List price migrations
The subscriptions.migrations.list operation: GET /api/v1/subscriptions/migrations in the REST API and the subscriptions_migrations_list tool in the MCP server.
GET
/api/v1/subscriptions/migrationsLists the brand's price migrations in the request's mode, newest first, with their progress. Filter by
fromPriceId.
Paginate with limit (1–100, default 10) and starting_after (the next_cursor of the previous page).
At a glance
- REST:
GET /api/v1/subscriptions/migrations - MCP tool:
subscriptions_migrations_list - Operation ID:
subscriptions.migrations.list - Scope: Brand
- Permission:
subscriptions:read - Risk tier:
read - Dry run: Not supported
- Idempotency: Not needed (read only)
- Modes: Test and live
- Pagination:
limit(at most 100) andstarting_after - Authentication: API key with the
subscriptions:readscope - Since: M5
Request
Query parameters
| Field | Type | Required | Description |
|---|---|---|---|
fromPriceId | price_… ID | No | Only migrations away from this price. |
limit | integer (1 to 100) | No | |
starting_after | smig_… ID | No |
Response
200 OK with a JSON object, a page of the list (newest first):
| Field | Type | Description |
|---|---|---|
object | "list" | |
data | array of object | |
data[].id | smig_… ID | |
data[].object | "subscription_migration" | |
data[].livemode | boolean | |
data[].brandId | brd_… ID | |
data[].fromPriceId | price_… ID | |
data[].toPriceId | price_… ID | |
data[].currency | string | |
data[].effective | one of next_renewal, date | |
data[].effectiveDate | date-time or null | |
data[].noticeDays | integer | |
data[].filter | object | |
data[].filter.statuses | array of one of incomplete, incomplete_expired, trialing, active, past_due, unpaid, paused, canceled | |
data[].filter.customerIds | array of cus_… ID or null | |
data[].status | one of scheduled, completed | scheduled while changes are still waiting for their renewal; completed once none is. |
data[].counts | object | Progress (spec §16.14). |
data[].counts.matched | integer (at least 0) | Subscriptions on the old price that the filter matched. |
data[].counts.scheduled | integer (at least 0) | Of those, the ones given the change. |
data[].counts.notified | integer (at least 0) | Customers sent their notice. |
data[].counts.applied | integer (at least 0) | Changes applied at a renewal. |
data[].counts.pending | integer (at least 0) | Changes still waiting for their renewal. |
data[].counts.skipped | integer (at least 0) | Matched but not changed: skipped at once (skippedAtCreation), or dropped before their renewal because the subscription was canceled or changed again. |
data[].skippedAtCreation | object | Why matching subscriptions weren't changed: pending_update (another change was already waiting), cancel_scheduled (set to end at its period end). |
data[].revenue | object | The monthly recurring amount of the changed items before and after (licensed items; metered items are billed from usage). |
data[].revenue.mrrBefore | money | |
data[].revenue.mrrAfter | money | |
data[].revenue.mrrDelta | money | |
data[].firstChangeAt | date-time or null | The first scheduled change. |
data[].lastChangeAt | date-time or null | The last scheduled change. |
data[].version | integer | |
data[].createdAt | date-time | |
data[].updatedAt | date-time | |
has_more | boolean | |
next_cursor | smig_… ID or null |
Examples
A price's migrations
HTTP
GET /api/v1/subscriptions/migrations?fromPriceId=price_01jacq4m3xf0v8w9zq2y7k5n6p
Authorization: Bearer or_test_…
Response (200):
JSON
{
"object": "list",
"data": [
{
"id": "smig_01jacq4m3xf0v8w9zq2y7k5n6h",
"object": "subscription_migration",
"livemode": false,
"brandId": "brd_01jacq4m3xf0v8w9zq2y7k5n6b",
"fromPriceId": "price_01jacq4m3xf0v8w9zq2y7k5n6p",
"toPriceId": "price_01jacq4m3xf0v8w9zq2y7k5n6q",
"currency": "EUR",
"effective": "next_renewal",
"effectiveDate": null,
"noticeDays": 30,
"filter": {
"statuses": ["trialing", "active", "past_due"],
"customerIds": null
},
"status": "scheduled",
"counts": {
"matched": 42,
"scheduled": 40,
"notified": 0,
"applied": 0,
"pending": 40,
"skipped": 2
},
"skippedAtCreation": {
"pending_update": 2,
"cancel_scheduled": 0
},
"revenue": {
"mrrBefore": {
"amount": "400000000",
"currency": "EUR"
},
"mrrAfter": {
"amount": "480000000",
"currency": "EUR"
},
"mrrDelta": {
"amount": "80000000",
"currency": "EUR"
}
},
"firstChangeAt": "2026-11-20T10:00:00.000Z",
"lastChangeAt": "2026-12-19T10:00:00.000Z",
"version": 2,
"createdAt": "2026-10-20T09:00:00.000Z",
"updatedAt": "2026-10-20T09:00:00.000Z"
}
],
"has_more": false,
"next_cursor": null
}
Errors
| Code | HTTP status | When | What to do |
|---|---|---|---|
validation_failed | 400 | A filter or pagination value is malformed. | Fix the fields listed in details.issues and send the request again. |
permission_denied | 403 | The credentials can't read this brand's subscriptions. | Ask an organization owner or admin for a role or scope that allows this action. |
It can also return these common errors: api_version_unsupported, authentication_required, api_key_invalid, scope_required, resource_not_found, dry_run_not_supported, rate_limited, internal_error.