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JoyLink is an all-in-one Amazon affiliate marketing tool that helps you increase revenue through AI-powered deeplinks, deal finding, and social media post generation. With JoyLink, you can:
  • Create unlimited free deeplinks with AI-routing and smart localization
  • Track performance with comprehensive analytics
  • Find the best Amazon deals in real-time
  • Generate AI-powered social media posts
  • Manage everything through our Chrome extension

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Getting an API Key

To get started with the JoyLink API:
  1. Create an account at joylink.io
  2. Get the premium plan
  3. Contact us via email or live chat to get an API key
  4. Use this key in the X-API-Key header for all API requests
For additional support or questions, reach out to us via the livechat on the website.

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Rate Limits

Public API keys have two limits, shared across all endpoints:
  • 60 requests per minute
  • 1440 requests per day
Every rate-limited response includes quota headers:
HeaderDescription
X-RateLimit-Limit-MinuteMax requests per minute (60)
X-RateLimit-Remaining-MinuteRequests left in the current minute window
X-RateLimit-Reset-MinuteSeconds until the minute window resets
X-RateLimit-Limit-DayMax requests per day (1440)
X-RateLimit-Remaining-DayRequests left in the current day window
X-RateLimit-Reset-DaySeconds until the day window resets
When you exceed a limit, the API returns 429 Too Many Requests with a Retry-After header (seconds until the relevant window resets): 
{ "error": "Rate limit exceeded. Maximum 60 requests per minute. Resets in 45s." }

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What You Can Do with the API

The JoyLink API allows you to:
  • Create shortened, optimized deeplinks programmatically
  • Retrieve your Amazon tracking IDs
  • View commission deals
The Advanced Endpoints are not accessible with regular API keys, contact us for access For detailed API documentation, see our OpenAPI specification below.