Migrate grandfathered account to a paid plan

POST /api/v1/billing/migrate-from-grandfathered

Create a Stripe Checkout session to move from a grandfathered plan to a paid plan.

Request Body:

target_plan: Plan tier to migrate to (self_directed or managed)
success_url: Redirect URL after successful payment
cancel_url: Redirect URL if checkout is canceled

Prerequisites:

Business must currently be on the grandfathered plan tier

Effect:

Creates a Stripe Checkout session
On payment completion, plan_tier is updated to the target plan

Operation ID: migrate_from_grandfathered_api_v1_billing_migrate_from_grandfathered_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: GrandfatheredMigrateRequest

target_plan string required: Target plan tier: 'self_directed' or 'managed'.
success_url string required: URL to redirect after successful payment.
cancel_url string required: URL to redirect if checkout is canceled.

Responses

201 Successful Response

400 Bad Request - Invalid input

403 Forbidden - Insufficient permissions

422 Validation Error

Schema: HTTPValidationError

detail array · ValidationError ValidationError

5 fields

loc array · string | integer required
msg string required
type string required
input object
ctx object

Code samples

POST /api/v1/billing/migrate-from-grandfathered

bash

curl -X POST 'https://api.ondayzero.com/api/v1/billing/migrate-from-grandfathered' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID' \
  -H 'Content-Type: application/json' \
  -d '{
  "target_plan": "string",
  "success_url": "string",
  "cancel_url": "string"
}'

javascript

const response = await fetch('https://api.ondayzero.com/api/v1/billing/migrate-from-grandfathered', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer dz_your_token',
    'x-business-id': 'YOUR_BUSINESS_ID',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
  "target_plan": "string",
  "success_url": "string",
  "cancel_url": "string"
}),
});
const data = await response.json();

python

import httpx

headers = {
    "Authorization": "Bearer dz_your_token",
    "x-business-id": "YOUR_BUSINESS_ID",
}

payload = {
  "target_plan": "string",
  "success_url": "string",
  "cancel_url": "string"
}

response = httpx.post("https://api.ondayzero.com/api/v1/billing/migrate-from-grandfathered", headers=headers, json=payload)
data = response.json()