Skip to content
Letterhead Letterhead Letterhead Help Center
Admin Tools

Get a contact by contact key

GET
/api/v3/contacts/keyed/{contactKey}
curl --request GET \
--url 'https://api.tryletterhead.com/api/v3/contacts/keyed/example?api=true' \
--header 'Authorization: Bearer <token>'

Same as Get a contact (GET /api/v3/contacts/{email}), with the contact addressed by its opaque contactKey instead of its email address. contactKey is the contact’s identifier on every v3 response (the contactKey field you get back from Browse contacts or Search contacts) — this is the only way to address a contact that has no email address, such as a phone-only contact.

This is a company-level (v3) read. Authenticate with a company API key as a Bearer token.

contactKey
required
string

The contact’s opaque 64-character hex key (from a prior response’s contactKey field).

api
required
boolean

Required. Set to true.

200 OK. Same shape as GET /api/v3/contacts/{email}.

Media type application/json
object
items

The contact. Full field list under GET /api/v3/contacts/{email}.

object
message
string
total
integer
Example generated
{
"items": {},
"message": "example",
"total": 1
}

Still can’t find what you need? Contact support.