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

# Attribute Keys

## **reservoir.attribute\_keys**

This table contains records with information about each attribute key.

Query examples can be found here:

[https://dune.com/queries/1302930/2232305](https://dune.com/queries/1302930/2232305)

| **Column name** | **Type** | **Description** |
| - | - | - |
| id | string | Internal attribute key id |
| collection\_id | string | Associated collection id |
| key | string | The name of the attribute |
| kind | string | Value type (string, number, date, range) |
| rank | number | Sort order |
| created\_at | timestamp | Timestamp the attribute key was created |
| updated\_at | timestamp | Timestamp the attribute key was updated |


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