lindy-rate-limits

# Lindy Rate Limits

## Overview
Comprehensive guide to understanding and managing Lindy API rate limits.

## Prerequisites
- Lindy SDK installed
- Understanding of your plan's limits
- Access to usage dashboard

## Rate Limit Tiers

### Free Tier
| Resource | Limit | Window |
|----------|-------|--------|
| API Requests | 100/min | Rolling |
| Agent Runs | 50/day | Daily |
| Concurrent Runs | 2 | Instant |

### Pro Tier
| Resource | Limit | Window |
|----------|-------|--------|
| API Requests | 1000/min | Rolling |
| Agent Runs | 1000/day | Daily |
| Concurrent Runs | 10 | Instant |

### Enterprise
| Resource | Limit | Window |
|----------|-------|--------|
| API Requests | Custom | Rolling |
| Agent Runs | Unlimited | - |
| Concurrent Runs | 100+ | Instant |

## Instructions

### Step 1: Check Current Usage
```typescript
import { Lindy } from '@lindy-ai/sdk';

const lindy = new Lindy({ apiKey: process.env.LINDY_API_KEY });

async function checkUsage() {
  const usage = await lindy.usage.current();

  console.log('Current Usage:');
  console.log(`  API Requests: ${usage.apiRequests.used}/${usage.apiRequests.limit}`);
  console.log(`  Agent Runs: ${usage.agentRuns.used}/${usage.agentRuns.limit}`);
  console.log(`  Concurrent: ${usage.concurrent.active}/${usage.concurrent.limit}`);

  return usage;
}
```

### Step 2: Implement Rate Limiter
```typescript
class RateLimiter {
  private tokens: number;
  private lastRefill: number;
  private readonly maxTokens: number;
  private readonly refillRate: number; // tokens per second

  constructor(maxTokens: number, refillRate: number) {
    this.maxTokens = maxTokens;
    this.tokens = maxTokens;
    this.refillRate = refillRate;
    this.lastRefill = Date.now();
  }

  async acquire(): Promise<void> {
    this.refill();

    if (this.tokens < 1) {
      const waitTime = (1 - this.tokens) / this.refillRate * 1000;
      await new Promise(r => setTimeout(r, waitTime));
      this.refill();
    }

    this.tokens -= 1;
  }