Operation
Create customer
POST
/customersCreate a new customer in the organisation. A channel named in X-Ticketlayer-Channel is optional and is recorded as the customer's provenance (an access grant for it and its account); it must be one the caller holds.
Headers
X-Ticketlayer-ChannelstringOptional- Slug of the sales channel to act through. A channel-scoped credential supplies its own channel and this header, when sent, must agree with it. On a read it filters to what that channel sells, at its resolved prices; on a cart it is required; on an order operation it is derived from the order and may only confirm it, never contradict it.
Idempotency-KeystringOptional- Makes the write safe to retry. The first request with a key does the work and its response is stored for 24 hours; a repeat with the same key and the same request (method, path, query, X-Ticketlayer-Channel, TL-Version and body) gets that stored status and body back, marked `Idempotent-Replay: true`, without running again. The key is scoped to your organisation and your credential. The same key with a different request is 422 IDEMPOTENCY_KEY_REUSED; a repeat while the first is still running waits for it, then answers 409 IDEMPOTENT_REQUEST_IN_PROGRESS if it has not finished. Only a 2xx is stored: after an error the key is free again. Omit the header and the request behaves as it always has.
Body
accountIdstringAccount ID that owns this customer
email*string (email)Customer email address (must be unique per organisation)
firstNamestringCustomer first name
lastNamestringCustomer last name
phonestringCustomer phone number
externalIdstringExternal system customer ID
metadataobjectCustom metadata for the customer
Returns
Customer created successfully
Errors
- 400
- Bad Request - Invalid input
- 401
- Unauthorized - Authentication required
- 403
- Forbidden - Insufficient permissions
- 404
- Not Found - Resource not found
- 500
- Internal Server Error
Every error names its code and links to it. All error codes
curl -X POST "https://api.ticketlayer.com/v1/customers" \ -H "Authorization: Bearer tlak_..." \ -H "X-Ticketlayer-Org: your-org-slug" \ -H "Content-Type: application/json" \ -d '{ "accountId": "acc_xyz789", "email": "customer@example.com", "firstName": "John", "lastName": "Doe", "phone": "+44 7700 900000", "externalId": "ext_cust_12345", "metadata": { "loyaltyTier": "gold", "signupSource": "web" } }'Response 201
{
"customer": {
"id": "cus_abc123",
"organisationId": "org_xyz789",
"accountId": "acc_xyz789",
"email": "customer@example.com",
"firstName": "John",
"lastName": "Doe",
"phone": "+44 7700 900000",
"externalId": "ext_cust_12345",
"isBlocked": false,
"blockedAt": null,
"blockedReason": null,
"metadata": {
"loyaltyTier": "gold"
},
"createdAt": "2024-01-15T10:30:00Z",
"updatedAt": "2024-01-20T14:45:00Z"
}
}