gcp.billing.account.list-projects

List projects linked to a billing account.

Overview

Property	Value
Workflow type	Linear
Library	Base-gcp
Version	1.0

Input Schema

Field	Type	Required	Default	Description
connection_uuid	uuid	Yes	—	GCP CloudConnection UUID.
project_id	string	No	—	GCP project override for auth; defaults to the connection's project.
billing_account_id	string	Yes	—	Billing account id or billingAccounts/* name.
page_size	integer	No	—	Page size for listing.
max_results	integer	No	—	Maximum results to collect across pages.

Output Schema

Field	Type	Required	Default	Description
connection_uuid	uuid	No	—	Echoed connection UUID.
project_id	string	No	—	Effective project id.
billing_account_id	string	No	—	Billing account id or billingAccounts/* name.
page_size	integer	No	—	Page size for listing.
max_results	integer	No	—	Maximum results to collect across pages.
billing_account_name	string	No	—	Fully-qualified billing account name, e.g. billingAccounts/012345-6789AB-CDEF01.
projects	json	No	—	List of project billing info resources linked to the account.
project_count	integer	No	—	Total number of projects returned.
failure_reason	string	No	—	Human-readable failure reason.
failed_step	string	No	—	Failed logical step.
failed_layer	json	No	—	Engine failed layer envelope.
failed_at_state	string	No	—	State where failure occurred.
error	string	No	—	Error message.
error_type	string	No	—	Error class.

States

State	Initial	Terminal	Success	Auto-advance	Description
pending	Yes	No	—	preflight	—
listing	No	No	—	complete	—
preflighting	No	No	—	execute	—
completed	No	Yes	Yes	—	—
failed	No	Yes	No	—	—

State Diagram

Transitions

From	Action	To	Description
pending	preflight	preflighting	—
preflighting	execute	listing	—
listing	complete	completed	—
* (any state)	fail	failed	—

API Usage

POST /api/workflows/start
Content-Type: application/json

{
  "workflow_type": "gcp.billing.account.list-projects",
  "initial_data": {
    "connection_uuid": "value",
    "billing_account_id": "value"
  }
}