{"command":{"effect":"read","timeoutSeconds":30,"inputSchema":{"type":"object","description":"Get all relationships for flow messages associated with the given flow action ID.\n\nReturns a maximum of 50 flow message relationships per request, which can be paginated with cursor-based pagination.<br><br>*Rate limits*:<br>Burst: `3/s`<br>Steady: `60/m`\n\n**Scopes:**\n`flows:read`\n\n[OpenAPI Spec](https://raw.githubusercontent.com/klaviyo/openapi/main/openapi/stable/apis/get_message_ids_for_flow_action.json)","properties":{"path":{"type":"object","properties":{"id":{"type":"string"}},"required":["id"],"additionalProperties":false},"query":{"type":"object","properties":{"filter":{"type":"string","examples":["equals(name,'example')"],"description":"For more information please visit https://developers.klaviyo.com/en/v2026-10-15/reference/api-overview#filtering<br>Allowed field(s)/operator(s):<br>`name`: `contains`, `ends-with`, `equals`, `starts-with` (string)<br>`created`: `equals`, `greater-or-equal`, `greater-than`, `less-or-equal`, `less-than` (date-time)<br>`updated`: `equals`, `greater-or-equal`, `greater-than`, `less-or-equal`, `less-than` (date-time)"},"page[cursor]":{"type":"string","description":"For more information please visit https://developers.klaviyo.com/en/v2026-10-15/reference/api-overview#pagination"},"page[size]":{"type":"integer","default":50,"maximum":50,"minimum":1,"description":"Default: 50. Min: 1. Max: 50."},"sort":{"type":"string","enum":["created","-created","id","-id","name","-name","updated","-updated"],"description":"For more information please visit https://developers.klaviyo.com/en/v2026-10-15/reference/api-overview#sorting"}},"required":[],"additionalProperties":false},"headers":{"type":"object","properties":{"revision":{"type":"string","default":"2026-10-15","enum":["2026-10-15"],"description":"API endpoint revision (format: YYYY-MM-DD[.suffix])"}},"required":["revision"],"additionalProperties":false}},"required":["path","headers"],"additionalProperties":false},"name":"Get Message IDs for Flow Action","id":"klaviyo.get_message_ids_for_flow_action","example":{"path":{"id":"example"},"headers":{"revision":"2026-10-15"}},"maxRequests":1,"summary":false}}