diff --git a/.travis.yml b/.travis.yml
index d4b8a9c..0a6c43b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -82,6 +82,8 @@ script:
   - pytest --cov=pygeoapi
   - make -C ./docs html
   - find . -type f -name "*.py" | xargs flake8
+  # run linting openapi document through dockerized spectral cli
+  - docker run --rm -it -v $(pwd):/tmp stoplight/spectral lint "/tmp/pygeoapi-openapi.yml"
   # run docker image with cite configuration
   - docker run -d -p 5001:5001 --network host --add-host="localhost:127.0.0.1" --rm -it -v $(pwd)/tests/cite/ogcapi-features/cite.config.yml:/pygeoapi/local.config.yml --name pygeoapi-travis-master geopython/pygeoapi:latest run
   - docker ps | grep -wq 'pygeoapi-travis-master'
diff --git a/pygeoapi-config.yml b/pygeoapi-config.yml
index e9db193..74895a8 100644
--- a/pygeoapi-config.yml
+++ b/pygeoapi-config.yml
@@ -31,7 +31,7 @@ server:
     bind:
         host: 0.0.0.0
         port: 5000
-    url: http://localhost:5000/
+    url: http://localhost:5000
     mimetype: application/json; charset=UTF-8
     encoding: utf-8
     language: en-US
diff --git a/pygeoapi/openapi.py b/pygeoapi/openapi.py
index 9d5e134..a54f972 100644
--- a/pygeoapi/openapi.py
+++ b/pygeoapi/openapi.py
@@ -153,13 +153,14 @@ def get_oas_30(cfg):
             'summary': 'Landing page',
             'description': 'Landing page',
             'tags': ['server'],
+            'operationId': 'getLandingPage',
             'parameters': [
                 {'$ref': '#/components/parameters/f'}
             ],
             'responses': {
-                200: {'$ref': '{}#/components/responses/LandingPage'.format(OPENAPI_YAML['oapif'])},  # noqa
-                400: {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
-                500: {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
+                '200': {'$ref': '{}#/components/responses/LandingPage'.format(OPENAPI_YAML['oapif'])},  # noqa
+                '400': {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
+                '500': {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
             }
         }
     }
@@ -169,12 +170,13 @@ def get_oas_30(cfg):
             'summary': 'This document',
             'description': 'This document',
             'tags': ['server'],
+            'operationId': 'getOpenapi',
             'parameters': [
                 {'$ref': '#/components/parameters/f'}
             ],
             'responses': {
-                200: {'$ref': '#/components/responses/200'},
-                400: {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
+                '200': {'$ref': '#/components/responses/200'},
+                '400': {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
                 'default': {'$ref': '#/components/responses/default'}
             }
         }
@@ -185,13 +187,14 @@ def get_oas_30(cfg):
             'summary': 'API conformance definition',
             'description': 'API conformance definition',
             'tags': ['server'],
+            'operationId': 'getConformanceDeclaration',
             'parameters': [
                 {'$ref': '#/components/parameters/f'}
             ],
             'responses': {
-                200: {'$ref': '{}#/components/responses/ConformanceDeclaration'.format(OPENAPI_YAML['oapif'])},  # noqa
-                400: {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
-                500: {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
+                '200': {'$ref': '{}#/components/responses/ConformanceDeclaration'.format(OPENAPI_YAML['oapif'])},  # noqa
+                '400': {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
+                '500': {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
             }
         }
     }
@@ -201,23 +204,29 @@ def get_oas_30(cfg):
             'summary': 'Collections',
             'description': 'Collections',
             'tags': ['server'],
+            'operationId': 'getCollections',
             'parameters': [
                 {'$ref': '#/components/parameters/f'}
             ],
             'responses': {
-                200: {'$ref': '{}#/components/responses/Collections'.format(OPENAPI_YAML['oapif'])},  # noqa
-                400: {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
-                500: {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
+                '200': {'$ref': '{}#/components/responses/Collections'.format(OPENAPI_YAML['oapif'])},  # noqa
+                '400': {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
+                '500': {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
             }
         }
     }
 
     oas['tags'].append({
-        'name': 'server',
-        'description': cfg['metadata']['identification']['description'],
-        'externalDocs': {
-            'description': 'information',
-            'url': cfg['metadata']['identification']['url']}
+            'name': 'server',
+            'description': cfg['metadata']['identification']['description'],
+            'externalDocs': {
+                'description': 'information',
+                'url': cfg['metadata']['identification']['url']}
+        }
+    )
+    oas['tags'].append({
+            'name': 'stac',
+            'description': 'SpatioTemporal Asset Catalog'
         }
     )
 
@@ -227,8 +236,8 @@ def get_oas_30(cfg):
                 'description': 'successful operation',
             },
             'default': {
-               'description': 'Unexpected error',
-               'content': gen_media_type_object('application/json', 'oapip', 'schemas/exception.yaml')  # noqa
+                'description': 'Unexpected error',
+                'content': gen_media_type_object('application/json', 'oapip', 'schemas/exception.yaml')  # noqa
             }
         },
         'parameters': {
@@ -301,14 +310,15 @@ def get_oas_30(cfg):
                 'summary': 'Get collection metadata'.format(v['title']),  # noqa
                 'description': v['description'],
                 'tags': [k],
+                'operationId': 'describe{}Collection'.format(k.capitalize()),
                 'parameters': [
                     {'$ref': '#/components/parameters/f'}
                 ],
                 'responses': {
-                    200: {'$ref': '{}#/components/responses/Collection'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    400: {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    404: {'$ref': '{}#/components/responses/NotFound'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    500: {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
+                    '200': {'$ref': '{}#/components/responses/Collection'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '400': {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '404': {'$ref': '{}#/components/responses/NotFound'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '500': {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
