Solid Card
by Rain
The Solid Card is a Visa card issued by Rain or Wirex, depending on country of residence (assigned automatically). Users spend yield-bearing SoUSD from a non-custodial wallet. Core 3% USDC (Prime 4 / Ultra 5).


Unique Features
- Spend directly from a yield-bearing asset (SoUSD)
- Account Abstraction technology for gasless/smooth UX
- Integration with the Fuse network ecosystem
Pros
- Earn yield (via SoUSD) on funds until the moment of purchase
- Non-custodial: you retain control of your assets
- No top-up, maintenance or cross-border fees
- Free instant virtual card issuance
- High cashback
Cons
- Virtual-only at launch (no physical card yet)
- FX fee on non-USD purchases: 2% Core, 1.5% Prime, 1% Ultra
- Prime ($199/year or 12-month FUSE lock) and Ultra (12-month FUSE lock) required for higher cashback
- Cashback paid in USDC
Integrations & Tech
Available In (104)
Not Available In (43)
Tier Comparison
Core
3% CashbackFee Structure
Detailed Fee Structure
Non-USD purchases only: 1% card-provider FX fee (Rain/Wirex, built into the rate) + Solid FX fee 1% Core / 0.5% Prime / 0% Ultra = 2% / 1.5% / 1% total. USD spend free; cross-border and international transaction fees covered by Solid.
Detailed Limits
Fee Details
Card issuance, monthly/annual fee and top-up are free at every tier (minimum card deposit $10); no transaction fee on standard transactions; spending in USD is free. Non-USD purchases carry a 1% card-provider FX fee (Rain or Wirex, built into the exchange rate) plus a Solid FX fee of 1% (Core), 0.5% (Prime) or 0% (Ultra): 2% / 1.5% / 1% total. Cross-border and international transaction fees are covered by Solid. Gas fees for on-chain operations (minting SoUSD) are abstracted or user-paid depending on the specific action, though the spending experience is designed to be gasless.
Limits & Conditions
Daily spending limit is $2,000 for the Virtual card and $10,000 for the upcoming Premium card.


