Rate Limits
API tier limits, pricing, and rate limiting behavior.
Free Tier (Yadda Ipsum)
No API key required. Returns static Yadda Ipsum text in any template structure.
- 1,000 requests per day per IP address
- No monthly cap
- No authentication needed
This is the gateway — build against the JSON structure for free.
API Tiers
| Tier | Price | Generations/month | Notes |
|---|---|---|---|
| Hobby | Free | 500 | Free API key required |
| Starter | $15/mo | 10,000 | |
| Pro | $49/mo | 50,000 | |
| Studio | $149/mo | 200,000 | |
| Enterprise | Custom | Unlimited | Contact us |
How Billing Works
- Each call to
/v1/generatewith atopicortonecounts as 1 generation - Yadda Ipsum requests (no topic/tone) are free and unlimited (within IP limits)
- Cached responses are served faster but still count against your quota
Exceeding Limits
When you hit your limit, the API returns a 429 status:
{
"error": {
"code": "rate_limit_exceeded",
"message": "You've used all 500 generations for this month. Upgrade to Starter for 10,000/month at $15/mo.",
"retry_after": 1711929600
}
}The retry_after field is a Unix timestamp indicating when your quota resets (first of next month).