Anthropic-compatible Messages endpoint backed by the recursive NSR solver.
Required scope: write
POST
Required scope:
write
Request body
JSON body of typeany.
Response
Returnsany.
The spec this page is generated from declares this response as an untyped object — the server
returns JSON, but its shape is not published. Read a live response to see the fields; treat any
field you find as unversioned until the spec names it.