Update error-429.mdx (#24235)

* Update error-429.mdx

SPM-2107

* Update error-429.mdx

---------

Co-authored-by: Nic <[email protected]>

Author: zeinjaber

src/content/docs/fundamentals/api/reference/limits.mdx

@@ -7,4 +7,4 @@ sidebar:
 
 import { Render } from "~/components";
 
-<Render file="api-rate-limits" product="fundamentals" />
+<Render file="api-rate-limits" product="fundamentals"  params={{showHeading: true}} />

src/content/docs/support/troubleshooting/http-status-codes/4xx-client-error/error-429.mdx

@@ -18,10 +18,15 @@ Servers use this status code to prevent excessive API requests from overloading
 
 ### Cloudflare-specific information
 
-- **Cloudflare API limits**
+#### Cloudflare API limits
 
 <Render file="api-rate-limits" product="fundamentals" />
 
-- **Website end users**
+#### R2 managed public buckets
+
+Cloudflare applies rate limiting to requests for R2 managed public buckets accessed via `r2.dev`. This helps protect customers from abuse and overuse of public buckets. For details, refer to [Rate limiting on managed public buckets through `r2.dev`](/r2/platform/limits/#rate-limiting-on-managed-public-buckets-through-r2dev).
+
+#### Website end users
 
 Cloudflare will generate a `429` response when a request is being [rate limited](https://www.cloudflare.com/rate-limiting/). If visitors to your site encounter this error, it will be visible in the [Rate Limiting Analytics](/waf/reference/legacy/old-rate-limiting/#analytics) dashboard.
+

src/content/partials/fundamentals/api-rate-limits.mdx

@@ -1,19 +1,24 @@
 ---
-{}
+params:
+  - showHeading?
 ---
 
-## API token limits
+import { AnchorHeading } from "~/components";
+
+{props.showHeading && (
+	<AnchorHeading title="API token limits" depth={2} />
+)}
 
 | Type                    | Limit                               |
 | ----------------------- | ----------------------------------- |
-| Client API per user     | 1200/5 minutes                      |
+| Client API per user     | 1,200/5 minutes                      |
 | Client API per IP       | 200/second                          |
 | GraphQL                 | Varies by query cost. Max 320/5 min |
 | User API token quota    | 50                                  |
 | Account API token quota | 500                                 |
 
 :::note
-The global rate limit for the Cloudflare API is 1200 requests per five minute period per user, and applies cumulatively regardless of whether the request is made via the dashboard, API key, or API token.
+The global rate limit for the Cloudflare API is 1,200 requests per five minute period per user, and applies cumulatively regardless of whether the request is made via the dashboard, API key, or API token.
 
 If you exceed this limit, all API calls for the next five minutes will be blocked, receiving a `HTTP 429 - Too Many Requests` response.
 :::