Create a provider-neutral hosted subscription Checkout

POST /admin/v1/workspace-accesses/{accessId}/billing-checkouts — Create a provider-neutral hosted subscription Checkout

Endpoint

POST /admin/v1/workspace-accesses/{accessId}/billing-checkouts

Operation ID: createCheckout

Authentication

Send a Nexus Management Key as Authorization: Bearer <management-key>. This credential is control-plane only.

Idempotency

This operation requires Idempotency-Key. Reuse the same caller-owned value only when retrying the same logical command.

Request

Parameters

Name	Location	Required	Schema	Description
`accessId`	path	Yes	`string`	—
`Idempotency-Key`	header	Yes	`string`	Access-scoped Checkout retry key.

application/json body

Required: Yes

Type: CreateBillingCheckoutDto

Field	Required	Type	Description
`billingConnectionId`	Yes	`string`	—
`planKey`	Yes	`string`	—
`successUrl`	Yes	`string / uri`	—

Responses

Status	Description	Content type	Schema
`201`	—	application/json	`BillingCheckoutDto`

Only responses explicitly declared by the accepted Admin OpenAPI contract are shown. The current contract does not declare operation-specific error bodies; the SDK preserves any non-success status and body in AdminApiError.

`201` application/json schema

Type: BillingCheckoutDto

Field	Required	Type	Description
`id`	Yes	`string`	—
`provider`	Yes	`string (STRIPE \| CREEM)`	—
`checkoutUrl`	Yes	`string / uri`	—
`requestId`	Yes	`string`	—
`replayed`	Yes	`boolean`	—

Examples

TypeScript Management SDK

NexusAdminClient.createCheckout uses AdminOperationInput<"createCheckout"> and returns Promise<AdminOperationOutput<"createCheckout">>.

import { NexusAdminClient } from '@nexus/sdk-typescript';

const nexus = new NexusAdminClient({
  baseUrl: 'https://nexus.microvoid.io',
  managementKey: process.env.NEXUS_MANAGEMENT_KEY,
});

const result = await nexus.createCheckout({
  path: {
    accessId: '533c4e1e-2823-4349-86b9-d6f1a869a2ca',
  },
  headers: {
    'Idempotency-Key': 'operation:stable-key',
  },
  body: {
    billingConnectionId: '533c4e1e-2823-4349-86b9-d6f1a869a2ca',
    planKey: 'example-key',
    successUrl: 'https://app.example/callback',
  },
});

Fetch

const response = await fetch(
  'https://nexus.microvoid.io/admin/v1/workspace-accesses/533c4e1e-2823-4349-86b9-d6f1a869a2ca/billing-checkouts',
  {
    method: 'POST',
    headers: {
      Authorization: `Bearer ${process.env.NEXUS_MANAGEMENT_KEY}`,
      'Idempotency-Key': 'operation:stable-key',
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      billingConnectionId: '533c4e1e-2823-4349-86b9-d6f1a869a2ca',
      planKey: 'example-key',
      successUrl: 'https://app.example/callback',
    }),
  },
);

if (!response.ok) throw new Error(`Nexus request failed: ${response.status}`);

curl

curl --request POST \
  "https://nexus.microvoid.io/admin/v1/workspace-accesses/533c4e1e-2823-4349-86b9-d6f1a869a2ca/billing-checkouts" \
  --header "Authorization: Bearer ${NEXUS_MANAGEMENT_KEY}" \
  --header "Idempotency-Key: operation:stable-key" \
  --header "Content-Type: application/json" \
  --data "{\"billingConnectionId\":\"533c4e1e-2823-4349-86b9-d6f1a869a2ca\",\"planKey\":\"example-key\",\"successUrl\":\"https://app.example/callback\"}"