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POST
/
v2
/
users
/
{userId}
Update a user
curl --request POST \
  --url https://production.hifibridge.com/v2/users/{userId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "individual",
  "firstName": "<string>",
  "lastName": "<string>",
  "email": "<string>",
  "dateOfBirth": "2023-12-25",
  "ipAddress": "<string>",
  "signedAgreementId": "<string>"
}
'
{
  "id": "4d93ab4f-3983-4ac0-8c97-54bbc0f287fa",
  "createdAt": "2025-09-24T19:12:20.541Z",
  "type": "individual",
  "email": "john.doe@hifibridge.com",
  "name": "John Doe",
  "wallets": {
    "INDIVIDUAL": {
      "ETHEREUM": {
        "id": "24b4917d-694e-4d81-ace8-9ba0261b6f4e",
        "address": "0x43B343Bb48E23F58406271131B71448fF95787AD"
      },
      "POLYGON": {
        "id": "24b4917d-604e-4d81-ace8-9ba0261b6f4e",
        "address": "0x43B343Bb48E23F58406271131B71448fF95787AD"
      }
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.hifi.com/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
userId
string
required

ID of the user

Body

application/json
​
type
enum<string>
Available options:
individual
​
firstName
string
​
lastName
string
​
email
string
​
dateOfBirth
string<date>

Date of birth in format yyyy-mm-dd.

​
address
object

Address of the user.

​
ipAddress
string

IP address of the user.

​
signedAgreementId
string

ID of the signed agreement, fetched through the HIFI's Hosted Terms of Service Link POST /tos-link

Response

Success

​
id
string<uuid>

User ID

​
createdAt
string<date-time>

Data and time when the user was created

​
type
string
​
email
string
​
name
string
​
wallets
object