Misc
Generate signed upload URLs
Mirrors GraphQL generateUploadUrls. If type is in auth-required types (e.g. AVATAR), x-api-key must resolve to a user.
POST
Authorizations
Headers
HMAC-SHA256 signature: HMAC-SHA256(secretKey, timestamp + METHOD + path + body). Optional -- when omitted, HMAC verification is skipped.
Request timestamp in epoch milliseconds. Required when x-signature is provided. Rejected if drift exceeds 5 minutes.
Body
application/json
Response
Signed URL rows.
The response is of type any.