Create profile picture upload
Creates a ten-minute, Account-bound presigned S3 POST for a JPEG, PNG, or WebP profile picture up to 5 MiB. Copy every returned formFields entry into a multipart/form-data request to uploadUrl, append the local file as the final form part, and upload it directly without sending Photon credentials. After the upload succeeds, call commitAccountProfilePicture with the returned uploadId. Do not cache or log the upload URL or form fields.
Authorizations
Account Service Key, prefixed with pho_ask_, sent as Authorization: Bearer <key>. Acts on behalf of its owning account, subject to the permissions and credential restrictions of each operation. Account access tokens and OAuth grants also use the Bearer header. In organizations that require SSO, Account Service Keys are not accepted for managing the organization's SSO settings, deleting the organization, or checking whether it can be deleted.
Body
image/jpeg, image/png, image/webp Response
A short-lived, Account-bound presigned S3 POST.
^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$"2026-01-01T00:00:00.000Z"