diff --git a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/SseHttpClientTransportAutoConfiguration.java b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/SseHttpClientTransportAutoConfiguration.java
index 00c8e44d7ed..6ffb53293e1 100644
--- a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/SseHttpClientTransportAutoConfiguration.java
+++ b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/SseHttpClientTransportAutoConfiguration.java
@@ -94,8 +94,11 @@ public List<NamedClientMcpTransport> mcpHttpClientTransports(McpSseClientPropert
 
 		for (Map.Entry<String, SseParameters> serverParameters : sseProperties.getConnections().entrySet()) {
 
-			var transport = new HttpClientSseClientTransport(HttpClient.newBuilder(), serverParameters.getValue().url(),
-					objectMapper);
+			var transport = HttpClientSseClientTransport.builder(serverParameters.getValue().url())
+				.sseEndpoint(serverParameters.getValue().sseEndpoint())
+				.clientBuilder(HttpClient.newBuilder())
+				.objectMapper(objectMapper)
+				.build();
 			sseTransports.add(new NamedClientMcpTransport(serverParameters.getKey(), transport));
 		}
 
diff --git a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/SseWebFluxTransportAutoConfiguration.java b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/SseWebFluxTransportAutoConfiguration.java
index b49ceb552cb..a725b652e0d 100644
--- a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/SseWebFluxTransportAutoConfiguration.java
+++ b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/SseWebFluxTransportAutoConfiguration.java
@@ -90,7 +90,8 @@ public List<NamedClientMcpTransport> webFluxClientTransports(McpSseClientPropert
 
 		for (Map.Entry<String, SseParameters> serverParameters : sseProperties.getConnections().entrySet()) {
 			var webClientBuilder = webClientBuilderTemplate.clone().baseUrl(serverParameters.getValue().url());
-			var transport = new WebFluxSseClientTransport(webClientBuilder, objectMapper);
+			var transport = new WebFluxSseClientTransport(webClientBuilder, objectMapper,
+					serverParameters.getValue().sseEndpoint());
 			sseTransports.add(new NamedClientMcpTransport(serverParameters.getKey(), transport));
 		}
 
diff --git a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/properties/McpSseClientProperties.java b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/properties/McpSseClientProperties.java
index 22c655c1bbc..7fd5037af63 100644
--- a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/properties/McpSseClientProperties.java
+++ b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-client/src/main/java/org/springframework/ai/mcp/client/autoconfigure/properties/McpSseClientProperties.java
@@ -18,7 +18,10 @@
 import java.util.HashMap;
 import java.util.Map;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.bind.DefaultValue;
 
 /**
  * Configuration properties for Server-Sent Events (SSE) based MCP client connections.
@@ -50,8 +53,11 @@ public class McpSseClientProperties {
 	 * Parameters for configuring an SSE connection to an MCP server.
 	 *
 	 * @param url the URL endpoint for SSE communication with the MCP server
+	 * @param sseEndpoint the SSE endpoint for SSE communication with the MCP server
 	 */
-	public record SseParameters(String url) {
+	@JsonInclude(JsonInclude.Include.NON_ABSENT)
+	public record SseParameters(@JsonProperty("url") String url,
+			@JsonProperty("sse-endpoint") @DefaultValue("/sse") String sseEndpoint) {
 	}
 
 	/**
diff --git a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-server/src/main/java/org/springframework/ai/mcp/server/autoconfigure/McpWebFluxServerAutoConfiguration.java b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-server/src/main/java/org/springframework/ai/mcp/server/autoconfigure/McpWebFluxServerAutoConfiguration.java
index 563fafe9e18..bde016bbaa0 100644
--- a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-server/src/main/java/org/springframework/ai/mcp/server/autoconfigure/McpWebFluxServerAutoConfiguration.java
+++ b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-server/src/main/java/org/springframework/ai/mcp/server/autoconfigure/McpWebFluxServerAutoConfiguration.java
@@ -77,7 +77,8 @@ public class McpWebFluxServerAutoConfiguration {
 	public WebFluxSseServerTransportProvider webFluxTransport(ObjectProvider<ObjectMapper> objectMapperProvider,
 			McpServerProperties serverProperties) {
 		ObjectMapper objectMapper = objectMapperProvider.getIfAvailable(ObjectMapper::new);
-		return new WebFluxSseServerTransportProvider(objectMapper, serverProperties.getSseMessageEndpoint());
+		return new WebFluxSseServerTransportProvider(objectMapper, serverProperties.getBaseUrl(),
+				serverProperties.getSseMessageEndpoint(), serverProperties.getSseEndpoint());
 	}
 
 	// Router function for SSE transport used by Spring WebFlux to start an HTTP server.
diff --git a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-server/src/main/java/org/springframework/ai/mcp/server/autoconfigure/McpWebMvcServerAutoConfiguration.java b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-server/src/main/java/org/springframework/ai/mcp/server/autoconfigure/McpWebMvcServerAutoConfiguration.java
index 259fc3b37a2..42ac7a451ab 100644
--- a/auto-configurations/mcp/spring-ai-autoconfigure-mcp-server/src/main/java/org/springframework/ai/mcp/server/autoconfigure/McpWebMvcServerAutoConfiguration.java
+++ b/auto-configurations/mcp/spring-ai-autoconfigure-mcp-server/src/main/java/org/springframework/ai/mcp/server/autoconfigure/McpWebMvcServerAutoConfiguration.java
@@ -72,7 +72,8 @@ public class McpWebMvcServerAutoConfiguration {
 	public WebMvcSseServerTransportProvider webMvcSseServerTransportProvider(
 			ObjectProvider<ObjectMapper> objectMapperProvider, McpServerProperties serverProperties) {
 		ObjectMapper objectMapper = objectMapperProvider.getIfAvailable(ObjectMapper::new);
-		return new WebMvcSseServerTransportProvider(objectMapper, serverProperties.getSseMessageEndpoint());
+		return new WebMvcSseServerTransportProvider(objectMapper, serverProperties.getBaseUrl(),
+				serverProperties.getSseMessageEndpoint(), serverProperties.getSseEndpoint());
 	}
 
 	@Bean