API-Referenz / Agent assist

Agent assist

Die Endpoints der Gruppe Agent assist der Voiceland AI API, mit Parametern, Schemata und Beispielen mit curl.

Zuletzt aktualisiert:

Die Beschreibungen der Endpoints und der Felder erscheinen auf Englisch, genau so, wie die API sie ausliefert. Das ist Absicht: Sie lesen hier, was Sie auch in den Antworten sehen.

POST /v1/assist/suggest#

Draft a reply for any conversation. The same drafts, articles and summary for a conversation that is **not** one of our sessions, a representative working in your own ticketing or helpdesk tool. Paste the conversation into turns and you get back what to say next, grounded in your knowledge base with citations. Name an agent to borrow its knowledge collections, language and tone; without one the search covers everything you have published and the draft carries no brand voice. collections narrows the search further and never widens it. Nothing is sent, and nothing is stored: this endpoint has no memory of the conversation you paste into it.

Anfragetext

application/json Schema: AssistSuggestRequest

Feld Typ Erforderlich Beschreibung
agent string
collections array of string
lang string
max_articles integer
turns array of AssistTurn Ja

Antworten

Code Beschreibung
200 Success.
401 Missing or invalid API key.
422 turns is empty (no_conversation), or every turn belongs to the assistant or a representative (no_customer_turn).
4XX Request error (validation, not-found, etc.).
502 The drafting model failed (assist_failed).
5XX Server or upstream error.

Beispielanfrage

curl -X POST "https://api.voiceland.ai/v1/assist/suggest" \
  -H "Authorization: Bearer VL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "agent": "front-desk",
  "lang": "el",
  "turns": [
    {
      "role": "customer",
      "text": "Πόσο κοστίζει το premium;"
    },
    {
      "role": "human_agent",
      "text": "Ένα λεπτό να το δω."
    }
  ]
}'

Eine erfolgreiche Antwort liefert ein AssistResponse.

Beispielantwort

{
  "articles": [],
  "drafts": [
    {
      "sources": [
        {
          "chunk_id": "doc_plans#1",
          "document_id": "doc_plans",
          "index": 1,
          "title": "Τιμοκατάλογος"
        }
      ],
      "text": "Το premium κοστίζει 10 ευρώ τον μήνα [1]."
    }
  ],
  "grounded": true,
  "question": "Πόσο κοστίζει το premium;",
  "suggested_by_ai": true,
  "summary": "Ο πελάτης ρωτά την τιμή του premium."
}

POST /v1/takeovers/{session_id}/assist#

Draft a reply for a live session. Suggests what to say next in a chat session a representative is holding: reply **drafts** grounded in your knowledge base with citations, the **articles** behind them, and a **summary** of the conversation so far, the last one is what a representative who just claimed a waiting session needs first. Nothing is sent. Read the draft, edit it, and send it yourself through POST /takeovers/{session_id}/reply with suggested_by_ai: true so the transcript records that a machine wrote it. Send the conversation in turns as your console has it, a live chat's messages are realtime streams until the session ends, so the server cannot read them for you mid-conversation. Omit turns and the stored transcript is used instead, which is all a session that already ended has. An empty sources array on a draft means the knowledge base had nothing for this question: show that to the representative rather than hiding it. **Once a session is CLAIMED, this requires the X-Takeover-Claim header**, the claim_token from POST /takeovers/{session_id}/claim, for the same reason the live feed does: with turns omitted the draft is built from the stored conversation and the response echoes the customer's own message back in question, and claimed_by is visible to everyone who can list the queue. A session still WAITING in the queue needs no token: nobody holds it yet, so whoever is about to take it may prepare.

Parameter

Name Ort Typ Erforderlich Beschreibung
session_id path string Ja The session id.
X-Takeover-Claim header string The claim_token from this session's claim. Required once the session is claimed; omit it while the session is still waiting in the queue.

Anfragetext

application/json Schema: AssistSessionRequest

Feld Typ Erforderlich Beschreibung
max_articles integer
rep_id string Ja
turns array of AssistTurn

Antworten

Code Beschreibung
200 Success.
401 Missing or invalid API key.
404 That session never requested a takeover (takeover_not_found).
409 You do not hold this session: it is claimed by someone else, or the X-Takeover-Claim token is missing or does not match (takeover_conflict). Deliberately indistinguishable, a refusal that told them apart would confirm whether a guessed rep_id is the real claimant.
422 No conversation was supplied and none is stored (no_conversation), or every turn belongs to the assistant or a representative (no_customer_turn).
4XX Request error (validation, not-found, etc.).
502 The drafting model failed (assist_failed).
5XX Server or upstream error.

Beispielanfrage

curl -X POST "https://api.voiceland.ai/v1/takeovers/{session_id}/assist" \
  -H "Authorization: Bearer VL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "max_articles": 5,
  "rep_id": "maria@acme.example",
  "turns": [
    {
      "role": "customer",
      "text": "Does the premium plan cover a second address?"
    }
  ]
}'

Eine erfolgreiche Antwort liefert ein AssistResponse.

Beispielantwort

{
  "articles": [
    {
      "chunk_id": "doc_plans#3",
      "document_id": "doc_plans",
      "score": 0.83,
      "snippet": "The premium plan covers up to two addresses…",
      "title": "Premium plan"
    }
  ],
  "drafts": [
    {
      "sources": [
        {
          "chunk_id": "doc_plans#3",
          "document_id": "doc_plans",
          "index": 1,
          "title": "Premium plan",
          "url": "https://example.com/plans"
        }
      ],
      "text": "Yes, the premium plan covers a second address at no extra cost [1]."
    }
  ],
  "grounded": true,
  "question": "Does the premium plan cover a second address?",
  "suggested_by_ai": true,
  "summary": "The customer is on the premium plan and asks whether a second address is included."
}

Schemata#

AssistArticle#

Feld Typ Erforderlich Beschreibung
chunk_id string Ja
document_id string Ja
score number
section string
snippet string
title string
url string

AssistDraft#

Feld Typ Erforderlich Beschreibung
sources array of AssistSource
text string Ja

AssistResponse#

Feld Typ Erforderlich Beschreibung
articles array of AssistArticle Ja
drafts array of AssistDraft Ja
grounded boolean Ja
question string
suggested_by_ai boolean Ja
summary string

AssistSessionRequest#

Feld Typ Erforderlich Beschreibung
max_articles integer
rep_id string Ja
turns array of AssistTurn

AssistSource#

Feld Typ Erforderlich Beschreibung
chunk_id string Ja
document_id string Ja
index integer Ja
title string
url string

AssistSuggestRequest#

Feld Typ Erforderlich Beschreibung
agent string
collections array of string
lang string
max_articles integer
turns array of AssistTurn Ja

AssistTurn#

Feld Typ Erforderlich Beschreibung
role string Ja
text string Ja

Error#

Error envelope returned for non-2xx responses.

Feld Typ Erforderlich Beschreibung
error object Ja

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