curl --request GET \
  --url https://catalog-api-dev.demo.igvf.org/api/qtls

import requests

url = "https://catalog-api-dev.demo.igvf.org/api/qtls"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://catalog-api-dev.demo.igvf.org/api/qtls', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

[
  {
    "variant": {
      "chr": "<string>",
      "pos": 123,
      "spdi": "<string>",
      "rsid": "<string>",
      "ca_id": "<string>"
    },
    "gene": {
      "name": "<string>",
      "id": "<string>"
    },
    "protein_complex": {
      "name": "<string>",
      "id": "<string>"
    },
    "genomic_element": {
      "name": "<string>",
      "chr": "<string>",
      "start": 123,
      "stop": 123,
      "type": "<string>"
    },
    "source": "<string>",
    "method": "<string>",
    "regulatory_type": "<string>",
    "gene_consequence": "<string>",
    "biological_context": "<string>",
    "neg_log10_pvalue": 123,
    "effect_size": 123,
    "posterior_inclusion_probability": 123,
    "intron_chr": "<string>",
    "intron_start": "<string>",
    "intron_end": "<string>",
    "study": {
      "id": "<string>",
      "pmid": "<string>"
    },
    "files_filesets": "<string>"
  }
]

{
  "message": "<string>",
  "code": "<string>",
  "issues": [
    {
      "message": "<string>"
    }
  ]
}