# Limits and Quotas for Structured Content Types

Source: https://dev.arcxp.com/custom-content/reference/limits-and-quotas-for-structured-content-types/

| Limit                                 | Default value | Notes                                                                                                                                             |
| ------------------------------------- | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| Schemas per org                       | 1,000         | Enforced on schema creation. Deleting a schema frees its slot.                                                                                    |
| Fields per schema                     | 200           | Enforced on schema creation and update.                                                                                                           |
| Searchable (indexed) fields, org-wide | 25            | Shared across all schemas. Additional capacity is purchased in increments of 5\. Contact your account team for current pricing.                   |
| Enum values per enum field            | 50            | Each value 1–100 chars; no duplicates.                                                                                                            |
| Schema name length                    | 3–30 chars    | Pattern: ^\[a-z0-9\]+(-\[a-z0-9\]+)\*$                                                                                                            |
| Schema display\_name max              | 50 chars      | N/A                                                                                                                                               |
| Schema description max                | 500 chars     | N/A                                                                                                                                               |
| Field key length                      | 3–30 chars    | Lowercase a–z, 0–9, hyphens, underscores.                                                                                                         |
| short-text field value max            | 100 chars     | Enforced on document write.                                                                                                                       |
| long-text field value max             | 50,000 chars  | Enforced on document write.                                                                                                                       |
| rich-text field value max             | 0.5 MB        | Enforced on document write, before and after sanitization.                                                                                        |
| References per record                 | 300           | Counts every reference field and target type together. Enforced at index time, not on write: a record above the ceiling saves but does not index. |
| Array field items                     | 256           | Applies to every array field, including arrays of references.                                                                                     |
| Validation pattern length             | 256 bytes     | N/A                                                                                                                                               |
| list\_fields per schema               | 8             | Columns shown in the Data Center record list.                                                                                                     |