Convert SRA to FastA
Finally, I found an alternative to the SRA translation: a link that works! For those of you interested in knowing how to download FastA files from NCBI using an accession number, try the following link:

https://www.ncbi.nlm.nih.gov/search/api/sequence/${accession}/?report=fasta


Using wget to download the accession used as example:

wget -O NC_001416.1.fasta "https://www.ncbi.nlm.nih.gov/search/api/sequence/NC_001416.1/?report=fasta"