Customers

Customers are created automatically when a checkout session is created with a new email address. Use these endpoints to look up customers and navigate to their associated payments and invoices.

GET /api/gateway/customers

Returns a paginated list of customers.

curl "https://dash.getopenrails.com/api/gateway/customers?limit=20"

Query parameters

Parameter	Type	Description
`limit`	number	Maximum number of records to return. Defaults to 20.
`customerId`	string	Filter to a specific customer by `cus_*` ID.
`email`	string	Filter by exact email address.
`status`	string	Filter by customer status.

Response

{
  "object": "list",
  "data": [
    {
      "id": "cus_7G42M9",
      "object": "customer",
      "email": "buyer@example.com",
      "status": "active",
      "created": "2026-05-01T10:00:00Z"
    }
  ],
  "hasMore": false
}

GET /api/gateway/customers/

Fetches a single customer by their cus_* ID.

curl https://dash.getopenrails.com/api/gateway/customers/cus_7G42M9

Response

{
  "id": "cus_7G42M9",
  "object": "customer",
  "email": "buyer@example.com",
  "status": "active",
  "created": "2026-05-01T10:00:00Z"
}

Use the customerId to filter payments and invoices for this customer.

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Reference

GET /api/gateway/customers

Query parameters

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GET /api/gateway/customers/

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​GET /api/gateway/customers

​Query parameters

​Response

​GET /api/gateway/customers/

​Response

GET /api/gateway/customers

Query parameters

Response

GET /api/gateway/customers/

Response