diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index cfbcb7286ac..d39604a121c 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -35701,6 +35701,7 @@ components:
       - $ref: '#/components/schemas/ObservabilityPipelineHttpClientSource'
       - $ref: '#/components/schemas/ObservabilityPipelineLogstashSource'
       - $ref: '#/components/schemas/ObservabilityPipelineSocketSource'
+      - $ref: '#/components/schemas/ObservabilityPipelineOpentelemetrySource'
     ObservabilityPipelineCrowdStrikeNextGenSiemDestination:
       description: The `crowdstrike_next_gen_siem` destination forwards logs to CrowdStrike
         Next Gen SIEM.
@@ -37180,6 +37181,45 @@ components:
       type: string
       x-enum-varnames:
       - OPENSEARCH
+    ObservabilityPipelineOpentelemetrySource:
+      description: The `opentelemetry` source receives telemetry data using the OpenTelemetry
+        Protocol (OTLP) over gRPC and HTTP.
+      properties:
+        grpc_address_key:
+          description: Environment variable name containing the gRPC server address
+            for receiving OTLP data. Must be a valid environment variable name (alphanumeric
+            characters and underscores only).
+          example: OTEL_GRPC_ADDRESS
+          type: string
+        http_address_key:
+          description: Environment variable name containing the HTTP server address
+            for receiving OTLP data. Must be a valid environment variable name (alphanumeric
+            characters and underscores only).
+          example: OTEL_HTTP_ADDRESS
+          type: string
+        id:
+          description: The unique identifier for this component. Used to reference
+            this component in other parts of the pipeline (e.g., as input to downstream
+            components).
+          example: opentelemetry-source
+          type: string
+        tls:
+          $ref: '#/components/schemas/ObservabilityPipelineTls'
+        type:
+          $ref: '#/components/schemas/ObservabilityPipelineOpentelemetrySourceType'
+      required:
+      - id
+      - type
+      type: object
+    ObservabilityPipelineOpentelemetrySourceType:
+      default: opentelemetry
+      description: The source type. The value should always be `opentelemetry`.
+      enum:
+      - opentelemetry
+      example: opentelemetry
+      type: string
+      x-enum-varnames:
+      - OPENTELEMETRY
     ObservabilityPipelineParseGrokProcessor:
       description: The `parse_grok` processor extracts structured fields from unstructured
         log messages using Grok patterns.
diff --git a/lib/datadog_api_client/inflector.rb b/lib/datadog_api_client/inflector.rb
index 3e6e421122a..73246a97238 100644
--- a/lib/datadog_api_client/inflector.rb
+++ b/lib/datadog_api_client/inflector.rb
@@ -3245,6 +3245,8 @@ def overrides
           "v2.observability_pipeline_ocsf_mapping_library" => "ObservabilityPipelineOcsfMappingLibrary",
           "v2.observability_pipeline_open_search_destination" => "ObservabilityPipelineOpenSearchDestination",
           "v2.observability_pipeline_open_search_destination_type" => "ObservabilityPipelineOpenSearchDestinationType",
+          "v2.observability_pipeline_opentelemetry_source" => "ObservabilityPipelineOpentelemetrySource",
+          "v2.observability_pipeline_opentelemetry_source_type" => "ObservabilityPipelineOpentelemetrySourceType",
           "v2.observability_pipeline_parse_grok_processor" => "ObservabilityPipelineParseGrokProcessor",
           "v2.observability_pipeline_parse_grok_processor_rule" => "ObservabilityPipelineParseGrokProcessorRule",
           "v2.observability_pipeline_parse_grok_processor_rule_match_rule" => "ObservabilityPipelineParseGrokProcessorRuleMatchRule",
diff --git a/lib/datadog_api_client/v2/models/observability_pipeline_config_source_item.rb b/lib/datadog_api_client/v2/models/observability_pipeline_config_source_item.rb
index 6c5e58312de..9309d0b3f91 100644
--- a/lib/datadog_api_client/v2/models/observability_pipeline_config_source_item.rb
+++ b/lib/datadog_api_client/v2/models/observability_pipeline_config_source_item.rb
@@ -41,7 +41,8 @@ def openapi_one_of
           :'ObservabilityPipelineGooglePubSubSource',
           :'ObservabilityPipelineHttpClientSource',
           :'ObservabilityPipelineLogstashSource',
-          :'ObservabilityPipelineSocketSource'
+          :'ObservabilityPipelineSocketSource',
+          :'ObservabilityPipelineOpentelemetrySource'
         ]
       end
       # Builds the object
diff --git a/lib/datadog_api_client/v2/models/observability_pipeline_opentelemetry_source.rb b/lib/datadog_api_client/v2/models/observability_pipeline_opentelemetry_source.rb
new file mode 100644
index 00000000000..5a5a488ebe1
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/observability_pipeline_opentelemetry_source.rb
@@ -0,0 +1,174 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # The `opentelemetry` source receives telemetry data using the OpenTelemetry Protocol (OTLP) over gRPC and HTTP.
