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KAST review

KAST
VirtualPhysicalVisaBusiness KYB
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KAST is a Visa card built around spending stablecoins. Its website says cards are issued through regulated partners but does not name them. There are three tiers — Standard (free), Premium (1,000 USD/year) and Private (10,000 USD/year) — and even Standard includes 2 free cards, virtual or physical.

Pros

  • Standard tier free with 2 cards
  • Top-ups on TRON, Solana and other chains
  • No daily or monthly spending cap
  • Business accounts with a published KYB checklist

Cons

  • ATM capped at 250 USD per withdrawal
—Issuance
—Total cost
—FX fee
—Daily limit
Verdict: Generous limits and broad chain support, but confirm spending-side fees in the in-app preview.

Card overview

Fees

Monthly fee
0 USD
ATM
max 250 USD per withdrawal including fees, max 3 withdrawals in a rolling 24 hours

Card info

Network
Visa
Website
www.kast.xyz

Funding

Chains
Ethereum, Solana, Polygon, Arbitrum, TRON
Assets
USDT, USDC, PYUSD, RLUSD

Standard tier is free (includes 2 free cards, virtual or physical); Premium 1,000 USD/year, Private 10,000 USD/year; premium physical cards such as metal are priced in the app

Website: no daily or monthly cap on card spending, up to your wallet balance; large transactions may trigger a compliance check

Data basis: Standard tier

KYC requirements

Documents and regions

Business documents (KYB)
✓ Accepted

Personal KYC described only as "identity verification"; business KYB needs certificate of incorporation, trade-name filing, ownership evidence and proof of business address from the last 6 months, and shareholders of 25% (10% in regulated industries) or more verify with government ID + liveness + residential address

www.kast.xyz · 2026-11-10

KAST is generous on limits: the website says card spending has no daily or monthly cap beyond your wallet balance, with large transactions possibly flagged for compliance review. ATM use is tighter: at most 250 USD per withdrawal and 3 withdrawals in 24 hours. Top-ups accept stablecoins such as USDT and USDC on Ethereum, Solana, Polygon, Arbitrum and TRON.

Who it suits

Suits: Stablecoin holders and small businesses that need high spending capacity

Not for: Users who need frequent large ATM withdrawals

Checklist before you apply

  1. Check your residence: Confirm in writing with support that your residence is supported.
  2. Prepare documents: Business docs.
  3. Check the live fee preview in the app before opening.
  4. Use the right network: Ethereum, Solana, Polygon, Arbitrum, TRON; the network name must match when withdrawing from an exchange.
  5. Start small: top up only enough for one purchase first, and confirm arrival, charges and refunds work before adding more.

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Head-to-head: KAST vs ether.fi Cash.

FAQ

Can mainland China residents apply for KAST?

Personal KYC described only as "identity verification"; business KYB needs certificate of incorporation, trade-name filing, ownership evidence and proof of business address from the last 6 months, and shareholders of 25% (10% in regulated industries) or more verify with government ID + liveness + residential address Confirm with official support before applying.

How much does it cost to open a KAST card?

Virtual card issuance —, physical card —, monthly fee 0 USD.

Can KAST be used for Meta / Google / TikTok ads?

The issuer makes no specific statement on ad platforms; prefer a card that officially supports ad payments.

How much can I actually spend from 1,000 USDT on KAST?

Ask the issuer for written fees before signing up, then calculate.

How can I top up KAST?

Chains: Ethereum, Solana, Polygon, Arbitrum, TRON; assets: USDT, USDC, PYUSD, RLUSD.

Affiliate linkOpen a KAST card

Checked 2026-11-10 · www.kast.xyz

A U-card is only for passing payments through: top up only what you will spend, and never keep a large balance on the card.