Skip to main content
POST
Call data.append

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
table_id
string<uuid>
required

The table gaining a row.

values
object
required

The row, keyed by column key. Every key must be a column on the table — an unknown one is REFUSED, never dropped, so add the column first. Values are coerced to their column's type or refused.

idempotency_key
string
required
Required string length: 1 - 200
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
table_id
string
required
row_id
string
required
row_count
integer
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.