Register a user

POST

/users

Creates an end user and returns a token pair for them, so you can start
reading their data as soon as they connect a bank. The same pair can be
re-minted at any time via POST /oauth/token with
grant_type=managed_user.

The user has no Synci account and no password: send them to the connection
portal, where they sign in with a code emailed to this address.

Request

Authorization

Basic Auth

Send your HTTP requests with an

Authorization

header that contains the word Basic followed by a space and a base64-encoded string username:password

Example:

Authorization: Basic *****************

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Bodyapplication/json

🟠422ValidationException

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.synci.io/managed/v1/users' \
--header 'Authorization: Basic <encoded-value>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "email": "user@example.com",
    "external_user_id": "string",
    "name": "string",
    "connection_limit": 0
}'

Response Example

200 - Example 1

{}

Modified at 2026-09-01 00:17:55

List your users

Get a user