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Create a contact

POST
/v1/contacts
curl -X POST "https://us1.platform.bird.com/v1/contacts" \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "email": "alice@acme.com",
    "first_name": "Alice",
    "last_name": "Anderson"
  }'
Creates a contact in the workspace. The email address is the contact's identity: it is stored trimmed and lowercased, and creating a second contact with the same email, or reusing another contact's external_id, returns a conflict error.
To create or update many contacts in one request, or to write a contact without knowing whether the address already exists, use Create or update contacts in bulk instead.
Anfrage-Nutzlast
email
string
erforderlich
The contact's email address. Trimmed and lowercased before it is stored and checked for uniqueness. Unique within the workspace.
first_name
string
The contact's first name.
last_name
string
The contact's last name.
external_id
string
Your own identifier for this contact, such as a user ID in your system. Unique within the workspace when set.
data
object
Custom property values for this contact. Each key must be a property created via the contact properties API, and each value must be a string, number, or boolean matching the property's declared type (strings up to 500 characters); a null value is ignored. Unregistered or archived keys are rejected with a validation error. Total size is capped at 2 KB serialized.
Antwort-Payload
id
string
erforderlich
ID of the contact (con_-prefixed), accepted by every operation that takes a contact_id.
email
string
erforderlich
The contact's email address, stored trimmed and lowercased. Unique within the workspace.
first_name
nullable string
The contact's first name. Available in broadcast templates as the contact.first_name variable.
last_name
nullable string
The contact's last name. Available in broadcast templates as the contact.last_name variable.
external_id
nullable string
Your own identifier for this contact, such as a user ID in your system. Unique within the workspace when set.
data
object
Custom property values for this contact, available as template variables in broadcasts. Each key is a property created via the contact properties API, and each value is a string, number, or boolean matching the property's declared type (strings up to 500 characters). Total size is capped at 2 KB serialized. Values stored under a property that was later archived remain readable here.
channels
array of string
Channels this contact can be reached on, derived from the identifiers it has. A contact with an email address includes email. More values are added as a contact gains identifiers for other channels.
created_at
string
erforderlich
updated_at
string
erforderlich