diff --git a/ SMPPIR-API Specification.yaml  b/ SMPPIR-API Specification.yaml 
index 16d3baaa010745aa6e8e13595c3f2fd11719f0b4..a79e649100bfa66cc0c7613a45bed5f1430818d8 100644
--- a/ SMPPIR-API Specification.yaml 	
+++ b/ SMPPIR-API Specification.yaml 	
@@ -1650,88 +1650,88 @@ paths:
 #        '404':
 #          description: no data found
 
-  /cad_unico:
-    get:
-      summary: Return the number of people and families from that belongs to 'terreiro communities' obtained by CadÚnico. This route uses the IBGE data listed above
-      tags:
-        - CadÚnico
-      parameters:
-        - name: dims
-          in: query
-          description: Group data using a metric parameter
-          allowReserved: true
-          required: false
-          explode: false
-          style: form
-          example: year,home_type
-          schema:
-            type: array
-            items:
-              type: string
-              enum:
-                - year
-                - per_capita_income
-                - home_type
-                - home_location
-                - education_families
-                - education_families_level
-                - education_families_conclude
-        - name: filter
-          in: query
-          description: Filter data
-          allowReserved: true
-          required: false
-          explode: false
-          style: form
-          example: ethnic:["2","6"],gender:"1"
-          schema:
-            type: array
-            items:
-              type: object
-              properties:
-                year:
-                  type: "array"
-                  items: 
-                      type: "string"
-                      enum: ['2012', '2013', '2014', '2015', '2016']
-                per_capita_income:
-                  type: "array"
-                  items:
-                    type: "string"
-                home_type:
-                  type: "array"
-                  items:
-                    type: "string"
-                    enum: [null, '1','2','3']
-                home_location:
-                  type: 'array'
-                  items:
-                    type: "number"
-                education_families_conclude:
-                  type: "array"
-                  items:
-                    type: "string"
-                    enum: [null, '1', '2']
-                education_families:
-                  type: 'array'
-                  items:
-                    type: "string"
-                    enum: [null, '1','2','3','4','5','6','7','8','9','10','11','12','13','14','15']
-                education_families_level:
-                  type: 'array'
-                  items:
-                    type: "string"
-                    enum: [null,'1','2','3','4','5','6','7','8','9','10']
+#  /cad_unico:
+#    get:
+#      summary: Return the number of people and families from that belongs to 'terreiro communities' obtained by CadÚnico. This route uses the IBGE data listed above
+#      tags:
+#        - CadÚnico
+#      parameters:
+#        - name: dims
+#          in: query
+#          description: Group data using a metric parameter
+#          allowReserved: true
+#          required: false
+#          explode: false
+#          style: form
+#          example: year,home_type
+#          schema:
+#            type: array
+#            items:
+#              type: string
+#              enum:
+#                - year
+#                - per_capita_income
+#                - home_type
+#                - home_location
+#                - education_families
+#                - education_families_level
+#                - education_families_conclude
+#        - name: filter
+#          in: query
+#          description: Filter data
+#          allowReserved: true
+#          required: false
+#          explode: false
+#          style: form
+#          example: ethnic:["2","6"],gender:"1"
+#          schema:
+#            type: array
+#            items:
+#              type: object
+#              properties:
+#                year:
+#                  type: "array"
+#                  items: 
+#                      type: "string"
+#                      enum: ['2012', '2013', '2014', '2015', '2016']
+#                per_capita_income:
+#                  type: "array"
+#                  items:
+#                    type: "string"
+#                home_type:
+#                  type: "array"
+#                  items:
+#                    type: "string"
+#                    enum: [null, '1','2','3']
+#                home_location:
+#                  type: 'array'
+#                  items:
+#                    type: "number"
+#                education_families_conclude:
+#                  type: "array"
+#                  items:
+#                    type: "string"
+#                    enum: [null, '1', '2']
+#                education_families:
+#                  type: 'array'
+#                  items:
+#                    type: "string"
+#                    enum: [null, '1','2','3','4','5','6','7','8','9','10','11','12','13','14','15']
+#                education_families_level:
+#                  type: 'array'
+#                  items:
+#                    type: "string"
+#                    enum: [null,'1','2','3','4','5','6','7','8','9','10']
 
-      responses:
-        '200':
-          description: successful operation
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/CadUnicoReturn'
-        '404':
-          description: no data found
+#      responses:
+#        '200':
+#          description: successful operation
+#          content:
+#            application/json:
+#              schema:
+#                $ref: '#/components/schemas/CadUnicoReturn'
+#        '404':
+#          description: no data found
                   
