API ReferenceBilling
Create a payment method link
POST /rest/v1/billing/payment_method_link
Add or replace the card (Stripe portal), or manage the PayPal automatic payment. Requires billing:manage.
Authorization
apiKey AuthorizationBearer <token>
Authorization: Bearer nbl_live_... (or nbl_test_... for test mode). Test-mode writes are validated and simulated but never persisted and never touch channels; simulated results are marked simulated.
In: header
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
application/json
application/json
curl -X POST "https://example.com/billing/payment_method_link" \ -H "Content-Type: application/json" \ -d '{}'{ "object": "billing_link", "action": "change_plan", "provider": "stripe", "url": "http://example.com", "plan": "string", "interval": "string", "note": "string"}Last updated on October 8, 2026
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