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POST
/
v2
/
users
Create a user
curl --request POST \
  --url https://production.hifibridge.com/v2/users \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "requestId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "type": "individual",
  "chains": [
    "POLYGON"
  ],
  "firstName": "<string>",
  "lastName": "<string>",
  "email": "<string>",
  "dateOfBirth": "2023-12-25",
  "address": {
    "addressLine1": "<string>",
    "addressLine2": "<string>",
    "city": "<string>",
    "stateProvinceRegion": "<string>",
    "postalCode": "<string>",
    "country": "<string>"
  },
  "ipAddress": "127.0.0.1",
  "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": {
        "address": "0x43B343Bb48E23F58406271131B71448fF95787AD"
      },
      "POLYGON": {
        "address": "0x43B343Bb48E23F58406271131B71448fF95787AD"
      }
    }
  }
}

Authorizations

​
Authorization
string
header
required

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

Body

application/json
  • Create Individual User
  • Create Business User
​
type
enum<string>
required
Available options:
individual
​
firstName
string
required
​
lastName
string
required
​
email
string
required
​
dateOfBirth
string<date>
required

Date of birth in format yyyy-mm-dd.

​
signedAgreementId
string
required

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

​
requestId
string<uuid>

Request ID for user creation. If not provided, a random UUID will be generated. Using the same requestId will result in the same user being returned.

​
chains
enum<string>[]

The chains to create wallets for, default to POLYGON and ETHEREUM.

​
address
object

Address of the user.

Either the address or the ipAddress must be provided.

​
ipAddress
string<ipv4>

IP address of the user.

Either the address or the ipAddress must be provided.

Response

Success

  • User Object (Individual)
  • User Object (Business)
​
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
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