curl -s -H 'Authorization: Bearer <your API token>' \
-d '{"outputFormat": "html"}' \
'https://coda.io/apis/v1/docs/<doc ID>/pages/<page ID>/export/<request ID>' |
jq .status
# => completed
{
"id": "AbCDeFGH",
"status": "complete",
"href": "https://coda.io/apis/v1/docs/somedoc/pages/somepage/export/some-request-id",
"downloadLink": "https://coda.io/blobs/DOC_EXPORT_RENDERING/some-request-id",
"error": "string"
}