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POST
/
contacts
Create or update a contact
curl --request POST \
  --url https://wsapi.chat/contacts \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --header 'X-Instance-Id: <x-instance-id>' \
  --data '
{
  "id": "<string>",
  "fullName": "<string>",
  "firstName": "<string>"
}
'
{
  "status": 400,
  "detail": "invalid request body"
}

Authorizations

​
X-Api-Key
string
header
required

Instance or customer-level API key. Either the instance's own API key or the customer's API key is accepted. Must be paired with the X-Instance-Id header to identify the target instance.

Headers

​
X-Instance-Id
string
default:{{instanceId}}
required

The ID of the WhatsApp instance to use

Body

application/json
​
id
string
required

Phone number or JID of the contact

​
fullName
string
required

Full name of the contact

​
firstName
string

First name of the contact (optional)

Response

Contact created or updated