# Request 1: Make a regular campaign call
curl -X POST "https://app.talkover.ai/api/v1/campaigns/campaign-uuid-1/call" \
  -H "Authorization: Bearer talq_your_environment_token_here" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+1234567890"
  }'

{
  "campaign_call": {
    "id": "call-uuid-1",
    "campaign_id": "campaign-uuid-1",
    "to": "+1234567890",
    "status": "queued",
    "scheduled_at": "2024-01-15T10:30:00Z",
    "created_at": "2024-01-15T10:30:00Z"
  },
  "campaign": {
    "id": "campaign-uuid-1",
    "name": "Q1 Outreach",
    "status": "active"
  }
}

POST

api

campaigns

{campaign_id}

call

# Request 1: Make a regular campaign call
curl -X POST "https://app.talkover.ai/api/v1/campaigns/campaign-uuid-1/call" \
  -H "Authorization: Bearer talq_your_environment_token_here" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+1234567890"
  }'

{
  "campaign_call": {
    "id": "call-uuid-1",
    "campaign_id": "campaign-uuid-1",
    "to": "+1234567890",
    "status": "queued",
    "scheduled_at": "2024-01-15T10:30:00Z",
    "created_at": "2024-01-15T10:30:00Z"
  },
  "campaign": {
    "id": "campaign-uuid-1",
    "name": "Q1 Outreach",
    "status": "active"
  }
}

Make a campaign call

Queues a call under a specific campaign. The call inherits the campaign’s agent, schedule, retry policy, and DNC rules. For one-off calls (not subject to campaign scheduling), use Make a call instead.

Endpoint

POST /api/v1/campaigns/{campaign_id}/call

Path parameters

campaign

string

required

The unique identifier of the campaign.

Request headers

Authorization

string

required

Bearer token for authentication. Format: Bearer talq_your_environment_token_here

Content-Type

string

required

Application JSON. Format: application/json

Request body

string

required

Phone number to call in E.164 format (e.g., “+1234567890”).

payload

object

Replacement variables for the campaign agent prompt. Use this to personalize the conversation with dynamic data. Keys should match placeholders in your agent’s prompt.

context

object

Custom data to be sent back to your client via webhooks. This data is not used in the conversation but will be included in all webhook events related to this call, allowing you to track and associate calls with your internal records.

is_testing

boolean

Whether this is a test call. Test calls do not consume billing credits and are excluded from analytics aggregates. Default: false.

allow_duplicates

boolean

Whether to allow placing this call even if the same to number already has an active or queued call within the campaign. When false (default), the request returns 409 Conflict with the existing call’s details so you can avoid duplicate outreach. Default: false.

Example requests

# Request 1: Make a regular campaign call
curl -X POST "https://app.talkover.ai/api/v1/campaigns/campaign-uuid-1/call" \
  -H "Authorization: Bearer talq_your_environment_token_here" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+1234567890"
  }'

# Request 2: Make a test campaign call
curl -X POST "https://app.talkover.ai/api/v1/campaigns/campaign-uuid-1/call" \
  -H "Authorization: Bearer talq_your_environment_token_here" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+1234567890",
    "is_testing": true
  }'

# Request 3: Make campaign call with payload and context
curl -X POST "https://app.talkover.ai/api/v1/campaigns/campaign-uuid-1/call" \
  -H "Authorization: Bearer talq_your_environment_token_here" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+1987654321",
    "payload": {
      "customer_name": "John Doe",
      "order_id": "12345",
      "product_name": "Premium Plan"
    },
    "context": {
      "user_id": "user_123",
      "source": "web_app",
      "campaign_batch": "2024_Q1"
    }
  }'

Response

Success Response (201 Created)

{
  "campaign_call": {
    "id": "call-uuid-1",
    "campaign_id": "campaign-uuid-1",
    "to": "+1234567890",
    "status": "queued",
    "scheduled_at": "2024-01-15T10:30:00Z",
    "created_at": "2024-01-15T10:30:00Z"
  },
  "campaign": {
    "id": "campaign-uuid-1",
    "name": "Q1 Outreach",
    "status": "active"
  }
}

Response fields

campaign_call

object

required

Details of the queued campaign call.

