> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ondial.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> What changed in the OnDial API and docs.

**October 16, 2026**

Bulk leads

### Send many leads in one request

`POST /api/v1/leads/bulk` accepts a list of leads for one campaign and returns **one result per lead**.

* Up to 100 leads per request (higher on request, max 500).
* `defaults` for shared fields, `clientRef` to match results to your CRM, `dryRun` to validate, `atomic` for all-or-nothing.
* Lead budget of 600 leads per minute per API key, on top of the 60 requests per minute limit.
* Details and every result code: [Bulk leads](https://docs.ondial.ai/get-started/guides/bulk-leads.md).

**October 16, 2026**

API reference

### Code samples in 7 languages and an endpoint index

Every endpoint now shows ready-to-run samples in **cURL, JavaScript, Python, PHP, Java, C# and Go**. See all endpoints on one page in [All endpoints](https://docs.ondial.ai/api-reference/quick-start/endpoints.md).

**October 14, 2026**

Webhooks

### Callback date and time in `call.outbound.analysis`

When a lead asks for a callback, `data.nextAction` is now `type: "Callback"` with a resolved `date` (`YYYY-MM-DD`) and `time` (`HH:mm`) in the campaign timezone. If the lead gave only a general slot such as "Afternoon", `time` carries that text and `date` is `null`. See [Callback requests](https://docs.ondial.ai/get-started/guides/crm-and-webhooks.md#callback-requests-in-call-outbound-analysis).


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