{"id":"robot-api-post-urlencoded-not-json","text":"Robot API POST parameters use `application/x-www-form-urlencoded` encoding, not JSON request bodies.","truth_value":"IN","source":"entries/2026/03/11/robot-api-reference.md","source_url":"","source_hash":"020d05031f709fa8","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"robot-api-post-urlencoded-not-json","truth_value":"IN","reason":"premise"}]}}