I use a 3rd party API SP - I have to use a certificate that they provided- it allows them to authenticate my requests and verify my identity.
How do I register / load the certificate and the private key … so that I can call those APIs from within Retool?
Thanks
Hey @abhi!
Let us know if you have any questions regarding those docs 
Curious to know how you API expects you to pass the certificate and private key. Does there happen to be publicly available documentation for your API?
I did'nt mean that - my bad! for the confusing language-
I want to use client certificate - similar to Postman - go to Collections| Settings | Certificates - I use the Add Certificates there to load my CRT and KEY.
Similar to this Introducing mutual TLS authentication for Amazon API Gateway | AWS Compute Blog
Ahh got it, thanks for clarifying! Support custom certs for REST API authentication is actually part of a larger project that our dev team is kicking off. Unfortunately, it's not supported at the moment 
but it certainly has eyes on it and we can let you know here when it does get support!
Hey @abhi!
Cloud users (currently on 2.107.1) should now have the ability to use custom certificates to secure REST requests:
We're currently looking at supporting it for self-hosted instances as well and should be rolling it out soon 
Hi @Kabirdas,
I checked today the rest request fields (Retool version 2.119.0) cant see the checkbox to use the self-signed certificates. Is that removed again?
thanks.
I have found the way to add certificates to requests. Its not located in each individual request. You can create a REST API at resources. When the base url is saved the option appears to add certificates.