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

# x402 Overview

> Lifetime and rolling window metrics for x402 protocol on Base

The `base.agents.x402_overview` table provides lifetime and rolling window (7d/30d/90d) metrics for x402 protocol facilitators.

## Table Columns

| Column                       | Description                                    |
| ---------------------------- | ---------------------------------------------- |
| chain                        | Network name                                   |
| facilitator\_id              | Unique facilitator identifier                  |
| facilitator\_name            | Display name of the facilitator                |
| total\_volume\_usd           | All-time total USD volume                      |
| total\_transactions          | All-time distinct transaction count            |
| total\_transfers             | All-time total transfer count                  |
| total\_unique\_senders       | All-time distinct sender (buyer) count         |
| total\_unique\_receivers     | All-time distinct receiver (seller) count      |
| first\_activity\_date        | Date of first transfer                         |
| last\_activity\_date         | Date of most recent transfer                   |
| days\_active                 | Number of days between first and last activity |
| last\_7d\_volume\_usd        | USD volume in the last 7 days                  |
| last\_7d\_transactions       | Transaction count in the last 7 days           |
| last\_7d\_unique\_senders    | Distinct senders in the last 7 days            |
| last\_7d\_unique\_receivers  | Distinct receivers in the last 7 days          |
| last\_30d\_volume\_usd       | USD volume in the last 30 days                 |
| last\_30d\_transactions      | Transaction count in the last 30 days          |
| last\_30d\_unique\_senders   | Distinct senders in the last 30 days           |
| last\_30d\_unique\_receivers | Distinct receivers in the last 30 days         |
| last\_90d\_volume\_usd       | USD volume in the last 90 days                 |
| last\_90d\_transactions      | Transaction count in the last 90 days          |
| last\_90d\_unique\_senders   | Distinct senders in the last 90 days           |
| last\_90d\_unique\_receivers | Distinct receivers in the last 90 days         |

## Sample Query

```sql theme={null}
SELECT 
  facilitator_name,
  total_volume_usd,
  total_transactions,
  last_30d_volume_usd,
  first_activity_date
FROM base.agents.x402_overview
ORDER BY total_volume_usd DESC;
```