diff --git a/openapi.yaml b/openapi.yaml
index 34f54de1..bb23b252 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -228,6 +228,75 @@ paths:
                 type: object
                 additionalProperties: true
 
+  /bird/voice/calls/test-outbound:
+    post:
+      tags:
+        - Bird
+      summary: Place a test outbound call and hang up when accepted
+      operationId: birdTestOutboundVoiceCall
+      description: Calls +45 42 33 11 28 and hangs up when the call reaches accepted/ongoing state.
+      parameters:
+        - in: query
+          name: workspaceId
+          schema:
+            type: string
+          required: true
+          description: Bird Workspace identifier
+        - in: query
+          name: channelId
+          schema:
+            type: string
+          required: true
+          description: Bird Channel identifier
+      requestBody:
+        required: false
+        content:
+          application/json:
+            schema:
+              type: object
+              additionalProperties: true
+              properties:
+                from:
+                  type: string
+                  description: Caller E.164 number to use for the test call
+                  example: "+4599988877"
+                pollIntervalSeconds:
+                  type: integer
+                  minimum: 1
+                  description: Poll interval while waiting for accepted status
+                  example: 2
+                maxPollSeconds:
+                  type: integer
+                  minimum: 5
+                  description: Max time to wait before timing out
+                  example: 30
+                hangupCause:
+                  type: string
+                  description: Optional hangup cause passed through to Bird
+      responses:
+        '200':
+          description: Test call created and either hung up or timed out
+          content:
+            application/json:
+              schema:
+                type: object
+                additionalProperties: true
+                properties:
+                  call_id:
+                    type: string
+                    nullable: true
+                  hangup_sent:
+                    type: boolean
+                  final_status:
+                    type: string
+                    nullable: true
+                  to:
+                    type: string
+                    example: "+45 42 33 11 28"
+                  to_e164:
+                    type: string
+                    example: "+4542331128"
+
   # Bird Numbers
   /bird/numbers:
     get:
@@ -255,6 +324,46 @@ paths:
                 type: object
                 additionalProperties: true
 
+  /bird/numbers/{id}:
+    get:
+      tags:
+        - Bird
+      summary: Get a number by ID
+      operationId: birdGetNumber
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: Number details
+          content:
+            application/json:
+              schema:
+                type: object
+                additionalProperties: true
+    delete:
+      tags:
+        - Bird
+      summary: Delete/release a number by ID
+      operationId: birdDeleteNumber
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: Number deletion/release accepted
+          content:
+            application/json:
+              schema:
+                type: object
+                additionalProperties: true
+
   # Bird Voice Flash Calling
   /bird/voice/flash-calls:
     post: