action ix_api_member_joining_rules_read { label: "member_joining_rules_read" description: "Get a single rule" provider: ix_api method: GET path: "/member-joining-rules/{id}" encoding: json input: { type: "object" properties: { id: { type: "string" } } required: ["id"] additionalProperties: false } output: { description: "Polymorphic Member Joining Rule" type: "object" } }