Create a USD hosted checkout session - Skinloop API

{
  "id": "cs_0123456789abcdefghijklmnopqrstuvwxyz",
  "merchantOrderId": "order_123",
  "amount": {
    "value": 4999,
    "currency": "USD"
  },
  "allowedGames": [
    "cs2",
    "rust"
  ],
  "hostedUrl": "https://checkout.skinloop.io/cs_0123456789abcdefghijklmnopqrstuvwxyz",
  "successUrl": "https://merchant.example/paid",
  "cancelUrl": "https://merchant.example/canceled",
  "metadata": {},
  "status": "created",
  "expiresAt": "2026-09-18T13:00:00Z",
  "createdAt": "2026-09-18T12:00:00Z",
  "updatedAt": "2026-09-18T12:00:00Z",
  "reservationRequired": true,
  "fulfillmentAllowed": false,
  "holdUntil": null,
  "warnings": []
}

{
  "id": "cs_0123456789abcdefghijklmnopqrstuvwxyz",
  "merchantOrderId": "order_123",
  "amount": {
    "value": 4999,
    "currency": "USD"
  },
  "allowedGames": [
    "cs2",
    "rust"
  ],
  "hostedUrl": "https://checkout.skinloop.io/cs_0123456789abcdefghijklmnopqrstuvwxyz",
  "successUrl": "https://merchant.example/paid",
  "cancelUrl": "https://merchant.example/canceled",
  "metadata": {},
  "status": "created",
  "expiresAt": "2026-09-18T13:00:00Z",
  "createdAt": "2026-09-18T12:00:00Z",
  "updatedAt": "2026-09-18T12:00:00Z",
  "reservationRequired": true,
  "fulfillmentAllowed": false,
  "holdUntil": null,
  "warnings": []
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

Authorizations

Authorization

string

header

required

One API-key record may allow cs2, rust, or both. Every checkout's allowedGames must be a subset of that key's allowed games; use one key record rather than separate CS2 and Rust keys.

Headers

Idempotency-Key

string

required

Required string length: 16 - 255

Body

application/json

merchantOrderId

string

required

Required string length: 1 - 200

amount

object

required

Show child attributes

allowedGames

enum<string>[]

required

Required array length: 1 - 2 elements

Available options:

cs2,

rust

successUrl

string<uri>

required

cancelUrl

string<uri>

required

metadata

object

Show child attributes

expiresInSeconds

integer

Required range: 300 <= x <= 86400

Response

Idempotent replay

id

string

required

Pattern: ^cs_[A-Za-z0-9_-]{32,}$

merchantOrderId

string

required

amount

object

required

Show child attributes

allowedGames

enum<string>[]

required

Available options:

cs2,

rust

hostedUrl

string<uri>

required

successUrl

string<uri>

required

cancelUrl

string<uri>

required

metadata

object

required

status

enum<string>

required

Available options:

created,

initiated,

pending,

active,

hold,

completed,

canceled,

declined,

failed,

reverted,

expired,

reconciliation_required

expiresAt

string<date-time>

required

createdAt

string<date-time>

required

updatedAt

string<date-time>

required

reservationRequired

boolean

required

True when the checkout includes CS2 and the merchant order must remain reserved through completion

fulfillmentAllowed

boolean

required

True only after payment.completed

holdUntil

string<date-time> | null

required

For CS2 hold state

warnings

object[]

required

Show child attributes

⌘I

{
  "id": "cs_0123456789abcdefghijklmnopqrstuvwxyz",
  "merchantOrderId": "order_123",
  "amount": {
    "value": 4999,
    "currency": "USD"
  },
  "allowedGames": [
    "cs2",
    "rust"
  ],
  "hostedUrl": "https://checkout.skinloop.io/cs_0123456789abcdefghijklmnopqrstuvwxyz",
  "successUrl": "https://merchant.example/paid",
  "cancelUrl": "https://merchant.example/canceled",
  "metadata": {},
  "status": "created",
  "expiresAt": "2026-09-18T13:00:00Z",
  "createdAt": "2026-09-18T12:00:00Z",
  "updatedAt": "2026-09-18T12:00:00Z",
  "reservationRequired": true,
  "fulfillmentAllowed": false,
  "holdUntil": null,
  "warnings": []
}

{
  "id": "cs_0123456789abcdefghijklmnopqrstuvwxyz",
  "merchantOrderId": "order_123",
  "amount": {
    "value": 4999,
    "currency": "USD"
  },
  "allowedGames": [
    "cs2",
    "rust"
  ],
  "hostedUrl": "https://checkout.skinloop.io/cs_0123456789abcdefghijklmnopqrstuvwxyz",
  "successUrl": "https://merchant.example/paid",
  "cancelUrl": "https://merchant.example/canceled",
  "metadata": {},
  "status": "created",
  "expiresAt": "2026-09-18T13:00:00Z",
  "createdAt": "2026-09-18T12:00:00Z",
  "updatedAt": "2026-09-18T12:00:00Z",
  "reservationRequired": true,
  "fulfillmentAllowed": false,
  "holdUntil": null,
  "warnings": []
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "request_id": "<string>"
  }
}