   /african_culture:
     get:
@@ -1926,7 +1926,7 @@ paths:
           
   /eixo_2:
     get:
-      summary: Return the infraestructure and life quality information about quilombola families obtained by CadÚnico. This route uses the IBGE data listed above
+      summary: Return the infraestructure and life quality information about quilombola families obtained by CadÚnico. This route uses the CadUnico data listed above
       tags:
         - CadÚnico      
       parameters:
@@ -2030,7 +2030,7 @@ paths:
 
   /eixo_3:
     get:
-      summary: Return the local development and productive inclusion about quilombola families obtained by CadÚnico. This route uses the IBGE data listed above
+      summary: Return the local development and productive inclusion about quilombola families obtained by CadÚnico. This route uses the CadUnico data listed above
       tags:
         - CadÚnico      
       parameters:
@@ -2123,7 +2123,7 @@ paths:
           
   /eixo_4:
     get:
-      summary: Return the rights and citizenship information about quilombola families obtained by CadÚnico. This route uses the IBGE data listed above
+      summary: Return the rights and citizenship information about quilombola families obtained by CadÚnico. This route uses the CadUnico data listed above
       tags:
         - CadÚnico      
       parameters:
@@ -2213,6 +2213,57 @@ paths:
                 $ref: '#/components/schemas/Eixo4'
         '404':
           description: no data found
+          
+  /quilombola_metrics:
+    get:
+      summary: Return the useful metrics for quilombola families obtained by CadÚnico, like the maximum, minimum and average income they have, per year. This route uses the CadUnico data listed above
+      tags:
+        - CadÚnico      
+      parameters:
+        - name: dims
+          in: query
+          description: Group data using a metric parameter
+          allowReserved: true
+          required: false
+          explode: false
+          style: form
+          example: year,home_type
+          schema:
+            type: array
+            items:
+              type: string
+              enum:
+                - year
+
+        - name: filter
+          in: query
+          description: Filter data
+          allowReserved: true
+          required: false
+          explode: false
+          style: form
+          example: year:"2016"
+          schema:
+            type: array
+            items:
+              type: object
+              properties:
+                year:
+                  type: "array"
+                  items: 
+                      type: "string"
+                      enum: ['2012', '2013', '2014', '2015', '2016','2017']
+ 
+
+      responses:
+        '200':
+          description: successful operation
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/metrics'
+        '404':
+          description: no data found          
         
 components:
   schemas:
@@ -2297,8 +2348,17 @@ components:
         region:
           type: "string"
         genero:
-          type: "string"          
+          type: "string"    
           
+    metrics:
+      type: object
+      required: ['total']
+      description: |
+        This model represents the return possibilities in quilombola_metrics queries
+      properties:
+        ano_pesquisa:
+          type: "number"
+
     AfricanSustentability:
       type: object
       required: ['total']
@@ -2347,28 +2407,28 @@ components:
         cd_ibge:
           type: "string"
         
-    CadUnicoReturn:
-      type: object
-      required: ['total']
-      description: | 
-        This model represents the return possibilities in CadUnico queries
-      properties:
-        total:
-          type: "number"
-        ano_pesquisa: 
-          type: "number"
-        vlr_renda_media_fam:      
-          type: "number"
-        cod_especie_domic_fam: 
-          type: "string"
-        cd_ibge: 
-          type: "string"
-        cod_concluiu_frequentou_memb: 
-          type: "string"  
-        cod_ano_serie_frequentou_memb:
-          type: "string"     
-        cod_curso_frequentou_pessoa_memb:
-          type: "string"  
+#    CadUnicoReturn:
+#      type: object
+#      required: ['total']
+#      description: | 
+#        This model represents the return possibilities in CadUnico queries
+#      properties:
+#        total:
+#          type: "number"
+#        ano_pesquisa: 
+#          type: "number"
+#        vlr_renda_media_fam:      
+#          type: "number"
+#        cod_especie_domic_fam: 
+#          type: "string"
+#        cd_ibge: 
+#          type: "string"
+#        cod_concluiu_frequentou_memb: 
+#          type: "string"  
+#        cod_ano_serie_frequentou_memb:
+#          type: "string"     
+#        cod_curso_frequentou_pessoa_memb:
+#          type: "string"  
           
     course:
       type: object