Evaluation

Les descriptions des endpoints et des champs restent en anglais, telles que l'API les publie. C'est un choix délibéré : vous lisez ici ce que vous verrez aussi dans les réponses.

GET /v1/agents/{name}/evals#

List eval runs. One page of the agent's eval runs, **newest first**, without the per-case matrix (fetch a run for the full detail). ?version_id= narrows to the runs of one agent version, it is applied after the read, so short pages are normal. **Paging.** Pass the next_cursor back as ?cursor=; **an empty next_cursor is the only signal that you have seen everything.**

Paramètres

Réponses

Exemple de requête

curl "https://api.voiceland.ai/v1/agents/{name}/evals" \
  -H "Authorization: Bearer VL_API_KEY"

Une réponse réussie renvoie un EvalRunsResponse.

Exemple de réponse

{
  "items": [
    {
      "agent_name": "front-desk",
      "agent_version_id": "00001754540000000000000",
      "failed": 1,
      "id": "00001754550000000000000",
      "pass_rate": 0.5,
      "passed": 1,
      "status": "failed",
      "total": 2
    }
  ],
  "next_cursor": ""
}

POST /v1/agents/{name}/evals#

Run the agent's golden set (pre-deploy eval). Executes every golden case against the agent **draft** over the text path, the question is answered with the agent's own system prompt, model and knowledge retrieval, no live call involved, and grades each answer with the platform's LLM judge. The graded run is stored and returned: the per-case pass/fail matrix, the aggregate score, and the diff against the agent's previous run. version_id pins a specific version snapshot; omitted, the latest snapshot (your current draft) runs. The run is what the eval deploy gate reads, see PUT /eval-policy. The call is synchronous and bounded: a golden set larger than the per-run case limit is refused rather than partially graded.

Paramètres

Corps de la requête

application/json Schéma : EvalRunRequest

Réponses

Exemple de requête

curl -X POST "https://api.voiceland.ai/v1/agents/{name}/evals" \
  -H "Authorization: Bearer VL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "triggered_by": "maria@acme.example",
  "version_id": ""
}'

Exemple de réponse

{
  "agent_name": "front-desk",
  "agent_version_id": "00001754540000000000000",
  "cases": [
    {
      "answer": "The premium plan costs 10 euros.",
      "case_id": "gc_9d8c7b6a",
      "fail_reasons": [
        "does_not_match_expected_answer"
      ],
      "pass": false,
      "question": "How much is the premium plan?"
    }
  ],
  "diff": {
    "newly_failing": [
      "gc_9d8c7b6a"
    ],
    "previous_run_id": "00001754530000000000000"
  },
  "failed": 1,
  "id": "00001754550000000000000",
  "pass_rate": 0.5,
  "passed": 1,
  "status": "failed",
  "tenant_slug": "acme",
  "total": 2
}

GET /v1/agents/{name}/evals/{run_id}#

Get an eval run. One run in full: the per-case pass/fail matrix (each case's question, the draft answer, its sources, the judge's verdict and the fail reasons), the aggregate score, and the diff against the previous run.

Paramètres

Réponses

Exemple de requête

curl "https://api.voiceland.ai/v1/agents/{name}/evals/{run_id}" \
  -H "Authorization: Bearer VL_API_KEY"

Exemple de réponse

{
  "cases": [
    {
      "case_id": "gc_9d8c7b6a",
      "fail_reasons": [
        "not_grounded"
      ],
      "pass": false
    }
  ],
  "failed": 1,
  "id": "00001754550000000000000",
  "passed": 1,
  "status": "failed",
  "total": 2
}

GET /v1/agents/{name}/golden-cases#

List an agent's golden cases. One page of the agent's golden set, the curated question → expectation cases the pre-deploy evaluation runs, in case-id order. **Paging.** Pass the next_cursor from the previous response back as ?cursor=. **An empty next_cursor is the only signal that you have seen everything.**

Paramètres

Réponses

Exemple de requête

curl "https://api.voiceland.ai/v1/agents/{name}/golden-cases" \
  -H "Authorization: Bearer VL_API_KEY"

Une réponse réussie renvoie un GoldenCasesResponse.

Exemple de réponse

{
  "items": [
    {
      "agent_name": "front-desk",
      "authored_by": "maria@acme.example",
      "expected_answer": "The premium plan costs 12 euros per month.",
      "id": "gc_9d8c7b6a",
      "must_cite": true,
      "question": "How much is the premium plan?",
      "source": "operator",
      "tenant_slug": "acme"
    }
  ],
  "next_cursor": ""
}

POST /v1/agents/{name}/golden-cases#

Author a golden case. Adds one case to the agent's golden set. A case is a question plus **at least one expectation**, expected_answer (graded for meaning, not string equality), wrong_answer (an answer the agent must never repeat), or the behaviour flags must_cite, must_escalate, must_not_answer. A case with no expectation cannot fail and is refused. must_not_answer contradicts expected_answer and must_cite (a refusal answers nothing and cites nothing); the contradiction is refused rather than silently resolved.

Paramètres

Corps de la requête

application/json Schéma : GoldenCaseRequest

Réponses

Exemple de requête

curl -X POST "https://api.voiceland.ai/v1/agents/{name}/golden-cases" \
  -H "Authorization: Bearer VL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "expected_answer": "The premium plan costs 12 euros per month.",
  "must_cite": true,
  "question": "How much is the premium plan?"
}'

Exemple de réponse

{
  "agent_name": "front-desk",
  "expected_answer": "The premium plan costs 12 euros per month.",
  "id": "gc_9d8c7b6a",
  "must_cite": true,
  "question": "How much is the premium plan?",
  "source": "operator",
  "tenant_slug": "acme"
}

POST /v1/agents/{name}/golden-cases/import-regressions#

Seed golden cases from confirmed-wrong reports. Imports the agent's confirmed-wrong inaccuracy reports (see GET /feedback/regressions) into its golden set. Each imported case carries the reported answer as wrong_answer, the expectation "never assert this again", plus the caller's question recovered from the call transcript, and must_cite when the wrong answer had been grounded. **Idempotent per report:** the case id is the report id, and a report whose case already exists is skipped, re-importing never duplicates a case or overwrites your edits. Reports for other agents, erased reports, and reports whose transcript no longer yields a question are counted in skipped.

