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API Reference

Delete subscription

Cancel an active subscription immediately or at period end --- **Related endpoints** - `POST /subscriptions` — Create a new subscription - `GET /subscriptions` — List subscriptions - `GET /subscriptions/{id}` — Get subscription by ID - `PATCH /subscriptions/{id}` — Update subscription details - `POST /subscriptions/{id}/change-plan` — Change subscription plan - `POST /subscriptions/{id}/change-quantity` — Change subscription quantity - `POST /subscriptions/{id}/preview-renewal` — Preview subscription renewal - `POST /subscriptions/{id}/pause` — Pause subscription **Common errors** - `401 authentication_error` — missing, invalid, expired, or revoked credential. Codes: `authentication_failed`, `invalid_api_key`, `expired_api_key`, `api_key_revoked`, `session_invalid`, `merchant_required`. Carries a `WWW-Authenticate: Bearer` challenge. - `404 resource_missing` — the referenced resource does not exist or is not visible to your key. **Idempotency** Pass an `Idempotency-Key` header (UUID v4 recommended) to make retries safe. Keys are valid for 24 hours; see [the idempotency guide](/docs/fundamentals/idempotency).

DELETE
/subscriptions/{id}

Cancel an active subscription immediately or at period end

Related endpoints

  • POST /subscriptions — Create a new subscription
  • GET /subscriptions — List subscriptions
  • GET /subscriptions/{id} — Get subscription by ID
  • PATCH /subscriptions/{id} — Update subscription details
  • POST /subscriptions/{id}/change-plan — Change subscription plan
  • POST /subscriptions/{id}/change-quantity — Change subscription quantity
  • POST /subscriptions/{id}/preview-renewal — Preview subscription renewal
  • POST /subscriptions/{id}/pause — Pause subscription

Common errors

  • 401 authentication_error — missing, invalid, expired, or revoked credential. Codes: authentication_failed, invalid_api_key, expired_api_key, api_key_revoked, session_invalid, merchant_required. Carries a WWW-Authenticate: Bearer challenge.
  • 404 resource_missing — the referenced resource does not exist or is not visible to your key.

Idempotency

Pass an Idempotency-Key header (UUID v4 recommended) to make retries safe. Keys are valid for 24 hours; see the idempotency guide.

Authorization

x-api-key<token>

Your RevKeen merchant API key. Create and manage keys in Dashboard → Settings → Developer. Use rk_sandbox_* for staging/test and rk_live_* for production. The same key may be sent as Authorization: Bearer <key> if that suits your HTTP client better. A missing, invalid, expired, or revoked key returns 401 with a WWW-Authenticate: Bearer challenge; a valid key without the required scope returns 403.

In: header

Path Parameters

id*string

Subscription UUID

Formatuuid

Response Body

application/json

application/json

application/json

application/json

Stuck on an error response? Ask the RevKeen assistant to explain it.
curl -X DELETE "https://api.revkeen.com/v2/subscriptions/00000000-0000-0000-0000-000000000000" \
  -H "x-api-key: $REVKEEN_API_KEY"
{  "success": true}

Create a new subscription POST

Create a new subscription for a customer --- **Related endpoints** - `GET /subscriptions` — List subscriptions - `GET /subscriptions/{id}` — Get subscription by ID - `PATCH /subscriptions/{id}` — Update subscription details - `DELETE /subscriptions/{id}` — Delete subscription - `POST /subscriptions/{id}/change-plan` — Change subscription plan - `POST /subscriptions/{id}/change-quantity` — Change subscription quantity - `POST /subscriptions/{id}/preview-renewal` — Preview subscription renewal - `POST /subscriptions/{id}/pause` — Pause subscription **Common errors** - `400 invalid_request` — malformed payload or failed validation. - `401 authentication_error` — missing, invalid, expired, or revoked credential. Codes: `authentication_failed`, `invalid_api_key`, `expired_api_key`, `api_key_revoked`, `session_invalid`, `merchant_required`. Carries a `WWW-Authenticate: Bearer` challenge. **Idempotency** Pass an `Idempotency-Key` header (UUID v4 recommended) to make retries safe. Keys are valid for 24 hours; see [the idempotency guide](/docs/fundamentals/idempotency).

Get subscription by ID GET

Retrieve detailed information about a specific subscription --- **Related endpoints** - `POST /subscriptions` — Create a new subscription - `GET /subscriptions` — List subscriptions - `PATCH /subscriptions/{id}` — Update subscription details - `DELETE /subscriptions/{id}` — Delete subscription - `POST /subscriptions/{id}/change-plan` — Change subscription plan - `POST /subscriptions/{id}/change-quantity` — Change subscription quantity - `POST /subscriptions/{id}/preview-renewal` — Preview subscription renewal - `POST /subscriptions/{id}/pause` — Pause subscription **Common errors** - `401 authentication_error` — missing, invalid, expired, or revoked credential. Codes: `authentication_failed`, `invalid_api_key`, `expired_api_key`, `api_key_revoked`, `session_invalid`, `merchant_required`. Carries a `WWW-Authenticate: Bearer` challenge. - `404 resource_missing` — the referenced resource does not exist or is not visible to your key.