Received as supported stablecoin or converted to USD balance according to card account settings · Auto-converted into stablecoin/USD balance on receipt · Supported asset and network combinations · Minimum $5; maximum unlimited
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MONEY, REMADE / Product analysis / A many-rail account
KAST maps the routes money takes before a Visa payment.
KAST is built for the awkward journeys: value arriving onchain or through a bank rail, reaching another person, leaving for a wallet or local account, and remaining ready for an ordinary Visa payment.
20 official sources · checked Aug 5, 2026
PRODUCTKAST Card
Monthly fee$0
Base reward1.5%
Account modelCustodial
Virtual + physicalPrepaid Visa
MONEY, REMADE / EDITORIAL VIEW
The card is the last mile of a larger routing system. KAST gives one balance several credible destinations, then documents the price, pace and reach of each path with uncommon specificity.
A modern balance can have a messy biography. It may arrive as USDC on Solana, as dollars through ACH, as euros through SEPA or through a local rail such as PIX or SPEI. Its next destination may belong to an entirely different financial system.
KAST meets that reality with a broad route book. Supported assets can arrive onchain; eligible users can receive bank transfers; money can reach another KAST user, an external wallet, a local bank account or a merchant. The account gathers those choices without pretending that every route behaves alike.
The spending balance is custodial, supported by named custody, banking and programme partners. That architecture gives KAST room to coordinate the bank and card legs of a journey inside one consumer product, while stablecoin networks supply another set of entrances and exits.
For a product with so many moving parts, the fee table does much of the trust work. Funding, payouts, network charges, timing and limits are described with a degree of operational detail that makes the help centre feel like part of the interface.
01 / The product idea
A Swiss army knife for the moment money has to move.
Card, peer, wallet and bank routes gather around the same account balance, letting the destination determine the path.
02 / The route ledger
Every direction keeps its own terms.
The word transfer covers materially different actions here. Cost, timing, limits, currency, network and regional reach stay attached to the path they govern.
Eligible verified users receive an own-name virtual USD account; account and rail availability depend on country and provider checks. Limit: Unlimited.
This receive rail is region-dependent; check the in-app Receive screen before transferring. Limit: Limit shown in app. · Bank and compliance dependent; check the app before transfer
This receive rail is region-dependent; check the in-app Receive screen before transferring. Limit: Contact KAST Concierge for current limits. · Usually instant
This receive rail is region-dependent; check the in-app Receive screen before transferring. Limit: Unlimited. · Usually instant
This receive rail is region-dependent; check the in-app Receive screen before transferring. Limit: Unlimited. · Bank and compliance dependent
This receive rail is region-dependent; check the in-app Receive screen before transferring. Limit: Unlimited. · Bank and compliance dependent
KAST lists different receive and send networks by stablecoin. Unsupported network deposits may be lost, so the in-app network selector remains the final check. · Timing depends on the selected network. · External wallets on supported token/network combinations · Minimum $5; maximum unlimited
Bidirectional internal transfer option; no external wallet address required. Receiving by phone or email depends on discoverability settings. · Instant · Other KAST users by tag, phone, email or QR code · $10,000 daily maximum, up to 5 transfers per day
United States · Minimum and maximum payout limits are shown in app
Local EUR payout via SEPA, useful in supported European destinations as an alternative to global USD SWIFT payout. · <24 hours · Europe (SEPA) · Minimum and maximum payout limits are shown in app
Local payouts use domestic banking rails where available and may be faster than global SWIFT payouts. · United Arab Emirates (AED), Saudi Arabia (SAR), Japan (JPY), India (INR), Philippines (PHP), Thailand (THB), Nigeria (NGN), United Kingdom (GBP), Mexico (MXN), Australia (AUD) · Minimum and maximum payout limits vary by currency and are shown in app
03 / Operational clarity
The fee table is part of the interface.
A wide financial toolkit becomes genuinely useful when its instructions are as specific as its routes.
ACH, Fedwire and SEPA receive their own prices and expected timing. PIX and SPEI are described as local mechanisms with local conditions. Stablecoin withdrawals are broken down by network, while payout tables attach a destination currency to the fee and delivery estimate.
That detail gives someone a working map before money starts moving. Some live quotes and eligibility decisions naturally resolve inside the app, yet the public material already explains enough to compare routes and anticipate the moments when a different charge or limit enters the journey.
Documentation also reveals product temperament. KAST appears willing to publish the awkward numbers alongside the attractive ones, which gives its ambitious breadth a sense of operating order.
04 / How the range is built
One balance meets three financial environments.
Each environment contributes a different kind of reach, and KAST gives the user a practical way to move among them.
Onchain
Supported stablecoins arrive across listed networks, while selected crypto assets can enter and convert into the account balance.
Bank
Eligible users gain receiving and payout routes whose currencies, costs and availability follow the relevant corridor.
Everyday
KAST Tag, external wallet transfers, mobile wallets and Visa spending carry the balance into familiar financial actions.
05 / Product anatomy
Several institutions, each with a named job.
Custody, account services, programme management, issuing and card acceptance sit behind the unified surface. Their responsibilities remain visible.
Provides third-party payment processing or settlement services when used by KAST.
Provides third-party digital-asset custody services when used by KAST.
Issues the card and funds card purchases under the captured agreement.
Provides access to and manages the KAST card experience under the non-US agreement.
ELIGIBLE ASSET / NETWORK PAIRS
06 / Everyday endpoint
After all that routing, the payment feels ordinary.