                 }
             }
         }
@@ -320,6 +330,7 @@ def get_oas_30(cfg):
                 'summary': 'Get {} items'.format(v['title']),
                 'description': v['description'],
                 'tags': [k],
+                'operationId': 'get{}Features'.format(k.capitalize()),
                 'parameters': [
                     items_f,
                     {'$ref': '{}#/components/parameters/bbox'.format(OPENAPI_YAML['oapif'])},  # noqa
@@ -328,10 +339,10 @@ def get_oas_30(cfg):
                     {'$ref': '#/components/parameters/startindex'}
                 ],
                 'responses': {
-                    200: {'$ref': '{}#/components/responses/Features'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    400: {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    404: {'$ref': '{}#/components/responses/NotFound'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    500: {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
+                    '200': {'$ref': '{}#/components/responses/Features'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '400': {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '404': {'$ref': '{}#/components/responses/NotFound'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '500': {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
                 }
             }
         }
@@ -346,14 +357,15 @@ def get_oas_30(cfg):
                     'summary': 'Get {} queryables'.format(v['title']),
                     'description': v['description'],
                     'tags': [k],
+                    'operationId': 'get{}Queryables'.format(k.capitalize()),
                     'parameters': [
                         items_f,
                     ],
                     'responses': {
-                        200: {'$ref': '{}#/components/responses/Features'.format(OPENAPI_YAML['oapif'])},  # noqa
-                        400: {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
-                        404: {'$ref': '{}#/components/responses/NotFound'.format(OPENAPI_YAML['oapif'])},  # noqa
-                        500: {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
+                        '200': {'$ref': '{}#/components/responses/Features'.format(OPENAPI_YAML['oapif'])},  # noqa
+                        '400': {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
+                        '404': {'$ref': '{}#/components/responses/NotFound'.format(OPENAPI_YAML['oapif'])},  # noqa
+                        '500': {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
                     }
                 }
             }
@@ -403,15 +415,16 @@ def get_oas_30(cfg):
                 'summary': 'Get {} item by id'.format(v['title']),
                 'description': v['description'],
                 'tags': [k],
+                'operationId': 'get{}Feature'.format(k.capitalize()),
                 'parameters': [
                     {'$ref': '{}#/components/parameters/featureId'.format(OPENAPI_YAML['oapif'])},  # noqa
                     {'$ref': '#/components/parameters/f'}
                 ],
                 'responses': {
-                    200: {'$ref': '{}#/components/responses/Feature'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    400: {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    404: {'$ref': '{}#/components/responses/NotFound'.format(OPENAPI_YAML['oapif'])},  # noqa
-                    500: {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
+                    '200': {'$ref': '{}#/components/responses/Feature'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '400': {'$ref': '{}#/components/responses/InvalidParameter'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '404': {'$ref': '{}#/components/responses/NotFound'.format(OPENAPI_YAML['oapif'])},  # noqa
+                    '500': {'$ref': '{}#/components/responses/ServerError'.format(OPENAPI_YAML['oapif'])}  # noqa
                 }
             }
         }
@@ -422,9 +435,10 @@ def get_oas_30(cfg):
             'summary': 'SpatioTemporal Asset Catalog',
             'description': 'SpatioTemporal Asset Catalog',
             'tags': ['stac'],
+            'operationId': 'getStacCatalog',
             'parameters': [],
             'responses': {
-                200: {'$ref': '#/components/responses/200'},
+                '200': {'$ref': '#/components/responses/200'},
                 'default': {'$ref': '#/components/responses/default'}
             }
         }
@@ -436,11 +450,12 @@ def get_oas_30(cfg):
             'summary': 'Processes',
             'description': 'Processes',
             'tags': ['server'],
+            'operationId': 'getProcesses',
             'parameters': [
                 {'$ref': '#/components/parameters/f'}
             ],
             'responses': {
-                200: {'$ref': '#/components/responses/200'},
+                '200': {'$ref': '#/components/responses/200'},
                 'default': {'$ref': '#/components/responses/default'}
             }
         }
@@ -473,11 +488,12 @@ def get_oas_30(cfg):
                     'summary': 'Get process metadata',
                     'description': p.metadata['description'],
                     'tags': [k],
+                    'operationId': 'describe{}Process'.format(k.capitalize()),
                     'parameters': [
                         {'$ref': '#/components/parameters/f'}
                     ],
                     'responses': {
-                        200: {'$ref': '#/components/responses/200'},
+                        '200': {'$ref': '#/components/responses/200'},
                         'default': {'$ref': '#/components/responses/default'}
                     }
                 }
@@ -487,8 +503,9 @@ def get_oas_30(cfg):
                     'summary': 'Retrieve job list for process',
                     'description': p.metadata['description'],
                     'tags': [k],
+                    'operationId': 'get{}Jobs'.format(k.capitalize()),
                     'responses': {
-                        200: {'$ref': '#/components/responses/200'},
+                        '200': {'$ref': '#/components/responses/200'},
                         'default': {'$ref': '#/components/responses/default'}
                     }
                 },
@@ -497,9 +514,10 @@ def get_oas_30(cfg):
                         p.metadata['title']),
                     'description': p.metadata['description'],
                     'tags': [k],
+                    'operationId': 'execute{}Job'.format(k.capitalize()),
                     'parameters': [],
                     'responses': {
-                        200: {'$ref': '#/components/responses/200'},
+                        '200': {'$ref': '#/components/responses/200'},
                         'default': {'$ref': '#/components/responses/default'}
                     },
                     'requestBody': {