SDK Overview

Crowd.Credit provides official SDKs in six languages, making it easy to integrate the platform into your application regardless of your tech stack.

Available SDKs

Language	Package	Version	Install
TypeScript	@crowd-credit/sdk	0.1.0	npm install @crowd-credit/sdk
Python	crowd-credit	0.1.0	pip install crowd-credit
Go	github.com/crowdpay/crowd-credit-go	0.1.0	go get github.com/crowdpay/crowd-credit-go
C#	CrowdCredit.SDK	0.1.0	dotnet add package CrowdCredit.SDK
Java	io.crowdcredit:sdk	0.1.0	Maven/Gradle (see below)
Swift	CrowdCreditSDK	0.1.0	Swift Package Manager

Quick Start

All SDKs follow the same pattern:

1. Initialize the client with your API key
2. Call methods that map to API endpoints
3. Handle responses and errors

TypeScript Example

import { CrowdCreditClient } from '@crowd-credit/sdk';

const client = new CrowdCreditClient({
  apiKey: process.env.CROWD_CREDIT_API_KEY,
});

// Get account details
const account = await client.accounts.me();

// Get credit line info
const credit = await client.credit.getLine();
console.log(`Available credit: $${credit.available}`);

// Get yield summary
const yield = await client.yield.getSummary();
console.log(`Total earned: $${yield.totalEarned}`);

Common Features

All SDKs provide:

• Type-safe requests and responses -- Full type definitions for all endpoints
• Automatic retries -- Configurable retry logic with exponential backoff
• Rate limit handling -- Automatic rate limit detection and retry
• Error mapping -- API errors mapped to language-specific exceptions
• Webhook signature verification -- Helper functions for verifying webhook payloads

Configuration Options

Option	Default	Description
apiKey	required	Your API key
baseUrl	https://api.crowd.credit	API base URL
timeout	30000	Request timeout in milliseconds
retries	3	Maximum retry attempts
debug	false	Enable debug logging

Next Steps

Choose your language for detailed setup and usage instructions:

• TypeScript
• Python
• Go
• C#
• Java
• Swift