Caladan API

Tailored liquidity at institutional scale

The best pricing across 110+ markets for crypto spot, CFD, and tokenized real-world assets. Delivered via API, ECN, or OEMS.
View Indicative Pricing
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Request API access

The Caladan API offers tailored liquidity for 110+ digital assets on spot and CFDs. Request access to the full API specifications as well as Caladan’s live pricing.
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BTC
·
ETH
·
SOL
·
XRP
·
HYPE
·
DOGE
·
ENA
·
ADA
·
SUI
·
LINK
·
AAVE
·
UNI
·
WLD
·
ONDO
·
PAXG
·
XAUT
·
BTC
·
ETH
·
SOL
·
XRP
·
HYPE
·
DOGE
·
ENA
·
ADA
·
SUI
·
LINK
·
AAVE
·
UNI
·
WLD
·
ONDO
·
PAXG
·
XAUT
·
BTC
·
ETH
·
SOL
·
XRP
·
HYPE
·
DOGE
·
ENA
·
ADA
·
SUI
·
LINK
·
AAVE
·
UNI
·
WLD
·
ONDO
·
PAXG
·
XAUT
·
What you get

One integration. Every source of liquidity.

110+ Assets

Crypto spot, swaps, and CFDs. See all assets and indicative pricing.

Tokenized Real World Assets

Tokenized gold, oil, and single stock equities.

Cost-Efficient Single Dealer Platform

Reduce fees by integrating directly with us via FIX API 4.4 or 5.0SP2. See API Docs

Available ECN and OEMS

Access our liquidity immediately via Talos, Finery Markets, CrossX, or OneZero.

Settlement 24/7

Settle with USDT, USDC, USD, or EUR. Coming soon: JPY, AUD, AED.

High Reliability

99% fill ratios
99.9% uptime
< 10ms deal acceptance

Instant Transfers

BitGo Go Network, Ripple Prime, Customers Bank CUBIX, BCB Blinc Network, Bankera EUR SEPA Instant, FV Net

Credit Available

Competitive margin terms available based on credit review
Our edge

Liquidity aggregation to match natural buyers and sellers

Crypto liquidity is fragmented across hundreds of tokens, global exchanges, regional exchanges, on-chain DEXs, and bilateral relationships. We aggregate it all to tighten spreads at every price point.
"Caladan is a valued liquidity partner on CROSSx, Crossover Markets' execution-only ECN. The consistency of their pricing and their ability to create bespoke streams for different types of flow have been extremely useful as we provide competitive pricing to a range of institutional client types. Their responsiveness and engagement have been valuable as we scale our trading venue."
Anthony Mazzarese, Co-Founder and Chief Commercial Officer at Crossover Markets

Access competitive pricing today.

partnerships@caladan.xyz
Contact Us
Principal trading firm specializing in digital assets since 2017.

Trading products and services are for eligible institutional and professional counterparties only, subject to applicable law. They are not offered or directed to persons in Singapore. Important Disclosure.

© 2026 Caladan. All Rights Reserved.
partnerships@caladan.xyz