Paramètres

Réponses

Exemple de requête

curl -X POST "https://api.voiceland.ai/v1/agents/{name}/golden-cases/import-regressions" \
  -H "Authorization: Bearer VL_API_KEY"

Une réponse réussie renvoie un GoldenImportResponse.

Exemple de réponse

{
  "imported": 2,
  "imported_ids": [
    "fbr_9d8c7b6a",
    "fbr_1a2b3c4d"
  ],
  "scanned": 3,
  "skipped": 1,
  "truncated": false
}

DELETE /v1/agents/{name}/golden-cases/{id}#

Delete a golden case. Removes one case from the set. Deleting is idempotent, an absent id answers 204 too. Past eval runs keep their own snapshot of every case they executed, so history is unaffected.

Paramètres

Réponses

Exemple de requête

curl -X DELETE "https://api.voiceland.ai/v1/agents/{name}/golden-cases/{id}" \
  -H "Authorization: Bearer VL_API_KEY"

GET /v1/agents/{name}/golden-cases/{id}#

Get a golden case. One case of the agent's golden set.

Paramètres

Réponses

Exemple de requête

curl "https://api.voiceland.ai/v1/agents/{name}/golden-cases/{id}" \
  -H "Authorization: Bearer VL_API_KEY"

Exemple de réponse

{
  "id": "gc_9d8c7b6a",
  "must_cite": true,
  "question": "How much is the premium plan?",
  "source": "operator"
}

PUT /v1/agents/{name}/golden-cases/{id}#

Edit a golden case. Replaces the case's question and expectations. Provenance is preserved: a case imported from a confirmed-wrong report keeps its source and source_report_id whatever the edit says, so its origin cannot be laundered. The same at-least-one-expectation rule as create applies.

Paramètres

Corps de la requête

application/json Schéma : GoldenCaseRequest

Réponses

Exemple de requête

curl -X PUT "https://api.voiceland.ai/v1/agents/{name}/golden-cases/{id}" \
  -H "Authorization: Bearer VL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "expected_answer": "12 euros per month.",
  "must_cite": true,
  "question": "How much is the premium plan?"
}'

Exemple de réponse

{
  "expected_answer": "12 euros per month.",
  "id": "gc_9d8c7b6a",
  "must_cite": true,
  "question": "How much is the premium plan?"
}

GET /v1/eval-policy#

Get the eval deploy gate. Your project's eval policy. The **deploy gate** is off (evals never affect deploys, the default), warn (a deploy over a failing latest eval succeeds but carries eval_warning), or block (a deploy over a failing latest eval is refused with 409 eval_failed naming the run). **Drift detection** is the second half: with drift_enabled, your golden set is re-run on a schedule AND whenever the models behind your calls change, and you are alerted when the score falls further than drift_pass_rate_drop_max below the previous run.

Réponses

Exemple de requête

curl "https://api.voiceland.ai/v1/eval-policy" \
  -H "Authorization: Bearer VL_API_KEY"

Une réponse réussie renvoie un EvalPolicyResponse.

Exemple de réponse

{
  "deploy_gate": "off",
  "drift_enabled": false
}

PUT /v1/eval-policy#

Set the eval deploy gate and drift detection. Sets the deploy gate to off, warn or block. The gate acts only on a latest run whose status is failed: a run the harness could not fully execute (status error) never blocks a deploy, and an agent with no runs at all is not gated. drift_enabled turns on scheduled re-runs of every agent's golden set at drift_interval_hours (1..720, default 24), plus an extra re-run whenever the models behind your calls change. Each re-run is compared with the previous one for the same agent, and a fall of more than drift_pass_rate_drop_max (0..1, default 0.05, five points of the pass rate) alerts through your notification channels. It is a **drop**, not a floor: an assistant that has always scored 60% is not drifting. The alert is its OWN event type, eval.drift_regression, and not one of the kpi.* ones. If a subscription lists its event types explicitly, add eval.drift_regression to that list (or subscribe to "*"), or the re-runs will happen and nobody will be told. The first re-run of an agent is a baseline and alerts on nothing; an agent with no golden set is skipped, not failed. Drift is off by default because each re-run costs one assistant answer and one grading pass per golden case.

Corps de la requête

application/json Schéma : EvalPolicyRequest

Réponses

Exemple de requête

curl -X PUT "https://api.voiceland.ai/v1/eval-policy" \
  -H "Authorization: Bearer VL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "deploy_gate": "block",
  "drift_enabled": true,
  "drift_interval_hours": 24,
  "drift_pass_rate_drop_max": 0.05
}'

Exemple de réponse

{
  "deploy_gate": "block",
  "drift_enabled": true,
  "drift_interval_hours": 24,
  "drift_pass_rate_drop_max": 0.05
}

Schémas#

Error#

Error envelope returned for non-2xx responses.

EvalPolicyRequest#

EvalPolicyResponse#

EvalRunRequest#

EvalRunSummary#

EvalRunsResponse#

GoldenCase#

GoldenCaseRequest#

GoldenCasesResponse#

GoldenImportResponse#