> For the complete documentation index, see [llms.txt](https://mercuryo.gitbook.io/silent-login/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mercuryo.gitbook.io/silent-login/master.md).

# Server-to-server communication

## Silent login

```
POST /sdk-partner/login

Headers:
Sdk-Partner-Token (String)
```

Parameters:

| Field | Type   | Description       |
| ----- | ------ | ----------------- |
| phone | String | User phone number |

## Silent sign up with full flow

```
POST /sdk-partner/sign-up

Headers:
Sdk-Partner-Token (String)
```

Parameters:

| Field         | Type    | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| ------------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| phone         | String  | User phone number                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| accept        | Boolean | Whether user has accepted terms and conditions                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| country\_code | String  | User's 2-letter country code (e.g. 'US')                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| first\_name   | String  | User's first name                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| last\_name    | String  | User's last name                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| birthday      | String  | User's birthday, format '2000-01-01'                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| email         | String  | User's email                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| share\_token  | String  | SumSub's share token                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| document      | Array   | User's documents                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| type          | String  | User's document type (eq passport, id\_card, driver\_license)                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| files         | String  | User's document files. document.files must contain an array with filename as key and file content as value. For current document type requirements for list of files differs. id\_card. Count of files must be 3. File names must be 'face.', 'side-1.', 'side-2.'; passport. Count of files must be 2. File names must be 'face.', 'side-1.'; driver\_license. Count of files must be 3. File names must be 'face.', 'side-1.', 'side-2.'. Extensions in file names must correspond .jpg, .png. |