Help center

Frequently asked questions

Everything you need to know about finding, testing and subscribing to APIs.

10 questions

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What is API Profile?
API Profile is a marketplace where you can discover APIs, review their documentation and plans, and subscribe to the ones you want to use.
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How do I find the right API?
Search by name or keyword, browse categories, or explore the featured APIs. Open an API’s page to review its endpoints, documentation, and available plans before subscribing.
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How do I start using an API?
Create an account, choose an API and plan, then follow the authentication and request instructions in that API’s documentation.
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Are all APIs priced the same way?
No. Plans, prices, usage limits, and available features can vary by API. Check the plan details on the API’s page before subscribing.
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Where can I see my subscriptions?
Sign in and open My Subscriptions to view the APIs you’ve subscribed to and manage your access.
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What happens if I reach a usage limit?
The result depends on the API and plan. Review its published limits and upgrade options. If you need more capacity, contact us before you reach your limit.
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Can I use API data in a commercial product?
Commercial use depends on the terms and data rights for the specific API. Review its documentation and applicable terms before using its data in a product you sell or distribute. Contact us if you need written clarification.
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Where can I find API documentation?
Open the API’s listing to see its available endpoints, parameters, authentication instructions, and examples.
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What should I do if an API request fails?
Check the endpoint URL, credentials, required parameters, and your plan’s usage limits. If the issue continues, contact support with the API name, endpoint, time of the request, HTTP status code, and error response. Do not send secret keys or passwords.
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How can I contact API Profile?
Use the Contact page for questions about an API, subscriptions, billing, or technical issues.
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