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POST
Upsert contacts

Authorizations

Authorization
string
header
required

Workspace API key, e.g. Authorization: Bearer tented_.... Create keys in Workspace Settings → API Keys.

Body

application/json
items
object[]
required

Contacts to create or update (1–100).

Required array length: 1 - 100 elements

Response

Batch processed (individual items may still be rejected).

status
string
required

Always completed once the batch has been processed.

created_count
integer
required

Contacts created.

updated_count
integer
required

Contacts updated.

rejected_count
integer
required

Number of rejected items.

items
object[]
required

Per-item results, in request order. Created and updated items include the full contact (with custom_fields).