
SolanaSolanaSOL
TronTronTRX
PolygonPolygonPOL

Stablecoins accepted

USDC
USDC
Circle
USDT
USDT
Tether

PLATFORM

One platform. Full control.

Everything you need to issue, manage, and scale your card program, all in one dashboard.

zelt.global/dashboard
Overview
Card Issuing
Corporate Cards
Payments
API Keys
Settings
Card Issuing
Your card program at a glance
Last 30 days
+ Issue Card
Active Cards
Monthly Volume
Approval Rate
API Calls (24h)
Recent Transactions
Shopify Store
Purchase
ETH
Approved
AWS Services
Subscription
SOL
Approved
Binance
Withdrawal
TRX
Pending
Netflix
Subscription
POL
Approved

HOW IT WORKS

Launch in four steps

From application to first card issued. Typically 30 days, including Visa certification.

1

Apply & Integrate

Submit your company profile. Our compliance team runs KYB and onboards you in days, not months. API keys delivered instantly.

2

Configure your program

Set spending limits, choose virtual or physical cards, enable Apple Pay / Google Pay. Full control via dashboard or API.

3

Onboard your users

Use our KYC-as-a-Service (powered by Sumsub) or delegate to your own KYC provider. Issue cards in seconds via a single API call.

4

Go live & scale

Cards accepted in 150+ countries. Stablecoin balance auto-converts at point of sale. Real-time webhooks, transaction monitoring, and chargeback management included.

FEATURES

Built for every layer of your card program

01

Card Issuance

Issue virtual and physical Visa cards instantly via API. Custom branding, Apple Pay, Google Pay, and real-time controls included from day one.

  • Virtual cards in seconds via API
  • Physical cards with custom branding
  • Apple Pay & Google Pay ready
Your Company
Logo
VISA
*** **** **** 4242
CARD HOLDER
Valid Thru
12/29
02

KYC/AML & Compliance

Full compliance stack out of the box. KYC-as-a-Service powered by Sumsub, on-chain AML monitoring, and OFAC screening. Plug in your own provider or use ours.

  • KYC-as-a-Service (Sumsub)
  • On-chain AML + OFAC screening
  • Delegate or self-serve compliance
KYC Pipeline
Sumsub · automated
Identity checkpassed
Document verifypassed
OFAC screeningpassed
On-chain AMLmonitoring
03

API-First Infrastructure

REST API and webhooks built for developers. Card issuance, spend controls, real-time transaction streaming, and an iFrame widget to reduce your PCI scope.

  • Full REST API + webhook events
  • Real-time transaction streaming
  • iFrame widget for PCI scope reduction
zelt-api.ts
// Issue a card in seconds
const card = await zelt.cards.issue({
currency: "USDC",
limit: 5000_00,
type: "virtual",
});
 
// Real-time events
zelt.on("card.tx", (e) => {
console.log(e.amount);
});
200 OK · 312ms

DEVELOPER API

Built for builders.

REST API and SDKs that feel like fintech, not legacy financial middleware. Ship your card program with a few hundred lines of code.

Card issuance (virtual + physical)
Spend controls & velocity limits
Real-time transaction streaming
Stablecoin top-up & balance APIs
KYC/KYB webhooks
Chargeback management
iFrame widget (PCI scope reduction)
3DS & tokenization built-in
zelt-example.ts
"color:rgba(255,255,255,0.45)">// Issue a virtual card in seconds
const card = await zelt.cards.issue({
  program_id: "prg_xyz123",
  cardholder: {
    name: "Satoshi Nakamoto",
    kyc_status: "approved",
  },
  funding: {
    currency: "USDC",
    chain: "ethereum",
    spend_limit: 5000_00,
  },
  type: "virtual",
});
 
console.log(card.id);        "color:rgba(255,255,255,0.45)">// crd_8f2a...
console.log(card.pan_masked); "color:rgba(255,255,255,0.45)">// ****4821
console.log(card.status);    "color:rgba(255,255,255,0.45)">// "active"
 
"color:rgba(255,255,255,0.45)">// Listen for real-time events
zelt.webhooks.on("card.transaction.approved", (event) => {
  console.log(event.amount, event.merchant);
});

GET STARTED

Ready to launch your card program?

Talk to our team. We'll walk you through the integration, licensing path, and get you a sandbox within 24h.