---
title: "Create call"
method: POST
path: "/api/v1/public/agents/{agent_id}/calls"
tags: ["public"]
---

# Create call

`POST /api/v1/public/agents/{agent_id}/calls`

Initiate one or more outbound calls to leads assigned to a voice agent. Accepts a single lead_id or an array of lead_ids.

## Path parameters

- `agent_id` string, required

## Headers

- `Idempotency-Key` string, nullable

## Request body

- CallCreateRequest
  - `lead_id` string, nullable
  - `lead_ids` string[], nullable
  - `phone` string, nullable

## Response `201`

Successful Response

- CallResponse[]
  - `id` string, required
  - `leadId` string, required
  - `useCaseId` string, nullable
  - `useCaseName` string, nullable
  - `agentId` string, nullable
  - `agentName` string, nullable
  - `transcription` string, nullable
  - `summary` string, nullable
  - `recordingUrl` string, nullable
  - `billDuration` integer, nullable
  - `callDuration` integer, nullable
  - `startTime` string, date-time, nullable
  - `endTime` string, date-time, nullable
  - `callConclusion` string, nullable
  - `apiCallbackUrl` string, nullable
  - `billedDuration` integer, nullable
  - `billableDurationSeconds` integer, nullable
  - `billableCostInr` number, nullable
  - `status` string, nullable
  - `callSuccess` boolean, nullable
  - `callRating` number, nullable
  - `aiCallRating` number, nullable
  - `humanCallRating` number, nullable
  - `callFeedback` string, nullable
  - `lead` CallLeadResponse
    - `id` string, nullable
    - `name` string, required
    - `phone` string, nullable
    - `description` string, nullable

## Other responses

- `422` — Validation Error

## Changes

- **2026-08-04** `f31729b3306d` — 4 info
  - added the optional property `items/agentId` to the response with the `201` status
  - added the optional property `items/agentName` to the response with the `201` status
  - added the optional property `items/useCaseId` to the response with the `201` status
  - added the optional property `items/useCaseName` to the response with the `201` status
- **2026-08-04** `f7903dc1bdbb` — 1 breaking, 2 warning, 8 info
  - removed the success response with the status `200`
  - removed the request property `description`
  - removed the request property `name`
  - api operation id `start_public_agent_call_api_v1_public_agents__agent_id__calls_post` removed and replaced with `create_public_agent_call_api_v1_public_agents__agent_id__calls_post`
  - …7 more

[Change history](https://skmtc.dev/outcallerai/apis/fastapi/changes/api/v1/public/agents/:agent_id/calls/post.md)

---

[API](https://skmtc.dev/outcallerai/apis/fastapi.md) · [All operations](https://skmtc.dev/outcallerai/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/outcallerai/fastapi/revisions/6155db644bab/schema)