Get a plan

GET/api/v1/billing_plans/:idbilling:write

One billing plan.

Path parameters

idintegerrequired

The plan's ID.

Authorizationheaderrequired

Bearer with your secret key, or the merchant's OAuth token.

The plan.

`401`	The key or token is missing, wrong or revoked, is for the other environment, or doesn't have the scope this endpoint needs.
`200`	`result: false`: there's no such object, or it isn't yours.