Developer-first LAS APIs
Build custom experiences with unified REST, official SDKs, and webhooks. Secure, observable, and fast.
Build with confidence
Unified APIs, robust SDKs, and first-class tooling to ship LAS features fast.
Unified REST
Consistent resource model for accounts, positions, loans, collateral, and workflows.
- CRUD endpoints with filters
- Idempotent writes & retries
- Strong typing & versioning
Official SDKs
First-party SDKs for TypeScript/JS and mobile to accelerate development.
- Typed clients & helpers
- Auth, retries, backoff
- Example apps
Webhooks & events
Event-driven architecture with secure delivery and replay.
- Signed payloads
- Automatic retries
- Dead-letter queue
Auth & permissions
OAuth2, API keys, and fine-grained RBAC for teams and services.
- OAuth2 & PATs
- Role-based access
- Audit logs
Logs, metrics, traces
Comprehensive visibility across API calls, webhooks, and background jobs.
- Correlation IDs
- Rate limits & quotas
- Status page
Test data & simulators
Deterministic test data, scenario simulators, and seeded accounts.
- Seeded portfolios
- Loan lifecycle simulator
- Clock controls
Secure, scalable, observable
A modern cloud stack with first-class security and visibility for your ops.
API gateway
Globally distributed gateway with autoscaling and zero-downtime deploys.
- Rate limiting & quotas
- Blue/green deploys
- Global CDN
- mTLS upstreams
Event backbone
Durable event bus powering webhooks and streaming consumers.
- Exactly-once semantics
- Retries & DLQ
- Ordering by key
Security & compliance
Bank-grade security across data, transport, and operations.
- RBI-aligned controls
- KMS-backed key mgmt
- Field-level encryption
Performance & scale
Low-latency APIs with horizontal scale and backpressure handling.
- <150ms P95
- Autoscaling workers
- Bulk APIs
See Lark Grid in action
We'll provision a sandbox and share docs tailored to your use case.