Free, Pro, Business, and Enterprise customers without an API Shield subscription can access [Endpoint Management](https://developers.cloudflare.com/api-shield/management-and-monitoring/) and [Schema validation](https://developers.cloudflare.com/api-shield/security/schema-validation/), but no other [API Shield](https://developers.cloudflare.com/api-shield/) features.

To subscribe to API Shield, upgrade to an Enterprise plan and contact your account team.

Limits to endpoints apply to Endpoint Management and Schema validation. Refer to the table below for limits based on your zone plan.

| Plan type | Saved endpoints | Uploaded schemas | Total uploaded schema size | Rule action |
| - | - | - | - | - |
| **Free** | 100 | 5 | 200 kB | `Block` only |
| **Pro** | 250 | 5 | 500 kB | `Block` only |
| **Business** | 500 | 10 | 2 MB | `Block` only |
| **Enterprise without API Shield** | 500 | 5 | 5 MB | `Log` or `Block` |
| **Enterprise with API Shield** | 10,000 | 10+ | 10+ MB | `Log` or `Block` |
