matchwire.win API
Overview
Matched prediction-market games across Kalshi, Polymarket US/Intl and Predict.fun
matchwire.win is a finance API. Requests are authenticated with an API key. It is served over HTTPS and does not allow direct browser requests (no CORS).
At a glance
- Authentication
- API key
- HTTPS
- Yes
- CORS
- No
- Category
- Finance
Questions
Does the matchwire.win API need an API key?
Yes. The matchwire.win API uses API key authentication; the documentation explains how to get credentials.
Can I call the matchwire.win API from the browser?
Not directly. The matchwire.win API does not send CORS headers, so call it from your server or a proxy instead of browser JavaScript.
Does the matchwire.win API support HTTPS?
Yes, the matchwire.win API is served over HTTPS.
What are alternatives to the matchwire.win API?
Other Finance APIs include Stripe, SEC EDGAR Data, Plaid, Fed Treasury, Razorpay IFSC.
Similar finance APIs
Compare alternatives →
Stripe
FinancePayment processing, subscriptions, and financial management
SEC EDGAR Data
FinanceAPI to access annual reports of public US companies
Plaid
FinanceConnect with user's bank accounts and access transaction data
Fed Treasury
FinanceU.S. Department of the Treasury Data
Razorpay IFSC
FinanceIndian Financial Systems Code (Bank Branch Codes)
Klarna
FinanceKlarna payment and shopping service
Listed from public-apis (MIT).