---
title: "Create hosted billing portal link"
method: POST
path: "/v1/billing/portal"
tags: ["Billing"]
---

# Create hosted billing portal link

`POST /v1/billing/portal`

## Request

- Base URL: `https://api.inth.com`
- URL: `https://api.inth.com/v1/billing/portal`
- Auth: HTTP bearer

Creates an expiring provider-hosted person management link. Open it as the buyer in a browser. Adding cards and interactive payment approval stay in the hosted UI; the API never accepts card details or provider/client tokens. Return URL is fixed to Dashboard. Requires billing.write, a verified person and owner role. Subject to rollout-agent-access-writes (default off) and allow-public-agent-writes before account/provider effects. Return and person handoff URLs always use the canonical Dashboard origin; redirect URLs, payment details and provider tokens are not accepted.

## Request body

- BillingPortalInput
  - `organizationId` string

## Response `200`

Create hosted billing portal link

- object
  - `success` true, required
  - `data` BillingPortal, required
    - `portalUrl` string, required

## Other responses

- `400`: The request payload or parameters are invalid.
- `401`: Authentication is missing, invalid, or expired.
- `403`: The credential is valid but may not perform the operation. `INSUFFICIENT_SCOPE`: the credential was never granted the capability the operation needs. `details.requiredScope` names it, and the `WWW-Authenticate` header carries `Bearer error="insufficient_scope"`. An OAuth client fixes this by requesting the scope; an organization API key cannot gain it. `FORBIDDEN`: the capability is present but the membership behind the credential lacks the role, or the resource belongs to another organization.
- `404`: The requested resource was not found.
- `409`: The request conflicts with the current resource state.
- `503`: The capability is temporarily paused by an operator. Retry later.

## Changes

- **2026-10-31** `a3f4100e14c9`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/inth/apis/inth-api/changes/v1/billing/portal/post.md)

---

[API](https://skmtc.dev/inth/apis/inth-api.md) - [All operations](https://skmtc.dev/inth/apis/inth-api/llms.txt) - [OpenAPI document](https://skmtc.dev/inth/apis/inth-api/revisions/8741280c3463?raw)
