# Datadog: value can now return "amazon_bedrock", "azure_openai", "datadog", "datadog_ai_gateway", "deterministic", "insights_sponsored", "llmproxy", "typesafe", "vertex_ai"

> Source: <https://driftwatch.et/changes/datadog-2026-11-02-5bbe7aa4>
> Published: 2026-11-02 15:41:08+00:00

## What changed

Producer-side tools call this additive. It breaks exhaustive switches, strict parsers and generated client enums.

Affects this value on `LLMObsCustomEvalConfigIntegrationProvider` reachable from 3 operations.

New values: `amazon_bedrock`, `azure_openai`, `datadog`, `datadog_ai_gateway`, `deterministic`, `insights_sponsored`, `llmproxy`, `typesafe`, `vertex_ai`.

can now return "amazon_bedrock", "azure_openai", "datadog", "datadog_ai_gateway", "deterministic", "insights_sponsored", "llmproxy", "typesafe", "vertex_ai"

## Who is affected

Code that reads Datadog's LLMObsCustomEvalConfigIntegrationProvider objects, used by 3 Datadog operations.

## Before and after

| Where | Before | After | 
|---|---|---|
| LLMObsCustomEvalConfigIntegrationProvider | "amazon-bedrock", "anthropic", "azure-openai", "llm-proxy", "openai", "vertex-ai" | "amazon_bedrock", "anthropic", "azure_openai", "datadog", "datadog_ai_gateway", "deterministic", "insights_sponsored", "llmproxy", "openai", "typesafe", "vertex_ai" | 

## Code that breaks

```
switch (response) {
  // existing branches …
  // no branch for "amazon_bedrock"
  // no branch for "azure_openai"
  // no branch for "datadog"
  // no branch for "datadog_ai_gateway"
  // no branch for "deterministic"
  // no branch for "insights_sponsored"
  // no branch for "llmproxy"
  // no branch for "typesafe"
  // no branch for "vertex_ai"
  default:
    throw new Error("unexpected value");
}
```

Based on Datadog’s published API specification. [How severity is decided](https://driftwatch.et/method).

## Also reported by

- driftwatch.et: Datadog: value no longer accepts "amazon-bedrock", "azure-openai", "llm-proxy", "vertex-ai" <https://driftwatch.et/changes/datadog-2026-11-02-fcbf33a7>