diff --git a/src/api/api.go b/src/api/api.go
index 642b5ad..bab9956 100644
--- a/src/api/api.go
+++ b/src/api/api.go
@@ -1416,7 +1416,7 @@ func (a *Api) UpdateGroup(c *gin.Context) {
 // @Success 204 {string} OK
 // @Failure 400 {object} Error
 // @Param data body Reaction true "Reaction"
-// @Param id path int true "Reaction Identifier"
+// @Param id path string true "Phone number"
 // @Router /v1/reactions/{number} [post]
 func (a *Api) SendReaction(c *gin.Context) {
 	var req Reaction
@@ -1465,7 +1465,7 @@ func (a *Api) SendReaction(c *gin.Context) {
 // @Success 204 {string} OK
 // @Failure 400 {object} Error
 // @Param data body Reaction true "Reaction"
-// @Param id path int true "Reaction Identifier"
+// @Param id path string true "Phone number"
 // @Router /v1/reactions/{number} [delete]
 func (a *Api) RemoveReaction(c *gin.Context) {
 	var req Reaction
@@ -1509,7 +1509,7 @@ func (a *Api) RemoveReaction(c *gin.Context) {
 // @Success 204 {string} OK
 // @Failure 400 {object} Error
 // @Param data body Receipt true "Receipt"
-// @Param id path int true "Receipt Identifier"
+// @Param id path string true "Phone number"
 // @Router /v1/receipts/{number} [post]
 func (a *Api) SendReceipt(c *gin.Context) {
 	var req Receipt
diff --git a/src/docs/README.md b/src/docs/README.md
index 08b925d..eb559cb 100644
--- a/src/docs/README.md
+++ b/src/docs/README.md
@@ -1,6 +1,6 @@
 These files are generated from the [swaggo/swag](https://github.com/swaggo/swag) tool.
 
-To regenerate them, run:
+To regenerate them, run in /src:
 
 ```bash
 docker run --rm -v $(pwd):/code ghcr.io/swaggo/swag:latest init
diff --git a/src/docs/docs.go b/src/docs/docs.go
index dd62453..bee7032 100644
--- a/src/docs/docs.go
+++ b/src/docs/docs.go
@@ -1417,8 +1417,8 @@ const docTemplate = `{
                         }
                     },
                     {
-                        "type": "integer",
-                        "description": "Reaction Identifier",
+                        "type": "string",
+                        "description": "Phone number",
                         "name": "id",
                         "in": "path",
                         "required": true
@@ -1462,8 +1462,8 @@ const docTemplate = `{
                         }
                     },
                     {
-                        "type": "integer",
-                        "description": "Reaction Identifier",
+                        "type": "string",
+                        "description": "Phone number",
                         "name": "id",
                         "in": "path",
                         "required": true
@@ -1509,8 +1509,8 @@ const docTemplate = `{
                         }
                     },
                     {
-                        "type": "integer",
-                        "description": "Receipt Identifier",
+                        "type": "string",
+                        "description": "Phone number",
                         "name": "id",
                         "in": "path",
                         "required": true
diff --git a/src/docs/swagger.json b/src/docs/swagger.json
index bbc1ebc..f485cdf 100644
--- a/src/docs/swagger.json
+++ b/src/docs/swagger.json
@@ -1414,8 +1414,8 @@
                         }
                     },
                     {
-                        "type": "integer",
-                        "description": "Reaction Identifier",
+                        "type": "string",
+                        "description": "Phone number",
                         "name": "id",
                         "in": "path",
                         "required": true
@@ -1459,8 +1459,8 @@
                         }
                     },
                     {
-                        "type": "integer",
-                        "description": "Reaction Identifier",
+                        "type": "string",
+                        "description": "Phone number",
                         "name": "id",
                         "in": "path",
                         "required": true
@@ -1506,8 +1506,8 @@
                         }
                     },
                     {
-                        "type": "integer",
-                        "description": "Receipt Identifier",
+                        "type": "string",
+                        "description": "Phone number",
                         "name": "id",
                         "in": "path",
                         "required": true
diff --git a/src/docs/swagger.yaml b/src/docs/swagger.yaml
index 634f5e7..285f723 100644
--- a/src/docs/swagger.yaml
+++ b/src/docs/swagger.yaml
@@ -1287,11 +1287,11 @@ paths:
         required: true
         schema:
           $ref: '#/definitions/api.Reaction'
-      - description: Reaction Identifier
+      - description: Phone number
         in: path
         name: id
         required: true
-        type: integer
+        type: string
       produces:
       - application/json
       responses:
@@ -1317,11 +1317,11 @@ paths:
         required: true
         schema:
           $ref: '#/definitions/api.Reaction'
-      - description: Reaction Identifier
+      - description: Phone number
         in: path
         name: id
         required: true
-        type: integer
+        type: string
       produces:
       - application/json
       responses:
@@ -1348,11 +1348,11 @@ paths:
         required: true
         schema:
           $ref: '#/definitions/api.Receipt'
-      - description: Receipt Identifier
+      - description: Phone number
         in: path
         name: id
         required: true
-        type: integer
+        type: string
       produces:
       - application/json
       responses: