List of OTC projects in Web3 (2026)

Archax OTC Desk is an off-exchange brokerage service for large cryptocurrency trades by professional and institutional clients. It sources prices from multiple liquidity providers across a range of cryptocurrencies, stablecoins, and fiat currencies, aiming to limit market impact on big orders. Clients trade through messaging, email, or API with tailored pricing, flexible settlement, and a personal account manager.

Trillion Digital OTC Trading provides institutional execution services for high-value digital asset transactions across multiple trading pairs including digital assets, stablecoins, and fiat currencies. The desk supports voice trading, chat execution, and API connectivity with market, limit, stop-limit, and custom orders. Settlement options include intraday, net, and multi-currency facilities with MPC-based security and real-time risk oversight

Quidax OTC Desk is an over-the-counter trading service for large-volume cryptocurrency transactions above a set threshold. It negotiates prices privately and settles trades directly to wallets or local currency bank accounts, avoiding public order-book exposure. The service also covers institutional and VIP clients seeking customised trading, liquidity, and settlement arrangements for bulk orders.

Fipto OTC Solutions is a currency conversion service that lets businesses convert between fiat and stablecoins with minimal slippage. It combines an automated eOTC self-service tool for real-time trading with a traditional voice-based OTC desk for high-volume transactions, drawing on multiple liquidity providers for pricing. Payment service providers and crypto brokers use it to execute continuous fiat-to-crypto and cross-currency conversions.

Linka OTC is an institutional over-the-counter trading desk for large-volume cryptocurrency and stablecoin transactions across Latin American markets. The desk processes block trades with a minimum transaction size, offering same-day settlement and request-for-quote pricing across multiple local and international settlement currencies. Access requires business verification onboarding, with desk coverage across several global financial centers. Use cases include supplier payments, regional treasury management, cross-border collections, and foreign trade settlement.

CoinJar OTC is a trading desk providing personalized cryptocurrency trading services for high-net-worth investors, family offices, and companies. The desk negotiates guaranteed all-inclusive pricing directly with clients and sources liquidity from global markets to execute large trades away from public order books. Trades settle privately outside the exchange, keeping client positions and strategies confidential, with a dedicated team managing each transaction from inquiry to settlement.

WEEX OTC facilitates large-volume cryptocurrency trades directly between parties with minimal market impact and enhanced privacy.

XBO.com is a centralized cryptocurrency exchange offering spot trading, leveraged futures, and contracts for difference on cryptocurrencies and tokenized US equities. Users buy, sell, and swap digital assets against fiat or other cryptocurrencies through the platform's order book and conversion tools. Corporate clients access deep liquidity pools, an over-the-counter desk for large block trades, and algorithmic market-making services alongside FIX and REST API connectivity for automated execution. A flexible and fixed-term yield product lets users earn returns on deposited assets, while a crypto-funded card and a tiered loyalty program provide everyday spending and trading-based rewards. Mobile apps for iOS and Android give retail users the same access as the web platform.

ICRYPEX OTC is an over-the-counter desk for individual and institutional clients that facilitates high-volume crypto-fiat trades at negotiated prices with deep liquidity and dedicated support.

Stillman Digital is an institutional digital asset trading platform offering market making, OTC execution, custody, and stablecoin settlement services. It operates as a principal OTC desk executing bilateral trades through RFQ workflows, alongside algorithmic market making that supplies continuous liquidity across centralized venues. Clients connect through a web interface or via FIX, WebSocket, and REST APIs, with co-located infrastructure supporting low-latency execution. Digital assets are protected through multi-party computation and cold-storage custody arrangements. A stablecoin settlement network handles cross-border fund transfers and treasury operations across multiple blockchain networks.

Crypto.AM Exchange is an in-person exchange service enabling customers to convert fiat currency into cryptocurrency and back at a physical office in Yerevan, Armenia. Transactions follow a three-step process in which customers visit the office, provide payment or a wallet address, and receive their exchanged assets, with settlement typically completed in under five minutes. There is no minimum transaction amount, though a flat twenty dollar commission applies to transactions under one thousand dollars, and trade sizes range from roughly one hundred to two hundred thousand dollars. The service supports a range of major cryptocurrencies and stablecoins for over-the-counter conversion.

Young Platform is a centralized exchange for buying and selling cryptocurrencies with euros via bank transfer, card, Apple Pay, or Google Pay. It includes recurring purchase automation, staking, Smart Trades for automated order execution, an OTC desk for institutional transactions, and Sub-accounts for business management. A tiered Club loyalty program gates fee discounts and staking bonuses behind YNG token locking. Young Platform Pro, sharing the same account system, adds professional trading with TradingView charting, complex order types, and API access, charging volume-tiered fees cut up to ninety percent for Club members. On Pro the company executes orders as an intermediary rather than as counterparty, with one-to-one custody and two-factor authentication.

Swyftx OTC is a direct over-the-counter crypto trading service for high-volume orders. Eligible trades generally require a minimum of AUD $50,000 in value. Experienced dealers provide consultative execution at fixed all-inclusive quoted prices, removing exchange order-book slippage. Dealers operate by phone and email during Australian business hours, with after-hours live chat available. Supported account types include personal, SMSF, trust, and company structures.

Fasset OTC Desk is an over-the-counter trading service for institutional and high-volume cryptocurrency transactions, with a minimum trade size of $25,000 and bilateral settlement within one hour. A dedicated relationship manager guides each trade from quote confirmation to settlement, and completed KYC is required before execution. The service operates under regulatory licences across multiple jurisdictions.

Onramp OTC Desk is an over-the-counter trading service for high-volume fiat-to-crypto and crypto-to-fiat conversions. It matches institutional buyers and sellers directly through a request-for-quote process, bypassing public exchange order books to settle large trades at a fixed price without slippage. Businesses submit a trade inquiry, receive a custom quote from a dedicated account manager, and settle instantly or within a set window once the trade is confirmed.

Koywe Stablecoins is an on/off-ramp product that lets businesses convert local currency to and from stablecoins for cross-border treasury operations. It offers a self-serve Ramp for smaller, instant conversions and a dedicated OTC desk with specialist-assisted execution for high-volume trades, both accessed through the same platform and API. Users can buy or sell stablecoins across multiple supported blockchain networks, hold balances for operational use, and withdraw converted funds to local bank accounts. The service targets companies needing faster and cheaper alternatives to traditional wire transfers for moving money across Latin America and other regions.

Amber Premium Trading is an institutional over-the-counter execution and market access service for large-volume digital asset transactions. It provides direct access to trading pairs across numerous centralized exchanges, decentralized exchanges, and OTC counterparties, executing trades through automated infrastructure supporting volume-weighted, time-weighted, and iceberg order strategies. A 24/7 OTC desk negotiates and settles large block trades bilaterally with minimal market impact, and institutional clients can also connect through dedicated APIs for programmatic access. The service is aimed at institutions, hedge funds, and private banks seeking deep liquidity and optimized execution across centralized and decentralized markets.

CoinCola is a crypto trading platform that combines a peer-to-peer marketplace with spot and margin trading and gift card trading. On the P2P market, users buy and sell BTC, USDT and other assets with local payment methods such as bank transfers and mobile wallets, with CoinCola holding the crypto in escrow until payment is confirmed. The spot exchange lists crypto pairs against USDT with margin trading at up to 3x, and gift cards from global brands can be redeemed or sold for crypto. CoinCola Express lets users send money to Nigeria by selling bitcoin for naira, and an Instant Buy option sells crypto through a third-party provider. Nigerian businesses can also use an institutional OTC desk to convert naira into USDT, BTC and other major assets.

OTC Desk is an over-the-counter trading service that facilitates negotiated cryptocurrency transactions between buyers and sellers outside public order books. Makers and takers list assets with agreed amounts and exchange rates, and trades settle directly to linked bank accounts or wallets. It is aimed at clients seeking privately negotiated pricing for larger digital asset transactions.

OSL Trading Platform is a licensed cryptocurrency exchange for spot trading, zero-commission instant swaps, and perpetual contracts settled in USDC. Retail users buy and sell through the OSL Exchange app, funding accounts through HKD and USD banking channels, while active traders use a high-speed matching engine, charting tools, and APIs. Large orders go through an OTC and execution desk with dedicated relationship managers.

HTX Exchange Platform is a centralized exchange for buying, selling, and trading cryptocurrencies and tokenized traditional assets. It offers spot and margin trading, USDT-margined perpetual futures, options, and a TradFi zone with perpetual contracts referencing stocks, metals, and indices, alongside an OTC desk for large orders. Users can automate strategies through trading bots and copy trading, convert assets instantly, and access institutional services including custody, high-speed APIs, and market maker and broker programs. The platform publishes proof-of-reserve reports and offers mobile, desktop, and API access for retail and professional traders.

CoinDCX OTC is an over-the-counter trading desk that facilitates large-volume cryptocurrency transactions between counterparties outside the public order book. It provides personalized service for negotiating and settling bilateral trades directly, catering to high-value clients seeking reduced market impact. The desk operates alongside CoinDCX's other institutional offerings.

