diff --git a/knowledge_knowledge/node/knowledge_node_services.md b/knowledge_knowledge/node/knowledge_node_services.md
index 0a6ee7a..2e36d19 100644
--- a/knowledge_knowledge/node/knowledge_node_services.md
+++ b/knowledge_knowledge/node/knowledge_node_services.md
@@ -26,7 +26,7 @@ Checks if there is a direct connection to the peer identified by a given PeerId
 
 Example of a service call:
 
-```text
+```clojure
 (call node ("peer" "is_connected") ["123D..."] ok)
 ```
 
@@ -41,7 +41,7 @@ Initiates a connection to the specified peer
 
 Example of a service call:
 
-```text
+```clojure
 (seq 
     (call node ("op" "identity") ["/ip4/1.2.3.4/tcp/7777" "/ip4/1.2.3.4/tcp/9999"] addrs)
     (call node ("peer" "connect") ["123D..." addrs] ok) 
@@ -56,7 +56,7 @@ Resolves the contact of a peer via [Kademlia](https://en.wikipedia.org/wiki/Kade
   * _PeerId_ – id of the target peer
 * **Returns**: Contact - true if connection was successful
 
-```text
+```rust
 // get_contact return struct
 Contact { 
     peer_id: PeerId,
@@ -66,7 +66,7 @@ Contact {
 
  Example of a service call:
 
-```text
+```clojure
 (call node ("peer" "get_contact") ["123D..."] contact)
 ```
 
@@ -77,13 +77,13 @@ Get information about the peer
 * **Arguments**: None
 * **Returns:**  _external address_
 
-```text
+```json
 { "external_addresses": [ "/ip4/1.2.3.4/tcp/7777", "/dns4/stage.fluence.dev/tcp/19002" ] }
 ```
 
  Example of service call:
 
-```text
+```clojure
 (call node ("peer" "identify") [] info) peer timestamp_ms 
 ```
 
@@ -96,7 +96,7 @@ Get Unix timestamp in milliseconds
 
 Example of service call:
 
-```text
+```clojure
 (call node ("peer" "timestamp_ms") [] ts_ms)
 ```
 
@@ -109,7 +109,7 @@ Get Unix timestamp in seconds
 
 Example of service call:
 
-```text
+```clojure
 (call node ("peer" "timestamp_sec") [] ts_sec)
 ```
 
@@ -122,7 +122,7 @@ Instructs node to return the locally-known nodes in the Kademlia neighborhood fo
 
 Example of service call:
 
-```text
+```clojure
 (call node ("dht" "neighborhood") [key] peers)
 ```
 
@@ -138,7 +138,7 @@ Used to create a service on a certain node.
 
 Example of service call:
 
-```text
+```clojure
 (call node ("srv" "create") [blueprint_id] service_id)
 ```
 
@@ -151,7 +151,7 @@ Used to enumerate services deployed to a peer.
 
 Example of service call:
 
-```text
+```clojure
 (call node ("srv" "list") [] services) 
 ```
 
@@ -164,7 +164,7 @@ Adds an alias on service, so service could be called not only by service\_id but
 
 Example of service call:
 
-```text
+```clojure
 (call node ("srv" "add_alias") [alias service_id])
 ```
 
@@ -177,7 +177,7 @@ Retrieves the functional interface of a service running on the node specified in
 * Argument: service\_id – ID of the service whose interface you want to retrieve. 
 * Returns : an interface object of the following structure:
 
-```text
+```typescript
 { 
     interface: { function_signatures, record_types },
     blueprint_id: "uuid-1234...",
@@ -187,7 +187,7 @@ Retrieves the functional interface of a service running on the node specified in
 
 Example of service call: 
 
-```text
+```clojure
 (call node ("srv" "get_interface") [service_id] interface) 
 ```
 
@@ -200,7 +200,7 @@ Used to add modules to the node specified in the service call.
   * bytes – a base64 string containing the .wasm module to add. 
   * config – an object of the following structure
 
-  ```text
+  ```json
   {
     "name": "my_module_name"
   }
@@ -208,7 +208,7 @@ Used to add modules to the node specified in the service call.
 
 Example of service call:
 
-```text
+```clojure
 (call node ("dist" "add_module") [bytes config] hash)
 ```
 
