> ## 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.

# MPP Servers

Registry of Machine Payments Protocol (MPP) servers — services registered to accept machine payments.

### Table Columns

| Column Name        | Data Type         | Description                                                           |
| ------------------ | ----------------- | --------------------------------------------------------------------- |
| memo\_server\_hash | VARCHAR(16777216) | Hash identifying the MPP server (referenced by charge payment memos). |
| name               | VARCHAR(16777216) | Human-readable name of the server.                                    |
| origin             | VARCHAR(16777216) | Origin URL or domain of the server.                                   |
| category           | VARCHAR(16777216) | Category of the service the server provides.                          |
| resource\_count    | NUMBER(38,0)      | Number of billable resources the server exposes.                      |
| \_created\_at      | TIMESTAMP\_NTZ(9) | Timestamp of when the entry was created in the database.              |
| \_updated\_at      | TIMESTAMP\_NTZ(9) | Timestamp of when the entry was last updated in the database.         |