Super simple command line proxy, suitable for CORS busting
proxyhop -p 12345 https://api.someapi.com/v1
Then make requests against http://localhost:12345. They will be passed through to https://api.someapi.com/v1. Path and query string will be preserved (eg. http://localhost:12345/a/b/c will translate to https://api.someapi.com/v1/a/b/c)
The proxy will automatically handle your CORS headers, so you can call it from browser just fine.
That's all there is to it.
Builds are available for Linux (amd64, x86) and macOS (amd64).
For an easy automated install, paste this into your terminal.
curl -sf -L https://raw.githubusercontent.com/panta82/proxyhop/master/misc/install.sh | sudo bash
If you don't trust the script, you can manually download one of the releases, make it executable and copy it somewhere in your