I do not believe adding a TLD to Route 53 will happen anytime soon. Usually, they announce the TLDs that will be supported in the future a long time before they come out.
For now, you could consider getting the .market domain at another domain provider and using the DNS records to point to your AWS service, for example an API gateway.
AWS Route 53 - domain expiry - deletionasked 2 years ago
Support domain registration for .pl domainsasked 4 months ago
support for .market domain nameasked 4 months ago
Support .cn and .com.cn domain registrationasked 5 years ago
Not able to change the name servers for the domain in route 53asked 4 months ago
Route 53 TLD registration supportasked 8 months ago
TLD support for .com.tr in AWS Route 53asked 7 months ago
I want to register a new domain name in the TLD for transfer to Route 53.asked 3 months ago
Route 53 Domain Registrationasked 17 days ago
Please support domain registration for .charity domainsasked 3 months ago