
Zero Hash
Embedded stablecoin & crypto infrastructure APIs
About
Zero Hash is regulated B2B2C crypto and stablecoin infrastructure that abstracts blockchain complexity behind simple APIs/SDKs, powering stablecoin payments, on/off-ramps, payouts and settlement for PSPs and fintechs. It reached unicorn status with a $104M Series D-2 in Sept 2025 (Interactive Brokers, Morgan Stanley, Apollo, SoFi), bringing total funding to $275M.
Key products
Chains
- Founded
- 2017
- HQ
- Chicago, USA
- Stage
- Venture
- Funding
- $275M total ($104M Series D-2, 2025)
Related companies

Coinbase
Largest US crypto exchange and USDC co-issuer
Coinbase is the largest US-listed crypto exchange and a primary stablecoin trading venue. It co-founded USDC with Circle via the Centre consortium and earns a share of USDC reserve revenue, while operating Base (its L2), Coinbase Wallet, custody and on/off-ramp services. In 2026 it is positioning around stablecoins, Base, and an 'everything exchange' strategy.

Crossmint
All-in-one stablecoin & wallet infrastructure (50+ chains)
Crossmint is an all-in-one stablecoin and wallet infrastructure platform supporting 50+ blockchains. It provides embedded wallets, stablecoin issuance/minting, and enterprise payout orchestration with broad multi-chain coverage, positioning itself as a Bridge alternative for businesses building stablecoin products.

MoonPay
Fiat-to-crypto on/off-ramp infrastructure
MoonPay is one of the largest fiat<>crypto on/off-ramp providers, letting businesses embed buy/sell flows via widget, SDK, or API across 180+ countries and most major fiat currencies and local payment methods. It has expanded aggressively through acquisitions since 2025, adding stablecoin payments, card, and wallet capabilities (including Helio and Iron).

Onafriq
Pan-African cross-border payments network
Onafriq (formerly MFS Africa) is a pan-African digital payments hub that interconnects mobile-money wallets, banks and payment providers for cross-border money movement. Its network spans 500+ wallets and 200M+ bank accounts across 40+ African markets, and it has partnered with Conduit and Circle to use stablecoins such as USDC for cross-border settlement, treasury rebalancing and faster payouts.
Sphere
Global stablecoin payments API and dashboard
Sphere (SpherePay) is a B2B payments platform and API suite helping fintechs and institutions move value across borders compliantly, supporting on/off-ramp flows, multi-chain stablecoin transfers, white-label embeds and SDKs. It is also building SphereNet, a payments network.
Stripe
Global payments platform with native stablecoin checkout
Stripe is the dominant internet payments platform. After acquiring stablecoin infrastructure startup Bridge for ~$1.1B in early 2025 and stablecoin wallet firm Privy, Stripe rolled out native stablecoin acceptance: every Stripe merchant can accept USDC (and USDB) through standard checkout, and Stripe powers USDC payments for millions of Shopify merchants. It charges a flat ~1.5% on stablecoin transactions.