Error codes

Every error code the DSAIL service returns, its HTTP status, and the page that resolves it.

Every error either door returns is one envelope:

{"ok": false,
 "error": {"code": "<one of the codes below>", "message": "...",
           "docs": "https://docs.agents.jaxon.ai/errors/<code>.md", ...},
 "versions": {"wire_version": "...", "engine_version": "...", ...}}

error.docs is the page on this site for that code. A rejection names EVERY failing field in one response (error.failures), never just the first, so one corrected resubmission converges. Codes and HTTP statuses: