# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand. overlay: 1.0.0 info: title: API Evangelist conversational phrasing for Customer.io App Data Index API version: 1.0.0 extends: openapi/customer-io-data-index-api-openapi.yml actions: - target: $.info update: x-apievangelist-phrasing: method: generated generated: '2026-09-26' generator: build-phrasing.py label: Generated by API Evangelist operations: 2 - target: $.paths['/v1/data_index/attributes'].post update: x-apievangelist-phrasing: intent: Add or update attribute definitions effect: write questions: - How do I register new customer attributes in my workspace's data index? - Can I update the metadata of attributes I already track? instructions: - text: 'Add these attributes to the data index: {attributes}.' slots: attributes: requestBody.attributes - text: Update the attribute definitions {attributes}. slots: attributes: requestBody.attributes method: generated generated: '2026-09-26' - target: $.paths['/v1/data_index/events'].post update: x-apievangelist-phrasing: intent: Add or update event definitions effect: write questions: - How do I register new event names in my workspace's data index? - Can I update the description of events I already track? instructions: - text: 'Add these events to the data index: {events}.' slots: events: requestBody.events - text: Update the event definitions {events}. slots: events: requestBody.events method: generated generated: '2026-09-26'