@@ -219,7 +219,7 @@ Get a list of modules available on the node
 * Arguments: None
 * Returns: an array of objects containing module descriptions
 
-  ```text
+  ```json
   [ 
       { 
           "name": "moduleA",
@@ -231,7 +231,7 @@ Get a list of modules available on the node
 
 Example of service call:
 
-```text
+```clojure
 (call node ("dist" "list_modules") [] modules) 
 ```
 
@@ -242,7 +242,7 @@ Get the interface of a module
 * Arguments: hash of a module
 * Returns: an interface of the module \( see _srv get\_interface \)_ mple of service call:
 
-```text
+```clojure
 (call node ("dist" "get_interface") [hash] interface) 
 ```
 
@@ -252,7 +252,7 @@ Used to add a blueprint to the node specified in the service call.
 
 * Arguments: blueprint – an object of the following structure
 
-  ```text
+  ```json
   {
       "name": "good_service",
       "dependencies": [ "hash:6ebff28c...", "hash:1e59875a...", "hash:d164a07..." ] 
@@ -265,7 +265,7 @@ Used to add a blueprint to the node specified in the service call.
 
 Example of service call:
 
-```text
+```clojure
 (call node ("dist" "add_blueprint") [blueprint] blueprint_id) 
 ```
 
@@ -278,7 +278,7 @@ Used to get the blueprints available on the node specified in the service call.
 
 A blueprint is an object of the following structure:
 
-```text
+```json
 { 
     "id": "uuid-1234-...", 
     "name": "good_service", 
@@ -288,7 +288,7 @@ A blueprint is an object of the following structure:
 
 Example of service call:
 
-```text
+```clojure
 (call node ("dist" "list_blueprints") [] blueprints)
 ```
 
@@ -313,7 +313,7 @@ Example of service call:
 
 * With an interval parameter value _k_ passed as a string, the script executes every _k_ seconds \(21 in this case\)
 
-  ```text
+  ```clojure
   (call node ("script" "add") [script "21"] id) 
   ```
 
@@ -326,7 +326,7 @@ Removes recurring script from a node. Only a creator of the script can delete it
 
 Example of service call:
 
-```text
+```clojure
 (call node ("script" "remove") [script_id] result) 
 ```
 
@@ -335,7 +335,7 @@ Example of service call:
 * Arguments: None
 * Returns: A list of existing scripts on the node. Each object in the list is of the following structure:
 
-  ```text
+  ```json
   { 
       "id": "uuid-1234-...",
       "src": "(seq (call ...",  // 
@@ -347,7 +347,7 @@ Example of service call:
 
  Example of a service call:
 
-```text
+```clojure
 (call node ("script" "list") [] list)
 ```
 
@@ -357,7 +357,7 @@ Acts as an identity function. This service returns exactly what was passed to it
 
 Example of service call:
 
-```text
+```clojure
 (call node ("op" "identity") [args] result) 
 ```
 
@@ -370,7 +370,7 @@ Used in service aliasing. ****Stores the specified service provider \(provider\)
   * key – a string; usually, it is a human-readable service alias. 
   * provider – the location of the service. It is an object of the following structure:
 
-  ```text
+  ```json
   { 
       "peer": "123D...", // PeerId of some peer in the network
       "service_id": "uuid-1234-..." // Optional service_id of the service running on the peer specified by peer 
@@ -379,7 +379,7 @@ Used in service aliasing. ****Stores the specified service provider \(provider\)
 
 Example of service call:
 
-```text
+```clojure
 (call node ("deprecated" "add_provider") [key provider]) 
 ```
 
@@ -392,7 +392,7 @@ Used in service aliasing to retrieve providers for a given key.
 * Arguments: _key_ – a string; usually, it is a human-readable service alias. 
 * Returns: an array of objects of the following structure:
 
-  ```text
+  ```json
   { 
       "peer": "123D...", // required field
       "service_id": "uuid-1234-..." // optional field
@@ -401,9 +401,6 @@ Used in service aliasing to retrieve providers for a given key.
 
 Example of service call:
 
-```text
+```clojure
 (call node ("deprecated" "get_providers") [key] providers)
 ```
-
-
-