Customer.io API changes

New fields added in GET /v1/customers/{customer_id}/subscription_preferences response 400: [errors]

New required fields added in GET /v1/customers/{customer_id}/subscription_preferences response 400: [errors]

Fields removed in GET /v1/customers/{customer_id}/subscription_preferences response 400: [meta]

New endpoint added: GET /v1/transactional/{transactional_id}/contents/{content_id}

New endpoint added: POST /v1/design_studio/emails/{id}/publish

Fields removed in schema periodMessageMetrics: [prefetch_clicked]

Parameter 'unique' added to GET /v1/campaigns/{campaign_id}/actions/{action_id}/metrics/links

Fields removed in schema transactionalSharedObject: [auto_create]

New fields added in GET /v1/campaigns/{campaign_id}/metrics response 200: [start end metric res]

New fields added in schema periodMessageMetrics: [open_untracked replied link_untracked tracking_consent_denied machine_clicked tracking_consent_granted untrack…

New fields added in schema periodMessageMetrics: [open_untracked replied link_untracked tracking_consent_denied machine_clicked tracking_consent_granted untracked]

New fields added in GET /v1/campaigns/{campaign_id}/actions/{action_id}/metrics response 200: [res start end language_variants metric]

New fields added in schema webhook_identifiers: [phone]

New endpoint added: POST /v1/send/whatsapp

New endpoint added: POST /v1/design_studio/emails/{id}/link

New endpoint added: GET /v1/design_studio/emails/{id}/unpublished_changes

New endpoint added: GET /v1/design_studio/emails/{id}/publish_status

Type changed from '' to 'object' in GET /v1/campaigns/{campaign_id}/metrics response 200

Type changed from '' to 'object' in GET /v1/campaigns/{campaign_id}/actions/{action_id}/metrics response 200

Fields removed in schema transactionalSharedObject: [auto_create]

Fields removed in schema periodMessageMetrics: [prefetch_clicked]

New fields added in schema periodMessageMetrics: [untracked link_untracked tracking_consent_denied tracking_consent_granted machine_clicked open_untracked repli…

New fields added in schema periodMessageMetrics: [untracked link_untracked tracking_consent_denied tracking_consent_granted machine_clicked open_untracked replied]

New fields added in schema webhook_identifiers: [phone]

Fields removed in schema periodMessageMetrics: [prefetch_clicked]

New fields added in schema periodMessageMetrics: [tracking_consent_granted link_untracked replied open_untracked untracked machine_clicked tracking_consent_deni…

New fields added in schema periodMessageMetrics: [tracking_consent_granted link_untracked replied open_untracked untracked machine_clicked tracking_consent_denied]

Fields removed in schema transactionalSharedObject: [auto_create]

New fields added in GET /v1/broadcasts/{broadcast_id}/actions/{action_id}/metrics response 200: [language_variants]

New endpoint added: GET /v1/reporting_webhooks

New endpoint added: GET /v1/reporting_webhooks/{webhook_id}

New endpoint added: POST /v1/reporting_webhooks

New endpoint added: PUT /v1/reporting_webhooks/{webhook_id}

New endpoint added: DELETE /v1/reporting_webhooks/{webhook_id}

Security requirements changed for GET /v1/campaigns/{broadcast_id}/triggers/{trigger_id}/errors

Schema reference changed in POST /api/v1/customers/{identifier}/events request body: "eventsRequest" → "inline"

Schema reference changed in POST /api/v1/events request body: "anonymousEventsRequest" → "inline"

Enum values changed in schema messageType

Fields removed in POST /v1/live_notifications/update request body: [timestamp]

Fields removed in POST /v1/live_notifications/start request body: [timestamp]

New required fields added in POST /v1/live_notifications/start request body: [attributes content_state]

Fields removed in POST /v1/live_notifications/end request body: [timestamp]

New endpoint added: GET /v1/live_notifications/{instance_id}

New endpoint added: POST /v1/live_notifications/end

New endpoint added: POST /v1/live_notifications/start

New endpoint added: POST /v1/live_notifications/update

Parameter 'id_type' added to GET /v1/customers/{customer_id}/relationships

Parameter 'id_type' added to POST /v1/customers/attributes

New fields added in POST /v1/exports/customers request body: [attributes]

New fields added in GET /v1/sender_identities response 200: [next]

Parameter 'resolution' added to GET /v1/campaigns/{campaign_id}/journey_metrics

New fields added in POST /v1/reporting_webhooks request body: [type]

New fields added in POST /v1/send/push response 200: [send_at]