Working Days API
Working Days is a simple tool for getting the number of working days in a month. It returns the number of working days in the given month.
Live Test API
Try out the Working Days with a live request and see the response in real-time.
API Request
API Response
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103{ "status": "ok", "error": null, "data": { "workingDaysCount": 21, "nonWorkingDaysCount": 10, "workingDays": [ "2023-10-02", "2023-10-03", "2023-10-04", "2023-10-05", "2023-10-06", "2023-10-10", "2023-10-11", "2023-10-12", "2023-10-13", "2023-10-16", "2023-10-17", "2023-10-18", "2023-10-19", "2023-10-20", "2023-10-23", "2023-10-24", "2023-10-25", "2023-10-26", "2023-10-27", "2023-10-30", "2023-10-31" ], "nonWorkingDays": [ { "date": "2023-10-01", "reasons": [ "weekend" ], "holiday_name": null }, { "date": "2023-10-07", "reasons": [ "weekend" ], "holiday_name": null }, { "date": "2023-10-08", "reasons": [ "weekend" ], "holiday_name": null }, { "date": "2023-10-09", "reasons": [ "public holiday" ], "holiday_name": "Columbus Day" }, { "date": "2023-10-14", "reasons": [ "weekend" ], "holiday_name": null }, { "date": "2023-10-15", "reasons": [ "weekend" ], "holiday_name": null }, { "date": "2023-10-21", "reasons": [ "weekend" ], "holiday_name": null }, { "date": "2023-10-22", "reasons": [ "weekend" ], "holiday_name": null }, { "date": "2023-10-28", "reasons": [ "weekend" ], "holiday_name": null }, { "date": "2023-10-29", "reasons": [ "weekend" ], "holiday_name": null } ] } }
Multiple Access Methods
REST API with multiple response formats, GraphQL, and MCP for AI agents
View all integrationsJSON
JavaScript Object Notation
XML
Extensible Markup Language
YAML
Human-readable data format
CSV
Comma-separated values
GraphQL
Query language for APIs
MCP
AI agent integration
Skip the HTTP calls. Use our official packages
Integrate faster with type-safe SDKs and comprehensive documentation
View all integrationsRelated APIs
Explore other calendar APIs that complement the Working Days
Frequently Asked Questions
Get answers to common questions about the Working Days API
What does the Working Days API do?
Working Days is a simple tool for getting the number of working days in a month. It returns the number of working days in the given month. The API returns structured data in JSON, XML, or YAML format, making it easy to integrate into any application or workflow.
How fast is the Working Days API?
The Working Days API has an average response time of 246ms, with a median (p50) of 233ms and 99th percentile of 335ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.
How much does the Working Days API cost?
Each call to the Working Days API uses 1 credit. The free tier includes 100 credits per month. Paid plans start at $29.99/month with higher limits, and enterprise plans offer custom pricing with priority support.
How do I authenticate Working Days API requests?
Include your API key in the request header as X-API-Key: your_key_here. All requests are made over HTTPS for security. You can get your API key by signing up for a free account.
What HTTP methods does Working Days support?
The Working Days API supports GET requests. Simply pass your parameters as query strings in the URL. Check our documentation for detailed parameter specifications.
Ready to integrate Working Days API?
Join thousands of developers building amazing applications with reliable API data. Get started with your free API key today.