Where you live
Keys are trade-only and stored encrypted. Blockcircle places orders on your own account and never holds your money.
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Brokers we evaluated but can't currently supportIf your broker isn't in the catalog, it's almost certainly listed below with the reason.
Russia
T-Bank (formerly Tinkoff) Invest APIOperational but blocked for almost all users - EU (2023), US OFAC (2023), UK (2023) and expanded 2025 sanctions; SWIFT + correspondent banking cut off.
UK / EU (consumer apps)
DEGIRO, Trading 212, Revolut, Trade Republic, Scalable, Freetrade, Lightyear retail, eToro retailNo public retail trading API. Consumer apps only; unofficial wrappers violate ToS.
CMC MarketsFIX counterparty agreement required - not a self-serve retail API.
ComdirectphotoTAN 2FA requires the Comdirect mobile app for every single trade. Technically possible but the UX would be brutal.
DukascopyJForex Java SDK only - no REST. Would require hosting a per-user Java bridge; not planned.
Canada
Wealthsimple TradeToS explicitly prohibits API trading. Unofficial libraries cause account termination.
BMO InvestorLineNo public API. Read-only data access via Wealthica aggregator only.
LATAM
XP Investimentos, BTG Pactual, Nu Invest, Rico, Clear, Inter (Brazil)Institutional / partner APIs only - no retail trading endpoint.
GBM, Actinver (Bursanet), Kuspit (Mexico)No public retail trading APIs.
Argentina / Colombia / Peru retail brokersNo native public APIs. Use Alpaca Broker API (above) which powers tyba and similar LATAM apps.
Middle East / Africa
ADCB, ADIB, EFG Hermes retail, Sarwa, Rain (UAE/MENA)No public retail trading APIs.
Al Rajhi Capital, AlInma (Saudi Arabia)Institutional-only.
EasyEquities, Bamboo, Chaka, Trove, Rise, Hisa (Africa)Mobile-first retail apps with no published REST API. Several route through Alpaca Broker under the hood - already supported.
Algolab / Deniz Yatırım (Turkey)Offline agreement + SMS OTP + Turkish-IP geofence block SaaS onboarding.
Asia (other)
COL, FirstMetroSec (Philippines); AKD, KTrade (Pakistan)No public retail trading APIs at any of the major brokers in these markets as of 2025-2026.
Kiwoom (Korea)OAuth token endpoint geofenced to Korean IPs. Would need a Korea-region deployment.
Masterlink Nova (Taiwan)Same self-hosted Taiwan bridge pattern as SinoPac Shioaji - users who want this can connect Shioaji instead.
Australia / NZ
CommSec, SelfWealth, Pearler, CMC Invest Australia, Sharesies, HatchNeither direct nor aggregated APIs available. Stake AU is only reachable through SnapTrade. Tiger NZ already covers NZX via our Tiger adapter.
If any of these brokers releases a public trading API, email us at [email protected] and we'll prioritize adding it.