Coinchange OTC is an over-the-counter trading desk for large crypto trades, offering all-in pricing, optimal execution, and same-day settlement. Clients are served by a dedicated desk with high-touch service.

CoinTR OTC is an over-the-counter trading service that facilitates large-volume cryptocurrency transactions between institutional clients and high-net-worth individuals. The service provides personalized trading solutions outside the standard exchange order book.

FiveWest OTC Desk provides institutional high-volume crypto and FX trading for enterprises moving capital between Africa and Asia without the slippage of public exchange order books. Clients access structured liquidity across ZAR and multiple African and Asian currency pairs with transparent pricing, direct desk execution, and near-instant settlement backed by FiveWest's regulatory stack.

Maxbit OTC Service facilitates large-volume cryptocurrency transactions directly between parties with minimum order sizes of 200,000 THB, providing institutional trading with 0.1% fees and enhanced daily withdrawal limits up to 50 million THB.

FIA Hub OTC provides over-the-counter trading services for large cryptocurrency transactions, enabling institutional and high-volume traders to execute trades with personalized pricing and reduced market impact.

On & Off-Ramping is a conversion service that enables movement between fiat currencies, stablecoins, and other digital assets. It functions as a white-glove OTC service where users select a currency pair, fund a trade, and receive the purchased currency either into their platform balance or a third-party account. The product serves businesses and wealth structures needing high-value fiat-to-crypto and crypto-to-fiat settlement.

Large Volume Trading is an over-the-counter trading desk enabling businesses to buy or sell large volumes of cryptocurrency outside public exchange order books. Clients request quotations and execute trades either through a self-service portal or by engaging directly with Payhound's trading team, with a quotation, execution, and confirmation workflow. The service targets businesses holding significant crypto balances that need negotiated rates and dedicated liquidity for high-volume conversions.

Chainpaye for Business is a merchant payment API that lets platforms and businesses accept cross-border stablecoin payments through an embeddable payment widget. Merchants integrate the widget into their website, platform, or mobile app to receive customer payments from anywhere and settle instantly into local currencies. The product also provides a large-volume over-the-counter stablecoin purchase service for institutional buyers.

FinchPay OTC Desk is an over-the-counter trading service for large-volume fiat-to-crypto and crypto-to-fiat transactions. It facilitates private, bilateral trades between the client and FinchPay outside public exchange order books, with pricing agreed directly between the parties. The service is aimed at institutional clients and high-net-worth individuals seeking deep liquidity and dedicated onboarding support across multiple fiat currencies and digital assets.

BTC Direct Private Trading Desk is an OTC service for large cryptocurrency transactions from a minimum of €50,000, serving retail clients, high-net-worth individuals, companies, and family offices across Europe. Orders are executed by a dedicated account manager via phone or WhatsApp with direct bank settlement and tiered pricing.

1KPrime Trading is an OTC trading desk that lets institutions request firm quotes and execute block trades across fiat currencies, stablecoins, Bitcoin, Ethereum, and Solana. Users submit requests for quotes through chat, a web console, or an API, and the desk sources pricing across many liquidity venues to fill orders with minimal slippage. Settlement to bank accounts or digital wallets completes within about one to two hours, with continuous desk support serving funds, market makers, and exchanges. The platform also provides a web-based order and charting interface for monitoring pricing and trade activity.

ForumPay is a merchant payment gateway that lets businesses accept cryptocurrency payments online and in person. It provides checkout widgets, payment buttons, payment links, and a virtual terminal that convert crypto payments instantly into a merchant's preferred fiat currency. The platform also supports recurring subscription billing, automated mass payouts and disbursements, invoice-based billing, over-the-counter trading, remittance transfers, and fiat-to-crypto conversion. Businesses across e-commerce, retail, and service industries use it to accept and send multiple cryptocurrencies without exposure to price volatility.

CoinFlip Preferred is an over-the-counter trading desk that lets individual investors buy, sell, or swap cryptocurrency through wire transfer or ACH payments. Clients work with a dedicated account manager to negotiate pricing and settle trades directly, outside a public order book, with same-day settlement. The service targets investors seeking personalized support for bank-funded crypto transactions rather than self-directed exchange trading.

CoinFlip Preferred Institutional is a business-facing over-the-counter service providing digital asset liquidity to companies and wealth managers. It offers liquidity sourced from a network of partners, same-business-day settlement, and dedicated relationship managers who help institutions build and maintain digital asset portfolios. The service is aimed at organizations requiring higher-volume execution and portfolio guidance rather than retail-scale transactions.

