Read a host's encoder-certification verdicts (latest per configuration).
const url = 'http://localhost:8080/v1/admin/hosts/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/encoder-certification';const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
try { const response = await fetch(url, options); const data = await response.json(); console.log(data);} catch (error) { console.error(error);}use reqwest;
#[tokio::main]pub async fn main() { let url = "http://localhost:8080/v1/admin/hosts/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/encoder-certification";
let mut headers = reqwest::header::HeaderMap::new(); headers.insert("Authorization", "Bearer <token>".parse().unwrap());
let client = reqwest::Client::new(); let response = client.get(url) .headers(headers) .send() .await;
let results = response.unwrap() .json::<serde_json::Value>() .await .unwrap();
dbg!(results);}curl --request GET \ --url http://localhost:8080/v1/admin/hosts/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/encoder-certification \ --header 'Authorization: Bearer <token>'Authorizations
Section titled “Authorizations”Parameters
Section titled “Parameters”Path Parameters
Section titled “Path Parameters”Responses
Section titled “Responses”OK.
GET /v1/admin/hosts/{id}/encoder-certification (cert_handler.go certResp).
object
One certification verdict row (cert_handler.go certRowResp).
object
Encode backend family (va|nvenc|openh264|vulkan) — NOT the codec.
Launch profile the bench ran under (context, not key).
The certified RUNG — the key dimension since migration 0041.
Examplegenerated
{ "host_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "certifications": [ { "id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "gpu_index": 1, "encoder": "example", "profile_id": "example", "stream_profile_id": "example", "width": 1, "height": 1, "fps": 1, "bitrate_kbps": 1, "verdict": "example", "encode_ms_p50": 1, "encode_ms_p95": 1, "encode_ms_max": 1, "output_fps": 1, "drop_rate": 1, "live_write_stable": true, "sample_window_ms": 1, "sample_count": 1, "agent_version": "example", "measured_at": "2026-04-15T12:00:00Z" } ]}Missing/invalid/expired/revoked token.
object
object
E.g. validation_failed, unauthorized, forbidden, not_found, conflict, session_quota_exceeded, home_in_use, home_not_provisioned, parent_app_disabled, profile_ineligible, profile_not_launchable_for_app, no_host_available, capacity_exhausted, restart_required, rate_limited, internal. Open string, not an enum: new codes are additive and an unknown one falls through to a client’s generic per-status branch.
Present on restart_required.
Steam library discovery Phase 3, ADDITIVE: present on home_in_use when the guard could name the CONFLICTING live session - the one already holding the home. It is here so the client can offer “go to your running session” with a link instead of a dead-end toast. OMITTED rather than empty when the conflict is known but the session is not, so a client branches on presence and never renders a link to nowhere. Load-bearing once derived tiles exist: the lock is held by the PARENT’s home, so a user who clicks a game tile can be refused because a DIFFERENT app (the Steam launcher, or another game from the same install) is running, and without the session id the refusal reads as a bug. See control-api.md §Derived tiles.
Steam library discovery Phase 3, ADDITIVE: present on the 409 conflict from DELETE /v1/apps/{id} when the app has derived tiles and ?delete_derived=true was not sent. A LIST, not a count - the point of the confirmation is that the admin sees what they are about to destroy. Capped; an empty array means the tiles could not be listed, never that there are none.
object
Examplegenerated
{ "error": { "code": "example", "message": "example", "live_sessions": 1, "session_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "derived_tiles": [ { "id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "name": "example" } ] }}Authenticated but insufficient role / not the owner (precedes resource lookup).
object
object
E.g. validation_failed, unauthorized, forbidden, not_found, conflict, session_quota_exceeded, home_in_use, home_not_provisioned, parent_app_disabled, profile_ineligible, profile_not_launchable_for_app, no_host_available, capacity_exhausted, restart_required, rate_limited, internal. Open string, not an enum: new codes are additive and an unknown one falls through to a client’s generic per-status branch.
Present on restart_required.
Steam library discovery Phase 3, ADDITIVE: present on home_in_use when the guard could name the CONFLICTING live session - the one already holding the home. It is here so the client can offer “go to your running session” with a link instead of a dead-end toast. OMITTED rather than empty when the conflict is known but the session is not, so a client branches on presence and never renders a link to nowhere. Load-bearing once derived tiles exist: the lock is held by the PARENT’s home, so a user who clicks a game tile can be refused because a DIFFERENT app (the Steam launcher, or another game from the same install) is running, and without the session id the refusal reads as a bug. See control-api.md §Derived tiles.
Steam library discovery Phase 3, ADDITIVE: present on the 409 conflict from DELETE /v1/apps/{id} when the app has derived tiles and ?delete_derived=true was not sent. A LIST, not a count - the point of the confirmation is that the admin sees what they are about to destroy. Capped; an empty array means the tiles could not be listed, never that there are none.
object
Examplegenerated
{ "error": { "code": "example", "message": "example", "live_sessions": 1, "session_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "derived_tiles": [ { "id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "name": "example" } ] }}No such resource.
object
object
E.g. validation_failed, unauthorized, forbidden, not_found, conflict, session_quota_exceeded, home_in_use, home_not_provisioned, parent_app_disabled, profile_ineligible, profile_not_launchable_for_app, no_host_available, capacity_exhausted, restart_required, rate_limited, internal. Open string, not an enum: new codes are additive and an unknown one falls through to a client’s generic per-status branch.
Present on restart_required.
Steam library discovery Phase 3, ADDITIVE: present on home_in_use when the guard could name the CONFLICTING live session - the one already holding the home. It is here so the client can offer “go to your running session” with a link instead of a dead-end toast. OMITTED rather than empty when the conflict is known but the session is not, so a client branches on presence and never renders a link to nowhere. Load-bearing once derived tiles exist: the lock is held by the PARENT’s home, so a user who clicks a game tile can be refused because a DIFFERENT app (the Steam launcher, or another game from the same install) is running, and without the session id the refusal reads as a bug. See control-api.md §Derived tiles.
Steam library discovery Phase 3, ADDITIVE: present on the 409 conflict from DELETE /v1/apps/{id} when the app has derived tiles and ?delete_derived=true was not sent. A LIST, not a count - the point of the confirmation is that the admin sees what they are about to destroy. Capped; an empty array means the tiles could not be listed, never that there are none.
object
Examplegenerated
{ "error": { "code": "example", "message": "example", "live_sessions": 1, "session_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "derived_tiles": [ { "id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "name": "example" } ] }}