+  class ObservabilityPipelineOpentelemetrySource
+    include BaseGenericModel
+
+    # Environment variable name containing the gRPC server address for receiving OTLP data. Must be a valid environment variable name (alphanumeric characters and underscores only).
+    attr_accessor :grpc_address_key
+
+    # Environment variable name containing the HTTP server address for receiving OTLP data. Must be a valid environment variable name (alphanumeric characters and underscores only).
+    attr_accessor :http_address_key
+
+    # The unique identifier for this component. Used to reference this component in other parts of the pipeline (e.g., as input to downstream components).
+    attr_reader :id
+
+    # Configuration for enabling TLS encryption between the pipeline component and external services.
+    attr_accessor :tls
+
+    # The source type. The value should always be `opentelemetry`.
+    attr_reader :type
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'grpc_address_key' => :'grpc_address_key',
+        :'http_address_key' => :'http_address_key',
+        :'id' => :'id',
+        :'tls' => :'tls',
+        :'type' => :'type'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'grpc_address_key' => :'String',
+        :'http_address_key' => :'String',
+        :'id' => :'String',
+        :'tls' => :'ObservabilityPipelineTls',
+        :'type' => :'ObservabilityPipelineOpentelemetrySourceType'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::ObservabilityPipelineOpentelemetrySource` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'grpc_address_key')
+        self.grpc_address_key = attributes[:'grpc_address_key']
+      end
+
+      if attributes.key?(:'http_address_key')
+        self.http_address_key = attributes[:'http_address_key']
+      end
+
+      if attributes.key?(:'id')
+        self.id = attributes[:'id']
+      end
+
+      if attributes.key?(:'tls')
+        self.tls = attributes[:'tls']
+      end
+
+      if attributes.key?(:'type')
+        self.type = attributes[:'type']
+      end
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    # @!visibility private
+    def valid?
+      return false if @id.nil?
+      return false if @type.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param id [Object] Object to be assigned
+    # @!visibility private
+    def id=(id)
+      if id.nil?
+        fail ArgumentError, 'invalid value for "id", id cannot be nil.'
+      end
+      @id = id
+    end
+
+    # Custom attribute writer method with validation
+    # @param type [Object] Object to be assigned
+    # @!visibility private
+    def type=(type)
+      if type.nil?
+        fail ArgumentError, 'invalid value for "type", type cannot be nil.'
+      end
+      @type = type
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          grpc_address_key == o.grpc_address_key &&
+          http_address_key == o.http_address_key &&
+          id == o.id &&
+          tls == o.tls &&
+          type == o.type &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [grpc_address_key, http_address_key, id, tls, type, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/observability_pipeline_opentelemetry_source_type.rb b/lib/datadog_api_client/v2/models/observability_pipeline_opentelemetry_source_type.rb
new file mode 100644
index 00000000000..30df02a5c2e
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/observability_pipeline_opentelemetry_source_type.rb
@@ -0,0 +1,26 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # The source type. The value should always be `opentelemetry`.
+  class ObservabilityPipelineOpentelemetrySourceType
+    include BaseEnumModel
+
+    OPENTELEMETRY = "opentelemetry".freeze
+  end
+end