Built at IIFL Samasta

Lifestyle Index

Lifestyle Index - B2B API-as-Service Risk Scoring Platform

FinTech | B2B API Infrastructure | Risk Analytics

5 Technologies·7 Key Features·2026·medium complexity

Overview

Lifestyle Index is a B2B API-as-Service platform built at IIFL Samasta that exposes proprietary risk scores to external partner companies. The system features a FastAPI gateway with API key authentication, background scoring jobs, rate limiting, and comprehensive analytics. It includes admin dashboards for monitoring partner usage, dynamic score cards for risk visualization, and an interactive UI/UX for internal stakeholders.

Key Features

B2B API Gateway

FastAPI-based gateway exposing proprietary risk scores to external partner companies.

API Key Authentication

Secure partner authentication with API key management and access control.

Background Scoring Jobs

Asynchronous risk score computation with job queue management.

Rate Limiting

Per-partner rate limiting to ensure fair usage and system stability.

Analytics Dashboard

Admin dashboards for monitoring API usage, partner metrics, and scoring analytics.

Dynamic Score Cards

Interactive risk score visualization with dynamic card-based UI.

Interactive UI/UX

Internal stakeholder interface for score management and partner oversight.

Technology Stack

PythonFastAPIAPI Key AuthBackground JobsRate Limiting

Algorithms & Methods

Risk Scoring Engine

Proprietary risk score computation based on lifestyle and financial indicators.

Rate Limiting

Token bucket or sliding window rate limiting per API key.

System Architecture

API Gateway

Request routing, authentication, rate limiting

Scoring Engine

Background risk score computation and caching

Partner Management

API key provisioning, usage tracking, access control

Analytics Module

Usage metrics, partner dashboards, score analytics

Admin UI

Internal dashboards, dynamic score cards, partner oversight

Results & Outcomes

  • Production B2B API gateway serving external partner companies
  • Secure API key authentication with rate limiting
  • Background scoring jobs for asynchronous risk computation
  • Comprehensive admin dashboards with usage analytics
  • Interactive UI/UX for internal stakeholders

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