The familiar card moment gives a complicated movement system a simple destination.
At checkout, the route book collapses into a Visa transaction. Apple Pay and Google Pay make the payment feel like a modern banking action even when the balance began its journey on a blockchain.
That ordinary ending matters. Stablecoins become easier to regard as working money when the same account can receive them, move them elsewhere and carry them into a merchant terminal without asking the user to assemble a new stack for each step.
07 / Card culture
Bank rails underneath; Web3 culture on the face.
The physical object carries the energy of a fintech that wants to participate in the culture around modern money.
The line-up includes KAST, Solana, Bitcoin and PENGU designs across Standard, Premium and Private tiers, turning the payment object into a visible part of the product’s identity.
Those designs give the account a public-facing confidence that suits the pace of the wider product. New rails and account functions belong to the same outward push: KAST is building a financial utility while giving people reasons to identify with it.
08 / Membership and rewards
The higher rate comes with a larger annual commitment.
Standard pays 1.5% on the first $2,000 of eligible monthly spend. Premium offers 2% on $10,000 for $1,000 a year; Private offers 3% on $50,000 for $10,000 a year. Each rate falls to 0% beyond its monthly band.
Standard
Free
1.5% cashback- Monthly cashback cap
- $30 / month
- Full-rate spend
- Full rate on the first $2,000 / month
- After that band
- 0% after the full-rate band
- Additional reward
- No value listed for this level
- Foreign exchange
- 0.5% - 1.75%
- Card programme
- VISA Platinum
- Virtual card
- Free; first two virtual cards free, additional cards $2 each; first virtual card may cost $2 in some countries.
- Physical card
- Free card with $40 shipping fee.
- Premium plastic
- 24/7 support
Premium
$1,000 / year
2% cashback- Monthly cashback cap
- $200 / month
- Full-rate spend
- Full rate on the first $10,000 / month
- After that band
- 0% after the full-rate band
- Additional reward
- 1% Points
- Foreign exchange
- 0.5% - 1.75%
- Card programme
- VISA Infinite
- Virtual card
- 1 free Premium Card.
- Physical card
- 1 free Premium Card + free Standard physical card.
- Premium metal card
- 24/7 support
Private
$10,000 / year
3% cashback- Monthly cashback cap
- $1,500 / month
- Full-rate spend
- Full rate on the first $50,000 / month
- After that band
- 0% after the full-rate band
- Additional reward
- 2% Points
- Foreign exchange
- 0.5% - 1.75%
- Card programme
- VISA Infinite
- Virtual card
- 1 free Plated Gold Card.
- Physical card
- 1 free Gold Plated Card + 2 free physical cards from any other tier.
- Gold plated card
- VIP concierge
- VIP access at KAST events
09 / The value layer
Spending money and earning money occupy separate balances.
USD Prime advertises up to 3.3% variable APY and Gauntlet Alpha up to 7%. Both require a separate deposit; their balances cannot be spent directly through the card.
Treasury-backed yield vault
DeFi vault strategy
10 / Real economics
Breadth creates several different prices.
Membership, card delivery, foreign exchange, ATM use and transfer rails charge for different events. The useful calculation follows the routes a person will actually use.
Paid memberships and their annual terms are listed in the tier ledger above.
Free; $40 shipping
$3 + 2%
11 / Access and onboarding
Broad reach still resolves at application.
KAST describes availability across 170+ countries. The card, account and individual rails still depend on residence, identity checks and the current provider configuration shown during sign-up.
Card, account and rail eligibility still resolve during sign-up and in-app checks.
Free; $40 shipping
The application checks identity, residence and the current card programme together. Its live result is the relevant answer for each applicant.
12 / Closing note
A fintech in a hurry, with an operating manual that keeps pace.
KAST coordinates stablecoin networks, own-name account routes, local bank corridors, mobile wallets and Visa inside one ambitious product. Its route book supplies the range; the documentation makes that range legible. The result feels native to both Web3 and modern consumer finance because each side is doing real work.
13 / Sources
The manuals behind the route book.
These official product, fee, account and transfer pages describe the mechanics explained throughout this analysis.
01KAST – The global money app powered by stablecoinsOfficial Product Page02MembershipsOfficial Fee Page03What Are the Fees and Conditions for KAST Cards and Accounts? – KASTOfficial Limits Page04Terms and Conditions of Service | KASTOfficial Terms05KAST Cardholder Agreement (US) | KASTOfficial Cardholder Agreement06KAST Cardholder Agreement (Non-US) | KASTIssuer Legal Page
20 official sources · checked Aug 5, 2026
Questions / Following the routes
What to understand before choosing a KAST route.
The card and account share one balance, while each way in or out keeps its own terms.
Where does KAST card spending begin?
The Visa card draws from the custodial KAST account balance. Supported blockchain and bank routes move value into or out of that account rather than letting the card reach into a self-custody wallet.
Why is there no single KAST transfer fee?
A bank receipt, KAST Tag payment, wallet transfer and local payout are different routes, so their fees, limits and timing have to be read separately.
Can KAST Earn be spent from the card?
Earn pockets are separate allocations from the spending balance. An earning option beside the card does not make that position card-ready.
Is KAST Tag the same as a wallet withdrawal?
KAST Tag moves value to another KAST user. An external-wallet send follows its own asset, network, fee and timing conditions.
Does every KAST account receive the same bank routes?
Bank receiving and payout routes depend on residence, account eligibility, corridor and the live provider configuration shown during sign-up.