CoinPay.cr is a consumer digital financial platform that connects traditional financial networks with blockchain networks under a single account. Users manage multi-currency payments, cross-border transfers, and digital assets, buying, selling, and swapping cryptocurrencies, while also accessing a marketplace for gift cards and mobile top-ups. The platform includes an integrated peer-to-peer and merchant payment tool and an over-the-counter service for larger transactions, alongside physical and virtual debit cards and business tools for accepting and requesting payments.

An OTC service for high-volume and corporate users offering deep liquidity, competitive pricing near spot, licensing, and dedicated order support.

AllTrust.me Business OTC is an over-the-counter conversion desk that lets companies accept cryptocurrency from clients and receive fiat directly to a corporate bank account. Businesses select a network, send crypto, and receive USD or GEL on the same day at a rate locked at the moment of quote, with source-of-funds documentation bundled for each trade. The desk operates under a National Bank of Georgia licence and serves sectors such as real estate, construction, automotive, and import or export businesses, with no upper limit on transaction size.

ZebPay OTC is an over-the-counter trading desk for institutions and high-net-worth individuals. The service facilitates large-volume cryptocurrency transactions with 24/7 dedicated trade managers, tight spreads, zero additional fees, multiple order types (IOC, PEG, TWAP), and support for multiple fiat currencies. A Prime Brokerage lending component offers credit lines, structured products, and real-time market analytics for portfolio hedging and capital management.

CoinRabbit Private Program is a membership-based financial services tier for high-net-worth individuals and institutions holding significant crypto capital. It bundles the platform's lending, custody, trading, and savings capabilities with custom loan terms, cross-collateralization, over-the-counter trading, and direct transfers to bank accounts. A dedicated private manager coordinates service delivery for members, distinguishing this tier from the standard self-service platform through personalized, higher-touch relationship management.

Fuze OTC Desk is an over-the-counter trading service that lets institutions and high-net-worth individuals buy and sell large volumes of digital assets at a fixed price outside public exchanges. It executes trades through request-for-quote pricing with dedicated settlement and account management, avoiding slippage and market impact. Wealth managers, brokers, exchanges, and corporate treasuries use it for private, large-volume digital asset transactions.

Swypt OTC Desk is an over-the-counter trading desk for institutional clients, high-net-worth individuals, and corporate treasuries. It executes large-volume stablecoin and fiat trades with personalized settlement, customized custody arrangements, and FX-enabled settlement and hedging across multiple currencies. The desk also provides regulatory and compliance support, including audit-ready transaction logs and automated KYC and AML checks.

meCash OTC is an over-the-counter trading service that connects users with representatives for large-volume currency and digital asset transactions. The concierge-style service negotiates quotes and settles transfers directly through chat-based communication, covering conversions between fiat currencies and digital assets.

Trade HLUSD is an OTC trading module that enables users to buy and sell HLUSD with stablecoins on multiple networks. Users must claim their stablecoins after selling HLUSD, with gas fees covered on HeLa network.

StableHodl is a yield aggregator that lets users stake stablecoins and earn yield paid in HLUSD. It generates returns through delta-neutral funding and basis arbitrage across crypto exchanges, with staking, claiming, and a points program available in one app. Deposits carry no lock-in period and mint a receipt token that is burned on unstaking. An integrated OTC module lets users buy and sell HLUSD against stablecoins on other networks without bridging, with gas fees covered on the HeLa side.

dOTC is a peer-to-peer trading protocol for large orders using smart contracts, supporting private offers, escrow-based execution, and automated expiration.

Over-the-counter trading service for institutional clients and high-net-worth individuals requiring large-volume order execution outside the public exchange order books. Clients contact the OTC desk to receive personalised pricing, access to global liquidity, and confidential execution. Settled assets are delivered to a client-specified wallet address or held in the Digitra.com custody account.

BB OTC is an over-the-counter desk for large purchases and sales of USDT and other cryptocurrencies against the Brazilian real. The desk locks a firm quote before execution, offers credit to trade before funds settle and runs around the clock, including weekends. Individuals, corporate treasuries and platforms use it directly or through an API integration.

An over-the-counter trading service facilitating negotiated cryptocurrency transactions for institutional clients and qualified investors. The platform processes large-volume trades outside public order books with tailored settlement arrangements.

Trading Portal provides portfolio management, digital asset trading, and custody services through a web-based platform. The system enables OTC trading, secure asset storage, and real-time portfolio tracking with MPC technology and institutional-grade security.

Shiga STS, or Structured Transaction Services, is an over-the-counter trading desk for high-volume stablecoin and fiat transactions. It provides personalized support from a dedicated account manager, enabling businesses and high-net-worth individuals to trade large amounts of digital assets and fiat currencies outside public exchanges. Clients execute large cross-currency trades across African and global corridors with negotiated pricing and direct relationship management.