Crypto infrastructure
Custody, MPC wallets, nodes and blockchain APIs.
Cobo
Cobo is a wallet-as-a-service and custody platform that covers custodial, MPC and smart contract wallets. The company is headquartered in Singapore and Hong…
Copper
Copper is custody and settlement infrastructure for institutions in the digital asset market. The company, with offices in London and Zug, was founded in 2018…
Dfns
Dfns is a programmable wallet-as-a-service infrastructure (MPC/TSS wallets) for fintechs, banks and payment platforms. The company is based in Paris, France…
Fireblocks
Fireblocks is a corporate infrastructure platform for receiving, storing and sending digital assets and stablecoins with security and compliance controls. It…
Fordefi
Fordefi is an institutional MPC wallet and wallet-as-a-service platform with built-in smart contract simulation and protection for DeFi transactions. It was…
Komainu
Komainu is a regulated institutional custodian for digital assets, created by the Japanese investment bank Nomura together with Ledger and CoinShares. Founded…

Liminal Custody
Liminal Custody is a wallet operations automation platform, built on MPC and multi-signature wallets, for exchanges and payment service providers. It was…

Taurus
Taurus is a Swiss technology company building bank-grade digital asset infrastructure, founded in 2018 and based in Geneva. Its platform covers custody…

Utila
Utila is a corporate MPC wallet platform with tools for accepting stablecoins and making mass payouts. Founded in 2022, it works from Tel Aviv and New York and…
Zodia Custody
Zodia Custody is an institutional digital-asset custodian created by the banks Standard Chartered, Northern Trust, SBI Holdings and National Australia Bank…
Related subsections
Infrastructure for crypto payments
Crypto processing, exchangers, OTC desks and P2P operators all need the same plumbing: wallets, key management, blockchain access and reliable deposit detection. This subsection lists crypto infrastructure providers that sell this layer as a service, so a payment company does not have to run its own nodes and signing systems.
Main product types
- Custody: safekeeping of client and treasury assets, from fully custodial to self-custody tooling.
- MPC wallets: keys split between parties so no single device holds a full private key; policy engines for approvals.
- Wallet as a service: API to create deposit addresses per user, track incoming funds and sweep to hot or cold wallets.
- Node and RPC providers: access to blockchains without running your own infrastructure.
- Crypto processing API: invoices, payment links, auto-conversion and payouts in USDT and other coins — the base for a crypto payment gateway.
What to check
- Supported networks and tokens; for stablecoins, TRON and Ethereum coverage plus cheaper L2 options.
- Security model: MPC or HSM, audits, insurance, incident history.
- Fees: per address, per transaction, per volume or flat platform fee.
- Built-in KYT and AML screening of incoming funds.
- Regulatory status of the vendor and whether you need your own VASP licence.
- Reliability: confirmations policy, reorg handling, uptime track record.
Where it fits
Infrastructure vendors are technology, not counterparties for exchange. For converting crypto to fiat look at crypto-fiat exchangers, OTC desks and stablecoin settlement; for banking a crypto business, crypto-friendly banks.
Filter by GEO, review published terms in Offers or post a request describing the networks and volumes you need.