Change Plan

POST/api/v1/billing/change-plan

Switch the base subscription plan to a different price.

Request Body:

price_id: Stripe Price ID for the new plan

Effect: The base plan line item is swapped and the proration is invoiced immediately.

Operation ID: change_plan_api_v1_billing_change_plan_post·View as markdown·OpenAPI slice

Authentication

Bearer token authentication. Pass your DayZero API token in the Authorization header and the target business UUID in x-business-id.

Request body

Schema: PlanChangeRequest

price_idstringrequired: Stripe Price ID for the new plan.

Responses

201Successful Response

Schema: SuccessEnvelope_ChangePlanResponse_

successboolean
messagestring
codestring
dataChangePlanResponse

422Validation Error

Schema: HTTPValidationError

detailarray · ValidationErrorValidationError

5 fields

locarray · string | integerrequired
msgstringrequired
typestringrequired
inputobject
ctxobject

Code samples

POST/api/v1/billing/change-plan

bash

curl -X POST 'https://api.ondayzero.com/api/v1/billing/change-plan' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID' \
  -H 'Content-Type: application/json' \
  -d '{
  "price_id": "string"
}'