POST /api/v2/payment/initiate
Authorization: Bearer gsf_live_••••••••
{
  "amount": 1500.00,
  "currency": "MYR",
  "recipient_iban": "MY30GSFB...",
  "swift_bic": "GSFBMYKLXXX",
  "reference": "INV-2026-00421"
}
200 OK — 11ms
{
  "status": "CONFIRMED",
  "txn_id": "GSF-TXN-8841299",
  "settled_at": "2026-03-25T14:02:11Z"
}
NOW LIVE • 150+ API Endpoints • ISO 27001 Certified

Banking Infrastructure
for Builders.

GSF Fintech delivers enterprise-grade Banking-as-a-Service APIs, SWIFT payment rails, real-time ledger management, and white-label banking solutions. Power your fintech application on the GSF platform.

150+
API Endpoints
11ms
Avg API Latency
99.99%
Uptime SLA
200+
Integrations
PLATFORM CAPABILITIES

Full-Stack Banking Infrastructure

Everything your application needs to send, receive, manage, and analyze money — wrapped in clean, documented APIs.

🔌
RESTful Payment APIs — SWIFT & IBG
Initiate domestic (IBG 7300) and international (SWIFT GSFBMYKLXXX) payments via simple REST calls. Real-time webhooks for status updates. Supports 212 currencies with mid-market FX rates.
🏦
Banking-as-a-Service (BaaS)
Provision virtual bank accounts, issue virtual cards, manage ledgers, and process transactions — all via API. Build your own neobank on the GSF licensed infrastructure without a banking license.
🪙
Multi-Currency Ledger Engine
Real-time multi-currency ledger supporting 212 currencies. Atomic double-entry bookkeeping, FX conversion at live BNM rates, and full audit trail for every entry. IFRS-compliant accounting.
🎨
White-Label Banking Platform
Launch your branded banking app powered by GSF's licensed infrastructure. Custom domain, logo, color scheme, and feature set. Go-to-market in weeks, not years. Full regulatory coverage included.
🛡️
Fraud Detection & AML APIs
Plug-and-play AML screening, transaction risk scoring, sanctions list check, and real-time fraud alerts via REST API. 99.2% accuracy. BNM AML/CFT compliant. Zero setup cost for partners.
🤝
eKYC & Identity Verification
Instant eKYC via MyKad biometric scan, passport MRZ verification, liveness detection, and JPN database lookup. One API call to onboard a verified Malaysian customer in under 90 seconds.
🔧
Sandbox & Developer Environment
Full-featured sandbox environment with simulated payment flows, test accounts, mock KYC data, and webhook testing. No real money moved. Identical to production — port your code with zero changes.
📊
Real-Time Analytics & Reporting
Streaming transaction events, revenue dashboards, customer analytics, and regulatory reports via API. Webhook push and polling endpoints. Export to CSV, PDF, or pipe to your data warehouse.
DEVELOPER APIs

150+ Documented API Endpoints

Clean, versioned REST APIs with OpenAPI 3.0 spec, SDKs for Node.js, Python, Java, and PHP, and interactive documentation.

POST
/api/v2/payment/initiate
Initiate domestic or SWIFT payment
GET
/api/v2/account/balance
Retrieve real-time account balance
POST
/api/v2/kyc/verify
eKYC identity verification endpoint
GET
/api/v2/fx/rates
Live FX rates for 212 currencies
POST
/api/v2/card/issue
Issue virtual card for account
GET
/api/v2/transactions/list
Paginated transaction history
POST
/api/v2/aml/screen
AML & sanctions screening
PUT
/api/v2/account/limits
Update transaction limits
PRICING

Flexible Plans for Every Scale

From solo developers to enterprise banks — GSF Fintech scales with your business.

👨‍💻
DEVELOPER
Free / month
  • Sandbox environment
  • 10,000 API calls/month
  • Payment & balance APIs
  • Community support
  • OpenAPI documentation
  • Webhook testing
🏢
BUSINESS
Contact Sales
  • Production environment
  • Unlimited API calls
  • All 150+ endpoints
  • KYC & AML APIs
  • White-label option
  • Priority SLA support
  • BaaS account provisioning
🏦
ENTERPRISE
Custom Pricing
  • All Business benefits
  • Dedicated infrastructure
  • Co-branded banking license
  • Custom API development
  • On-premises option
  • 24/7 dedicated support
  • Compliance & audit support
  • SLA: 99.99% uptime guarantee
150+
API Endpoints
11ms
Avg API Response Time
99.99%
Uptime SLA
200+
Platform Integrations
212
Currencies Supported
COMPLIANCE & SECURITY

Enterprise-Grade Security at Every Layer

Bank-grade infrastructure with full regulatory compliance so you can build without worry.

🔐
ISO 27001 Certified
Information Security Management
🛡️
PCI-DSS Level 1
Payment Card Data Security
🏛️
BNM AML/CFT Compliant
Bank Negara Malaysia
🌐
SWIFT Certified Partner
GSFBMYKLXXX
SOC 2 Type II
Security & Availability
GET API ACCESS

Ready to Build on GSF Fintech?

Our developer relations team will onboard you within 24 hours and provide your sandbox API keys.

⚡ Fintech API Enquiry

Tell us about your use case and we'll set up your API access.