Update an end-user
Update end-user name, email, externalId, or metadata.
PATCH
/api/end-users/{id}better-auth.session_token<token>
Cookie session from Better Auth. Requires X-Org-Id header for org-scoped routes.
In: cookie
Path Parameters
id*string
Header Parameters
X-Org-Id?string
Organization ID. Required for cookie auth. Not needed for API key auth (org resolved from key).
Format
uuidX-Space-Id?string
Space ID. Required for space-scoped routes (agents, runs, schedules, and space-scoped module routes). Not needed for API key auth (space resolved from key).
Request Body
application/json
curl -X PATCH "https://your-instance/api/end-users/string" \ -H "Content-Type: application/json" \ -d '{}'{
"id": "eu_cm4jkl012",
"object": "end_user",
"spaceId": "spc_2c5d8f1a-4b70-4e63-9d18-3a7f5c9e0b24",
"name": "Alice Martin Updated",
"email": "alice@example.com",
"externalId": "usr_12345",
"metadata": {
"plan": "enterprise",
"region": "eu-west"
},
"createdAt": "2026-01-15T10:30:00Z",
"updatedAt": "2026-01-20T14:00:00Z"
}{
"type": "https://docs.appstrate.dev/errors/validation-failed",
"title": "Validation Failed",
"status": 400,
"detail": "name: Invalid input: expected string, received undefined (+2 more)",
"code": "validation_failed",
"request_id": "req_abc123",
"errors": [
{
"field": "name",
"code": "required",
"message": "Invalid input: expected string, received undefined"
},
{
"field": "email",
"code": "invalid_format",
"message": "Invalid email address"
},
{
"field": "age",
"code": "invalid_type",
"message": "Invalid input: expected number, received string"
}
]
}{
"type": "https://docs.appstrate.dev/errors/unauthorized",
"title": "Unauthorized",
"status": 401,
"detail": "Invalid or missing session",
"code": "unauthorized",
"request_id": "req_abc123"
}{
"type": "https://docs.appstrate.dev/errors/forbidden",
"title": "Forbidden",
"status": 403,
"detail": "Insufficient permissions",
"code": "forbidden",
"request_id": "req_abc123"
}{
"type": "https://docs.appstrate.dev/errors/not-found",
"title": "Not Found",
"status": 404,
"detail": "Resource not found",
"code": "not_found",
"request_id": "req_abc123"
}{
"type": "https://docs.appstrate.dev/errors/external-id-taken",
"title": "Conflict",
"status": 409,
"detail": "An end-user with this externalId already exists in the space.",
"code": "external_id_taken",
"request_id": "req_abc123"
}{
"type": "https://docs.appstrate.dev/errors/rate-limited",
"title": "Rate Limited",
"status": 429,
"detail": "Too many requests. Please try again shortly.",
"code": "rate_limited",
"request_id": "req_abc123",
"retry_after": 30
}