# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand. overlay: 1.0.0 info: title: API Evangelist conversational phrasing for Mx Technologies ach return API version: 1.0.0 extends: openapi/mx-technologies-ach-return-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: 3 - target: $.paths['/ach_returns/{ach_return_guid}'].get update: x-apievangelist-phrasing: intent: Read an ACH return effect: read questions: - How do I check the details of a single ACH return I reported? - Can I look up an ACH return by either its GUID or my own ID? instructions: - text: Get ACH return {ach_return}. slots: ach_return: path.ach_return_guid - text: Show the return code and status of ACH return {ach_return}. slots: ach_return: path.ach_return_guid method: generated generated: '2026-09-26' - target: $.paths['/ach_returns'].get update: x-apievangelist-phrasing: intent: List ACH returns effect: read questions: - Which ACH payments have bounced back, and with what return codes? - Can I filter ACH returns by institution, return code or status? instructions: - text: List all ACH returns. - text: Show ACH returns with return code {return_code} at institution {institution}. slots: return_code: query.return_code institution: query.institution_guid - text: List ACH returns whose status is {return_status}. slots: return_status: query.return_status method: generated generated: '2026-09-26' - target: $.paths['/ach_returns'].post update: x-apievangelist-phrasing: intent: Report an ACH return effect: write questions: - How do I tell MX that an ACH debit was returned, for example for insufficient funds? - Is ACH return reporting a stable feature or still in beta? instructions: - text: Create ACH return {ach_return}. slots: ach_return: requestBody.ach_return - text: Report a returned ACH payment with details {ach_return}. slots: ach_return: requestBody.ach_return method: generated generated: '2026-09-26'