Turkey

FAST is taking A2A share faster than any G20 instant rail

FAST cleared 2.3bn transactions in 2024 against 1.4bn in 2023 (+64%), moving from 6% to ~71% of bank-to-bank A2A volume in three full years. The April 2025 limit lift from ₺10,000 to ₺50,000 pushed merchant-payment use cases into the rail; TCMB Circular 2025/8 mandates confirmation-of-payee by Q3 2026 ahead of the next adoption wave. Adoption velocity exceeds Pix-equivalent at the same point in the cycle.

CBRT spent US$43bn defending the lira in March — the largest single-month reserve decline on record

Official reserves fell US$43.4bn in March 2026 as the CBRT intervened to defend the lira post-political turbulence; combined gold sales and swaps amounted to ~US$20bn over February-March. Governor Karahan suspended forward inflation-band guidance in May citing Iran-conflict uncertainty and revised the year-end 2026 inflation forecast higher to 26%. The macro backdrop is the single dominant variable for every Turkish payments KPI: USD-denominated VC has retrenched 75% from 2021 peak, USDT P2P volumes sit in Chainalysis' global top-5, and merchant pricing models reset monthly.

Troy is the only G20 domestic scheme growing share inside an installment-credit culture

BKM-operated Troy passed 67m cards in early 2026, ~20% of Turkish card spend, with mandatory issuance on public-sector cards and co-badging on most İşbank, Ziraat and Halkbank debit. Where mada and Jaywan operate in deposit-first credit environments, Troy is layered onto Turkey's distinctive taksit installment economy — 96% of adults hold a credit card and installment financing is the default retail purchase mechanism. The scheme's expansion is the more relevant precedent for India's RuPay or Brazil's Elo than for Gulf domestic schemes.

Turkey received US$1.3bn in formal inbound transfers in 2024, predominantly from Germany, Netherlands and the UK, at corridor costs averaging 6.1%. The combination of lira volatility, formal-channel FX bands and a large diaspora wage base creates a structural opening for FX-hedged stablecoin or stablecoin-to-TRY settlement designs. Papara FX and Wise Turkey (via İşbank partnership) have already compressed retail FX cost from ~4.5% in 2022 to 2.8%; the next leg is corridor-level.

İşbank, Garanti BBVA and Yapı Kredi control ~70% of the POS fleet but face pricing pressure from Param, Papara and iyzico in the SME segment. As BKM steers domestic Troy on-us routing and FAST-linked acceptance grows on the back of the April 2025 cap lift, the per-transaction economics of acquiring shift; the consolidation opportunity sits with whoever can ride the rail-mix change without inherited terminal-base depreciation drag.

CBRT confirmed in February 2026 that phase 3 of the Dijital Türk Lirası project adds offline payment functionality and programmable payments via smart-contract mechanisms; closed-circuit pilot with Ziraat, Garanti BBVA, Akbank, Halkbank, İş Bankası continues. The unusual policy framing — designing programmable money inside a 37% policy-rate, 34% CPI environment — produces a more candid set of design constraints than peer CBDCs operating in stable-currency conditions. Operators with CBDC integration capability find their first production-relevant pilot here, not in the eurozone.