You can access the OpenAPI Change Preflight | API Contract Checks programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = {
9    "previousSpec": """{
10  \"openapi\": \"3.1.2\",
11  \"info\": {
12    \"title\": \"Synthetic Orders API\",
13    \"version\": \"1.0\"
14  },
15  \"paths\": {
16    \"/orders\": {
17      \"get\": {
18        \"parameters\": [
19          {
20            \"name\": \"state\",
21            \"in\": \"query\",
22            \"required\": false,
23            \"schema\": {
24              \"type\": \"string\",
25              \"enum\": [
26                \"open\",
27                \"closed\"
28              ]
29            }
30          }
31        ],
32        \"responses\": {
33          \"200\": {
34            \"description\": \"Order count\",
35            \"content\": {
36              \"application/json\": {
37                \"schema\": {
38                  \"type\": \"integer\"
39                }
40              }
41            }
42          }
43        }
44      }
45    },
46    \"/legacy\": {
47      \"get\": {
48        \"responses\": {
49          \"200\": {
50            \"description\": \"Legacy\"
51          }
52        }
53      }
54    }
55  }
56}""",
57    "currentSpec": """{
58  \"openapi\": \"3.1.2\",
59  \"info\": {
60    \"title\": \"Synthetic Orders API\",
61    \"version\": \"2.0\"
62  },
63  \"paths\": {
64    \"/orders\": {
65      \"get\": {
66        \"parameters\": [
67          {
68            \"name\": \"state\",
69            \"in\": \"query\",
70            \"required\": true,
71            \"schema\": {
72              \"type\": \"string\",
73              \"enum\": [
74                \"open\"
75              ]
76            }
77          }
78        ],
79        \"responses\": {
80          \"200\": {
81            \"description\": \"Order count\",
82            \"content\": {
83              \"application/json\": {
84                \"schema\": {
85                  \"type\": \"integer\"
86                }
87              }
88            }
89          }
90        }
91      }
92    }
93  }
94}""",
95}
96
97# Run the Actor and wait for it to finish
98run = client.actor("fluffy_ingot/openapi-change-preflight").call(run_input=run_input)
99
100# Fetch and print Actor results from the run's dataset (if there are any)
101print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
102for item in client.dataset(run.default_dataset_id).iterate_items():
103    print(item)
104
105# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

OpenAPI Change Preflight | API Contract Checks API in Python

The Apify API client for Python is the official library that allows you to use OpenAPI Change Preflight | API Contract Checks API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

OpenAPI Change Preflight | API Contract Checks API in JavaScript

OpenAPI Change Preflight | API Contract Checks API through CLI

OpenAPI Change Preflight | API Contract Checks OpenAPI definition

OpenAPI Change Preflight | API Contract Checks API

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