Change subscription plan

Overview

Change subscription plan

Updates the price_id on an active subscription for upgrades or downgrades.

When to use this

Use when moving a customer to a different recurring price on the same product line.

See also

Retrieve subscription · Update subscription

Authentication

Merchant routes require an API key in the X-API-KEY header (see Integration overview). Use a test key against https://sandbox.api.lomi.africa and a live key against https://api.lomi.africa.

Endpoint

POST /subscriptions/{id}/change-plan

Base URLs:

• https://sandbox.api.lomi.africa
• https://api.lomi.africa

Request

Path parameters

Query parameters

No query parameters.

Request body

JSON request payload.

Schema: object

Example body:

{
  "price_id": "string"
}

Responses

Errors

Errors follow the standard JSON error format (status code and machine-readable message). Validate inputs before calling; 401 indicates a missing/invalid key, 404 a missing resource for this organization, 429 rate limiting. For safe retries on create-style calls, send an idempotency key when your flow supports it.

Example

curl -sS -X POST "https://sandbox.api.lomi.africa/subscriptions/value/change-plan" \
  -H "X-API-KEY: $LOMI_SECRET_KEY" \
  -H "Content-Type: application/json" \
  -d '{"price_id":"string"}'

OpenAPI

• operationId: SubscriptionsController_changePlan
• Operation: POST /subscriptions/{id}/change-plan

Full schemas and Try it: API reference. Machine-readable contract: repo apps/docs/openapi.json.