Show Campaign Call Object

string

required

Unique identifier for the campaign call. Use this to track status and correlate with webhook events.

campaign_id

string

required

The campaign this call belongs to.

string

required

The phone number that will be called.

status

string

required

Initial status of the campaign call. Possible values:

queued — call accepted and waiting for dispatch
scheduled — call scheduled to be placed at a future time within campaign hours

scheduled_at

string

ISO 8601 timestamp when the call is expected to be placed.

created_at

string

required

ISO 8601 timestamp when the campaign call was created.

campaign

object

required

Summary of the parent campaign at the time the call was queued.

Error responses

409 Conflict — Duplicate Call

Returned when a call to the same to number is already active or queued in this campaign and allow_duplicates is false.

{
  "success": false,
  "message": "A call to this number already exists in this campaign",
  "existing_call": {
    "id": "call-uuid-existing",
    "campaign_id": "campaign-uuid-1",
    "to": "+1234567890",
    "status": "queued",
    "created_at": "2024-01-15T09:50:00Z"
  }
}

To override this behavior intentionally (e.g., a follow-up call), pass "allow_duplicates": true in the request body.

404 Not Found

{
  "success": false,
  "message": "Campaign not found"
}

422 Validation Error

{
  "success": false,
  "message": "The given data was invalid.",
  "errors": {
    "to": [
      "The to field is required."
    ],
    "to": [
      "The to must be a valid phone number."
    ]
  }
}

400 Bad Request

{
  "success": false,
  "message": "Campaign is not active"
}

401 Unauthorized

{
  "success": false,
  "message": "Unauthorized"
}

403 Forbidden

{
  "success": false,
  "message": "Cannot make calls for this campaign"
}

429 Too Many Requests

{
  "success": false,
  "message": "Rate limit exceeded"
}

500 Server Error

{
  "success": false,
  "message": "Internal server error."
}

Error codes

Code	Description	HTTP Status
`CAMPAIGN_NOT_FOUND`	Specified campaign does not exist	404
`VALIDATION_ERROR`	Request validation failed	422
`CAMPAIGN_NOT_ACTIVE`	Campaign is not in active status	400
`DUPLICATE_CALL`	An existing call to the same number is queued or active	409
`INVALID_TOKEN`	Authentication token is invalid or missing	401
`FORBIDDEN`	Cannot make calls for this campaign	403
`RATE_LIMIT_EXCEEDED`	Rate limit exceeded	429
`SERVER_ERROR`	Internal server error occurred	500

Campaign Status Requirements

Campaign Status	Can Make Calls	Notes
`draft`	No	Campaign must be active
`active`	Yes	Calls can be made
`paused`	No	Campaign is paused
`completed`	No	Campaign has finished
`cancelled`	No	Campaign was cancelled

Important notes

Campaign context. Calls made through this endpoint are associated with the specific campaign.

Campaign settings. The call will follow the campaign’s configuration (agent, retry logic, etc.).

Test calls. Use is_testing: true for test calls that don’t count toward billing.

Active campaigns only. Calls can only be made for campaigns in “active” status.

Rate limits. Be aware of rate limits when making multiple calls.

Get Campaign: GET /api/v1/campaigns/{campaign_id}
Update Campaign Status: PATCH /api/v1/campaigns/{campaign_id}/status
Make a Call: POST /api/v1/calls
List Calls: GET /api/v1/calls
Get Agent Calls: GET /api/v1/agents/{agent_id}/calls

Make a Call End Call

​Make a campaign call

​Endpoint

​Path parameters

​Request headers

​Request body

​Example requests

​Response

​Success Response (201 Created)

​Response fields

​Error responses

​409 Conflict — Duplicate Call

​404 Not Found

​422 Validation Error

​400 Bad Request

​401 Unauthorized

​403 Forbidden

​429 Too Many Requests

​500 Server Error

​Error codes

​Campaign Status Requirements

​Important notes

​Related endpoints

Make a campaign call

Endpoint

Path parameters

Request headers

Request body

Example requests

Response

Success Response (201 Created)

Response fields

Error responses

409 Conflict — Duplicate Call

404 Not Found

422 Validation Error

400 Bad Request

401 Unauthorized

403 Forbidden

429 Too Many Requests

500 Server Error

Error codes

Campaign Status Requirements

Important notes

Related endpoints