---
# @generated by sylphx-gen 0.1.0 from contracts@e145cc7cf1bc9605f2b27439e5e17ed76a1a2fd7e7021906a013f7565e4a0cd5. Do not edit.
title: "Reactivate an end user"
description: "`auth.end_users.reactivate` (POST /v1/{name}:reactivate): Reactivates a suspended end user."
type: reference
product: auth
summary: "Reactivates a suspended end user."
updated: 2026-09-28
nav: false
---

Reactivates a suspended end user.

- **Path** `POST https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/end_users/end-user:reactivate`
- **Scope** `auth:write`
- **Effect** `write` — a successful call changes state.
- **Collection** [end_users](/docs/api/end_users)

## Request

| Field | Type | What it is |
| --- | --- | --- |
| `name` | `string` | The name of the end user. Required. |
| `etag` | `string` | Act only if the current etag matches. |

## Response

| Field | Type | What it is |
| --- | --- | --- |
| `name` | `string` | `orgs/{org}/projects/{project}/envs/{env}/end_users/{end_user}`. |
| `uid` | `string` | `usr_<cell><ulid>`; never reused. Output only. |
| `meta` | `ResourceMeta` | Resource metadata. |
| `email` | `string` | The primary email address. |
| `email_verify_time` | `timestamp` | When `email` was verified. Output only. |
| `password` | `string` | An initial password; write-only, checked against breached passwords. Never returned again. |
| `state` | `EndUserState` | The lifecycle state. Output only. One of `active`, `suspended`. |
| `factors` | `AuthMethod[]` | Enrolled factors. Output only. One of `password`, `magic_link`, `email_otp`, `passkey`, `totp`, `oidc`, `saml`. |
| `public_metadata` | `struct` | App data readable by the end user's own tokens. |
| `private_metadata` | `struct` | App data readable only with an Access key. |
| `last_login_time` | `timestamp` | The last successful sign-in. Output only. |
| `unsafe_metadata` | `struct` | App data the end user may write with their own session (preferences a sign-up form collects); never trust it for authorization. |
| `lock_expire_time` | `timestamp` | Until when sign-in is locked after repeated failures; unset when not locked. Unlock clears it; a suspension is `state`, not a lock. Output only. |

### ResourceMeta

| Field | Type | What it is |
| --- | --- | --- |
| `generation` | `int64` | Increases by one on every change to `spec`. Output only. |
| `etag` | `string` | Strong ETag (AIP-154): changes on any change to spec, status, or metadata. Send it back as `If-Match` or `etag` to make Update and Delete conditional; a mismatch fails with ABORTED / 409 `ETAG_MISMATCH`. Output only. |
| `create_time` | `timestamp` | When the Resource was created. Output only. |
| `update_time` | `timestamp` | When the Resource last changed. Output only. |
| `delete_time` | `timestamp` | Set while the Resource is being deleted. Output only. |
| `labels` | `map<string, string>` | Caller-writable, indexed labels (AIP-122 label rules). |
| `annotations` | `map<string, string>` | Caller-writable, unindexed annotations. |
| `display_name` | `string` | Caller-writable human-readable name. |
| `creator` | `string` | The principal that created the Resource. Output only. |

## Errors

- [`UNAUTHENTICATED`](/docs/api/errors/UNAUTHENTICATED) — No valid key or token was presented.
- [`PERMISSION_DENIED`](/docs/api/errors/PERMISSION_DENIED) — The key lacks the method's permission.
- [`RESOURCE_NOT_FOUND`](/docs/api/errors/RESOURCE_NOT_FOUND) — The named Resource does not exist or is not visible.
- [`INVALID_FIELD`](/docs/api/errors/INVALID_FIELD) — A field failed validation.
- [`INVALID_STATE`](/docs/api/errors/INVALID_STATE) — The Resource is in a state that forbids the call.
- [`IDEMPOTENCY_KEY_REUSED`](/docs/api/errors/IDEMPOTENCY_KEY_REUSED) — An Idempotency-Key was reused with another body.
- [`IDEMPOTENCY_IN_PROGRESS`](/docs/api/errors/IDEMPOTENCY_IN_PROGRESS) — The first call with this Idempotency-Key is still running.
- [`ETAG_MISMATCH`](/docs/api/errors/ETAG_MISMATCH) — The etag sent does not match the Resource's current etag.

Every error arrives in the body [Errors](/docs/platform/errors) describes.

## Examples

**cURL**

```curl
curl -X POST "https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/end_users/end-user:reactivate" \
  -H "Authorization: Bearer $SYLPHX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'
```

**TypeScript**

```ts
const response = await sylphx.auth.endUsers.reactivate({ name: 'orgs/acme/projects/shop/envs/production/end_users/end-user' })
```

**Rust**

```rust
let mut req = sylphx::auth::ReactivateEndUserRequest::default();
req.name = "orgs/acme/projects/shop/envs/production/end_users/end-user".to_string();
let response = sx.auth().end_users().reactivate(req).await?;
```

**CLI**

```bash
sylphx auth end-users reactivate orgs/acme/projects/shop/envs/production/end_users/end-user
```

**MCP**

```json
{ "method_id": "auth.end_users.reactivate", "args": {"name":"orgs/acme/projects/shop/envs/production/end_users/end-user"} }
```