The world's highest-volume remittance routes.

Strongest data corridor. PSD2 Open Banking mandate means near-universal bank connectivity. TrueLayer covers 98% of UK current accounts. Plaid bridges to US destination scoring.

Highest-volume Africa corridor. Nigeria's fintech ecosystem (Okra, Mono) provides strong account-level data, but NGN/GBP volatility requires income to be captured in naira then FX-normalised against a 90-day rolling ECB rate to smooth remittance cost calculations.

India's Account Aggregator framework (AA) provides the richest employer payroll verification globally — salary credits from named employers visible at source. Perfios integration gives 24-month history for H-1B and L-1 visa populations, which is unique to this corridor.

Kenya's Mobile money partner penetration (82% of adults) means most income flows through mobile money, not traditional bank accounts. This corridor ingests Mobile money partner transaction history directly — which is fundamentally different from PSD2 bank feeds and requires its own signal extraction pipeline. Freshness is 96h due to telco API constraints.

Mexico's Open Finance regulation (CNBV) enables Belvo to aggregate BBVA, Banorte, and SPEI transfers. Key challenge is agricultural and construction income seasonality — a worker may show 3 strong months and 1 lean month. Signal calibration uses a 90-day rolling average rather than point-in-time to avoid penalising seasonal workers.

Overseas Filipino Worker population has a distinct income pattern — large inbound remittances from family abroad, informal savings groups (paluwagan), and GCash e-wallet usage. Brankas provides BSP-compliant open banking connectivity. Signals are calibrated on OFW-specific financial behaviour rather than standard employment patterns.

XOF is pegged to the euro at a fixed rate (655.957 XOF = 1 EUR), which eliminates FX volatility risk entirely — unique among PASSID corridors. However, formal banking penetration in Senegal is 35%, so Orange Money and wave mobile wallets are the primary income source. Data depth is limited to 6 months via CGAP-supported APIs.

Ghana's interoperability framework (GhIPSS) allows cross-wallet transactions, making MTN MoMo and AirtelTigo data surprisingly comprehensive. GHS has experienced significant depreciation — 12-month rolling average income is expressed in USD at a 90-day smoothed rate to prevent recent devaluation from penalising stable earners.