diff --git a/contract-tests/async_client_entity.py b/contract-tests/async_client_entity.py
index 0698639b..30708349 100644
--- a/contract-tests/async_client_entity.py
+++ b/contract-tests/async_client_entity.py
@@ -16,6 +16,7 @@
     AsyncConfig,
     AsyncDataSystemConfig
 )
+from ldclient.config import HTTPConfig
 from ldclient.feature_store import CacheConfig
 from ldclient.impl.datasourcev2.async_polling import (
     AsyncFallbackToFDv1PollingDataSourceBuilder,
@@ -55,6 +56,31 @@ async def start(self):
                 'version': tags.get('applicationVersion', ''),
             }
 
+        wrapper = config_params.get('wrapper') or {}
+        if wrapper.get('name'):
+            opts['wrapper_name'] = wrapper['name']
+        if wrapper.get('version'):
+            opts['wrapper_version'] = wrapper['version']
+
+        http_opts = {}
+        tls = config_params.get('tls') or {}
+        if tls.get('skipVerifyPeer', False):
+            http_opts['disable_ssl_verification'] = True
+        proxy = config_params.get('proxy') or {}
+        if proxy.get('httpProxy'):
+            http_opts['http_proxy'] = proxy['httpProxy']
+        if http_opts:
+            opts['http'] = HTTPConfig(**http_opts)
+
+        # Per-component base URIs below take precedence over these.
+        endpoints = config_params.get('serviceEndpoints') or {}
+        if endpoints.get('streaming'):
+            opts['stream_uri'] = endpoints['streaming']
+        if endpoints.get('polling'):
+            opts['base_uri'] = endpoints['polling']
+        if endpoints.get('events'):
+            opts['events_uri'] = endpoints['events']
+
         datasystem_config = config_params.get('dataSystem')
         if datasystem_config is not None:
             opts["datasystem_config"] = _build_async_data_system(datasystem_config, opts)
@@ -73,7 +99,9 @@ async def start(self):
             if polling.get("filter") is not None:
                 opts["payload_filter_key"] = polling["filter"]
             _set_optional_time_prop(polling, "pollIntervalMs", opts, "poll_interval")
-        else:
+        elif not endpoints.get('streaming') and not endpoints.get('polling'):
+            # No data source config and no streaming or polling endpoint means daemon mode.
+            # A config that sets only an endpoint gets the default streaming data source.
             opts['use_ldd'] = True
 
         if config_params.get("events") is not None:
diff --git a/contract-tests/async_service.py b/contract-tests/async_service.py
index 65e9be5c..ac87e64b 100644
--- a/contract-tests/async_service.py
+++ b/contract-tests/async_service.py
@@ -71,6 +71,10 @@ async def handle_status(request: aiohttp.web.Request) -> aiohttp.web.Response:
             'fdv1-fallback',
             'retry-conformance-fdv1-streaming',
             'retry-conformance-fdv1-polling',
+            'service-endpoints',
+            'wrapper',
+            'http-proxy',
+            'tls:skip-verify-peer',
         ]
     }
     return aiohttp.web.Response(
diff --git a/contract-tests/client_entity.py b/contract-tests/client_entity.py
index f93b5d85..cb8caf79 100644
--- a/contract-tests/client_entity.py
+++ b/contract-tests/client_entity.py
@@ -18,7 +18,7 @@
     Operation,
     Stage
 )
-from ldclient.config import BigSegmentsConfig
+from ldclient.config import BigSegmentsConfig, HTTPConfig
 from ldclient.datasystem import (
     custom,
     fdv1_fallback_ds_builder,
@@ -43,6 +43,31 @@ def __init__(self, tag, config):
                 'version': tags.get('applicationVersion', ''),
             }
 
+        wrapper = config.get('wrapper') or {}
+        if wrapper.get('name'):
+            opts['wrapper_name'] = wrapper['name']
+        if wrapper.get('version'):
+            opts['wrapper_version'] = wrapper['version']
+
+        http_opts = {}
+        tls = config.get('tls') or {}
+        if tls.get('skipVerifyPeer', False):
+            http_opts['disable_ssl_verification'] = True
+        proxy = config.get('proxy') or {}
+        if proxy.get('httpProxy'):
+            http_opts['http_proxy'] = proxy['httpProxy']
+        if http_opts:
+            opts['http'] = HTTPConfig(**http_opts)
+
+        # Per-component base URIs below take precedence over these.
+        endpoints = config.get('serviceEndpoints') or {}
+        if endpoints.get('streaming'):
+            opts['stream_uri'] = endpoints['streaming']
+        if endpoints.get('polling'):
+            opts['base_uri'] = endpoints['polling']
+        if endpoints.get('events'):
+            opts['events_uri'] = endpoints['events']
+
         datasystem_config = config.get('dataSystem')
         if datasystem_config is not None:
             datasystem = custom()
@@ -124,7 +149,9 @@ def __init__(self, tag, config):
             if polling.get("filter") is not None:
                 opts["payload_filter_key"] = polling["filter"]
             _set_optional_time_prop(polling, "pollIntervalMs", opts, "poll_interval")
-        else:
+        elif not endpoints.get('streaming') and not endpoints.get('polling'):
+            # No data source config and no streaming or polling endpoint means daemon mode.
+            # A config that sets only an endpoint gets the default streaming data source.
             opts['use_ldd'] = True
 
         if config.get("events") is not None:
diff --git a/contract-tests/service.py b/contract-tests/service.py
index 260fb77b..4631fdee 100644
--- a/contract-tests/service.py
+++ b/contract-tests/service.py
@@ -88,6 +88,10 @@ def status():
             'fdv1-fallback',
             'retry-conformance-fdv1-streaming',
             'retry-conformance-fdv1-polling',
+            'service-endpoints',
+            'wrapper',
+            'http-proxy',
+            'tls:skip-verify-peer',
         ]
     }
     return json.dumps(body), 200, {'Content-type': 'application/json'}