Cypher and Osmosis cardholders must complete all spending by August 7, with withdrawals, rewards claims, and wallet backups required before the September 6 shutdown. Unclaimed balances and unbacked wallets may become inaccessible after the deadline
Users of Cypher and Osmosis crypto cards are facing a hard deadline as both products prepare to wind down following Cypher's acquisition by payments company Nium. According to documentation published by Cypher, all active Cypher Cards-including those issued through Osmosis Pay-will stop processing purchases at 00:00 UTC on August 8, making August 7 the last day for card-based spending. After this cutoff, users will have until September 6 to withdraw any remaining balances, claim rewards, and secure access to their self-custody wallets before Cypher's app and business platform go offline.
Key Deadlines and User Actions
Cypher's published timeline and Osmosis Pay's reminders both set August 7 as the final day for card transactions, despite a broader termination notice from Cypher that lists September 6 as the card deactivation date. To avoid confusion, cardholders are advised to treat August 7 as the operative cutoff for spending. After this date, only withdrawals and offboarding actions will be available until the September 6 shutdown. Cypher has not announced any regional exceptions, and the wind-down applies to both personal and business cardholders.
Withdrawal, Rewards, and Wallet Access
Personal users can request card-balance withdrawals through the Cypher app, with funds settled in USD Coin (USDC) on the Base network. Cypher states that these withdrawals are fee-free and typically take 24 to 48 hours to process. Business users must withdraw remaining balances through the business platform before it closes. All users are required to claim any CYPR rewards, unlocked CYPR tokens, and protocol incentives-including USDC and other assets-before September 6, as reward claims will not be available after the shutdown. Claimed CYPR tokens will remain on-chain, but Cypher's protocol, governance, and rewards program will end.
Self-Custody Wallets and Unclaimed Balances
Assets held in Cypher's self-custody wallets are separate from card balances and remain under user control, but Cypher urges users to back up or export their recovery credentials and verify access through a compatible wallet before the app is decommissioned. Stablecoins are expected to remain withdrawable through September 6, and eligible unclaimed balances may be transferred to a linked self-custody wallet where possible. Cypher has not specified the exact time or timezone for the September 6 cutoff, so users are encouraged to complete all offboarding steps in advance to avoid relying on fallback processes.
Acquisition and Broader Market Context
Nium announced its acquisition of Cypher on July 8, stating that Cypher's founder and engineering team have joined the company. Cypher describes the closure as an acquisition-driven wind-down and assures users that customer funds are safe and available for withdrawal without additional fees. The shutdown of Cypher and Osmosis cards comes as other crypto payment products face deadlines and operational changes. For example, the recent Evernorth XRP treasury deadline highlights how shifting business models and regulatory requirements are reshaping crypto payment infrastructure.
As of August 2026, Cypher has not disclosed the total value of user funds held on its platform, but the company claims that all customer assets are available for withdrawal until the September 6 deadline. USDC, the stablecoin used for settlements, had a circulating supply of over $32 billion as of July 2026, according to data from Circle. The Base network, which supports Cypher's USDC withdrawals, has seen increased adoption for stablecoin transactions in recent months, reflecting broader trends in crypto payments and on-chain settlement.
Crypto payment cards like Cypher and Osmosis have offered users a way to spend digital assets in everyday transactions, but these products depend on partnerships with payment processors, regulatory compliance, and ongoing business viability. When a provider is acquired or exits the market, users may face tight deadlines to withdraw funds, claim rewards, and secure wallet access. Self-custody wallets offer greater user control, but only if recovery credentials are properly backed up and compatible wallets are available. As the crypto payments landscape evolves, users should remain alert to operational changes and offboarding requirements to avoid losing access to their assets.
