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POST
Call page.video_attach

Authorizations

Authorization
string
header
required

An API key minted at Settings › API & MCP. Send it as Authorization: Bearer <key>. A key carries its holder's own permissions, resolved on every call — revoking a membership closes the key's reach immediately. Keep it in an environment variable (GOOSY_API_KEY), never in a committed file.

Body

application/json
site_id
string<uuid>
required
video_id
string<uuid>
render_id
string<uuid>
captions
object
replace_attachment_id
string<uuid>
confirmation_id
string<uuid>
workspace
string

Which workspace to run in — its slug. Omit to use your default. With more than one reachable workspace and no default, the call is refused and the choices are listed.

Minimum string length: 1

Response

The call was admitted and dispatched. ok says whether the tool succeeded — a refusal the tool itself produced is still a 200, exactly as it is a successful JSON-RPC result over MCP.

The tool ran and answered.

ok
boolean
required
state
enum<string>
required
Available options:
confirmation_required,
attached,
copying
site_id
string<uuid>
required
workspace
string
required

The slug of the workspace this call ran in.

working_in
object
required

Which workspace this call ran in, and how that was decided. Present on every workspace-scoped result.

confirmation_id
string<uuid>
expires_in_seconds
integer
attachment_id
string<uuid>
video_id
string<uuid>
render_id
string<uuid>
source
enum<string>
Available options:
workspace,
template
video_state
enum<string>
Available options:
stored,
pushing,
processing,
ready,
grace,
failed
copy_started
boolean
encode_bills_again
boolean
player_src
string