---
# @generated by sylphx-gen 0.1.0 from contracts@e145cc7cf1bc9605f2b27439e5e17ed76a1a2fd7e7021906a013f7565e4a0cd5. Do not edit.
title: "Update an OAUTH client"
description: "`auth.oauth_clients.update` (PATCH /v1/{oauth_client.name}): Updates an OAuth client."
type: reference
product: auth
summary: "Updates an OAuth client."
updated: 2026-09-28
nav: false
---

> **This method is not served on the public API.** `api.sylphx.com` does not route this call: its backend is not deployed behind the public API, or does not implement the call. This page documents the contract. It is kept out of the sidebar and of search engines.

Updates an OAuth client.

- **Path** `PATCH https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/oauth_clients/oauth-client`
- **Scope** `auth:write`
- **Effect** `write` — a successful call changes state.
- **Collection** [oauth_clients](/docs/api/oauth_clients)
- **Query** `update_mask`, `allow_missing`, `validate_only`

## Request

| Field | Type | What it is |
| --- | --- | --- |
| `oauth_client` | `OauthClient` | The OAuth client to update; `name` identifies it. Required. |
| `update_mask` | `field_mask` | The fields to write; unset writes every populated field. |
| `allow_missing` | `bool` | Create the OAuth client when it does not exist (declarative upsert). |
| `validate_only` | `bool` | Validate and return the result without writing anything. |

### OauthClient

| Field | Type | What it is |
| --- | --- | --- |
| `name` | `string` | `orgs/{org}/projects/{project}/envs/{env}/oauth_clients/{oauth_client}`. |
| `meta` | `ResourceMeta` | Resource metadata. |
| `spec` | `OauthClientSpec` | Desired state. Required. |

### ResourceMeta

| Field | Type | What it is |
| --- | --- | --- |
| `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. |

### OauthClientSpec

| Field | Type | What it is |
| --- | --- | --- |
| `client_type` | `OauthClientType` | Confidential or public. Required. One of `confidential`, `public`. |
| `token_endpoint_auth_method` | `TokenEndpointAuthMethod` | How the client authenticates at the token endpoint. Required. One of `none`, `client_secret_basic`, `private_key_jwt`. |
| `redirect_uris` | `string[]` | Exact redirect URIs. |
| `grant_types` | `GrantType[]` | Allowed grants. Required. One of `authorization_code`, `refresh_token`, `device_code`, `client_credentials`. |
| `scopes` | `string[]` | Scopes the client may request. |
| `jwks_uri` | `string` | The client's JWKS URI, for `private_key_jwt`. |
| `dpop_required` | `bool` | Require DPoP-bound tokens (RFC 9449). |
| `access_token_ttl` | `duration` | Access token lifetime; default 1h. |
| `refresh_token_ttl` | `duration` | Refresh token lifetime; default 30d. |

## Response

| Field | Type | What it is |
| --- | --- | --- |
| `name` | `string` | `orgs/{org}/projects/{project}/envs/{env}/oauth_clients/{oauth_client}`. |
| `uid` | `string` | `ocl_<cell><ulid>`; never reused. Output only. |
| `meta` | `ResourceMeta` | Resource metadata. |
| `spec` | `OauthClientSpec` | Desired state. Required. |
| `status` | `OauthClientStatus` | Observed state. 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. |

### OauthClientSpec

| Field | Type | What it is |
| --- | --- | --- |
| `client_type` | `OauthClientType` | Confidential or public. Required. One of `confidential`, `public`. |
| `token_endpoint_auth_method` | `TokenEndpointAuthMethod` | How the client authenticates at the token endpoint. Required. One of `none`, `client_secret_basic`, `private_key_jwt`. |
| `redirect_uris` | `string[]` | Exact redirect URIs. |
| `grant_types` | `GrantType[]` | Allowed grants. Required. One of `authorization_code`, `refresh_token`, `device_code`, `client_credentials`. |
| `scopes` | `string[]` | Scopes the client may request. |
| `jwks_uri` | `string` | The client's JWKS URI, for `private_key_jwt`. |
| `dpop_required` | `bool` | Require DPoP-bound tokens (RFC 9449). |
| `access_token_ttl` | `duration` | Access token lifetime; default 1h. |
| `refresh_token_ttl` | `duration` | Refresh token lifetime; default 30d. |

