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POST
/
detected_accounts
/
identify
cURL
curl --request POST \
  --url https://development.knotapi.com/detected_accounts/identify \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '{
  "external_user_id": "123abc",
  "name": [
    "Meta",
    "Uber",
    "johnson & johnson",
    "tiktok"
  ]
}'
[
  {
    "name": "Meta",
    "detected": true,
    "detected_at": "2025-10-23T17:00:00Z"
  },
  {
    "name": "Uber",
    "detected": true,
    "detected_at": "2025-10-23T17:00:21Z"
  },
  {
    "name": "johnson & johnson",
    "detected": false,
    "detected_at": null
  },
  {
    "name": "tiktok",
    "detected": true,
    "detected_at": "2025-10-23T17:00:23Z"
  }
]
This endpoint is coming soon. Check in with the Knot team to see when you can get access.

Authorizations

​
Authorization
string
header
required

Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password. Use your client_id as the username and your secret as the password value.

Body

application/json

The input parameters required for identifying a user's account at a merchant.

​
external_user_id
string
required

Your unique identifier for the user.

Example:

"123abc"

​
name
string[]
required

Array of merchant or company names for which you want to identify merchant accounts. Can be a single merchant name or multiple.

Example:
[
  "Meta",
  "Uber",
  "johnson & johnson",
  "tiktok"
]

Response

Successful request.

​
name
string

The value provided in name in the request.

Example:

"Meta"

​
detected
boolean

Whether a merchant account was detected for the user.

Example:

true

​
detected_at
string<date-time> | null

ISO timestamp when the merchant account was detected on the Knot platform.

Example:

"2025-10-23T17:00:00Z"