> ## Documentation Index
> Fetch the complete documentation index at: https://docs.trymorse.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Rate limits

> The requests a minute and requests at once your plan allows, the fixed limits on web search and page fetch, and how to retry a 429.

Your plan sets two limits for your account: the requests a minute, and the requests in flight at once. Every key on the account and your own use of the Morse app share both.

| Plan | Requests a minute | Burst | Requests in flight |
| - | - | - | - |
| Free | 60 | 7 | 2 |
| Plus | 120 | 13 | 4 |
| Pro | 600 | 61 | 10 |
| Max | 600 | 61 | 10 |

Morse spaces the requests a minute evenly, so 60 a minute is one a second. An idle account can send its burst at once, which is 1 plus a tenth of its requests a minute. After that, Morse admits requests at the even pace. Every request counts toward the requests a minute, except `GET /v1/models`, which has its own limit below.

The requests in flight count chat completions, image generations, web searches, and page fetches.

## Fixed limits

These endpoints have their own limit for each account, the same on every plan:

| Endpoint | Requests a minute |
| - | - |
| `POST /v1/search` | 30 |
| `POST /v1/fetch` | 30 |
| `GET /v1/models` | 60, apart from your plan's requests a minute |

## Retry a 429

A request over a limit gets `429` and a `Retry-After` header, a whole number of seconds to wait.

* `rate_limit_exceeded` means the account used its requests for the minute. Wait the seconds in `Retry-After`, then retry.
* `concurrency_limit_exceeded` means the account has as many requests in flight as its plan allows. `Retry-After` is `1`. Retry when one of your requests finishes.

Web search and page fetch also have a limit that all Morse accounts share. A request over that limit gets `503` with the code `upstream_busy` and a `Retry-After` header. Retry it the same way.


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