### OauthClientStatus

| Field | Type | What it is |
| --- | --- | --- |
| `observed_generation` | `int64` | The generation this status was computed from. Output only. |
| `conditions` | `Condition[]` | Ready, Reconciling, Stalled. Output only. |
| `client_id` | `string` | The OAuth `client_id`. Output only. |
| `client_secret` | `string` | The client secret, for `client_secret_basic`; set only in the responses of Create and RollSecret. Output only. Never returned again. |
| `client_secret_last4` | `string` | The last four characters of the client secret. Output only. |

### Condition

| Field | Type | What it is |
| --- | --- | --- |
| `type` | `string` | The condition type, for example `Ready`. |
| `status` | `ConditionStatus` | Whether the condition holds. One of `true`, `false`, `unknown`. |
| `observed_generation` | `int64` | The generation this observation was made against. |
| `reason` | `string` | A machine-readable UpperCamelCase reason. |
| `message` | `string` | A customer-safe human-readable message. |
| `severity` | `Severity` | How severe a FALSE condition is. One of `info`, `warning`, `error`. |
| `transition_time` | `timestamp` | When `status` last changed. |

## 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.
- [`UNKNOWN_FIELD`](/docs/api/errors/UNKNOWN_FIELD) — The request has a field the schema does not know.
- [`INVALID_FIELD`](/docs/api/errors/INVALID_FIELD) — A field failed validation.
- [`ETAG_MISMATCH`](/docs/api/errors/ETAG_MISMATCH) — The etag sent does not match the Resource's current etag.
- [`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.

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

## Examples

**cURL**

```curl
curl -X PATCH "https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/oauth_clients/oauth-client" \
  -H "Authorization: Bearer $SYLPHX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name":"orgs/acme/projects/shop/envs/production/oauth_clients/oauth-client","spec":{"client_type":"confidential","grant_types":["authorization_code"],"token_endpoint_auth_method":"none"}}'
```

**TypeScript**

```ts
const response = await sylphx.auth.oauthClients.update({ oauthClient: { name: 'orgs/acme/projects/shop/envs/production/oauth_clients/oauth-client', spec: { clientType: 'confidential', grantTypes: ['authorization_code'], tokenEndpointAuthMethod: 'none' } } })
```

**Rust**

```rust
let mut req = sylphx::auth::UpdateOauthClientRequest::default();
req.oauth_client = Some(sylphx::auth::OauthClient {
    name: "orgs/acme/projects/shop/envs/production/oauth_clients/oauth-client".to_string(),
    spec: Some(sylphx::auth::OauthClientSpec {
        client_type: sylphx::auth::OauthClientType::Confidential,
        grant_types: vec![sylphx::auth::GrantType::AuthorizationCode],
        token_endpoint_auth_method: sylphx::auth::TokenEndpointAuthMethod::None,
        ..Default::default()
    }),
    ..Default::default()
});
let response = sx.auth().oauth_clients().update(req).await?;
```

**CLI**

```bash
sylphx auth oauth-clients update orgs/acme/projects/shop/envs/production/oauth_clients/oauth-client --spec.token-endpoint-auth-method none
```

**Terraform**

```hcl
resource "sylphx_auth_oauth_client" "oauth_client" {
  spec = { client_type = "confidential", grant_types = ["authorization_code"], token_endpoint_auth_method = "none" }
}
```

**MCP**

```json
{ "method_id": "auth.oauth_clients.update", "args": {"oauth_client":{"name":"orgs/acme/projects/shop/envs/production/oauth_clients/oauth-client","spec":{"client_type":"confidential","grant_types":["authorization_code"],"token_endpoint_auth_method":"none"}}} }
```