Available parameters and response documentation is available here

GET /lookup/cnv/chr1:122:5235:DEL/1019
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Cache-Control: max-age=300
Content-Type: application/json ;utf-8
ETag: "0623417061cc2d16c7fa5d3ef0faaeb4e141e0524c7a69168b6a5de065c9a7df"
Vary: Accept

{
  "pos": 122,
  "chromosome": "chr1",
  "length": 5113,
  "type": "deletion",
  "end": 5235,
  "regions": {
    "tcag_dgv": {
      "version": "30-Jun-2021",
      "items": [
        {
          "dgvregionjson": {
            "accession": "nsv482937",
            "observations": {
              "observed_gains": 0,
              "observed_losses": 1,
              "samplesize": 39
            },
            "pubmedids": null,
            "sv_type": "loss"
          },
          "absolute_positon": 0,
          "chromo": "chr1",
          "length": 2300000,
          "position": 1
        }
      ]
    }
  },
  "coding_gene_id": [],
  "coding_genes": null,
  "exon": null,
  "gene_symbol": null,
  "gene_id": null,
  "genes": [],
  "transcripts": [],
  "camouflaged_regions": [],
  "sv_acmg_annotation": {
    "verdict": {
      "saphetor_class": "Benign",
      "saphetor_score": -1.0,
      "verdict": "Benign",
      "approx_score": -1.6
    },
    "classifications": [
      {
        "saphetor_score": -1.0,
        "approx_score": 0.0,
        "acmg_class": "Uncertain Significance",
        "saphetor_class": "Benign",
        "name": "Gene",
        "saphetor_user_explain": {
          "Benign": [
            "This structural variant affects 0 coding genes."
          ]
        }
      },
      {
        "saphetor_score": 0.0,
        "approx_score": -0.6,
        "acmg_class": "Uncertain Significance",
        "saphetor_class": "Uncertain Significance",
        "name": "Content",
        "user_explain": {
          "Uncertain Significance": [
            "This structural variant doesn't affect any known domain or coding genes."
          ]
        }
      },
      {
        "saphetor_score": 0.0,
        "approx_score": 0.0,
        "acmg_class": "Uncertain Significance",
        "saphetor_class": "Uncertain Significance",
        "name": "Inheritance"
      },
      {
        "saphetor_score": 0.0,
        "approx_score": 0.0,
        "acmg_class": "Uncertain Significance",
        "saphetor_class": "Uncertain Significance",
        "name": "Literature"
      },
      {
        "saphetor_score": 0.0,
        "approx_score": -1.0,
        "acmg_class": "Benign",
        "saphetor_class": "Uncertain Significance",
        "name": "Overlap",
        "user_explain": {
          "Benign": [
            "Found 1 reported benign cnv reported by DGV."
          ]
        }
      }
    ],
    "sample_findings": {
      "mode_of_inheritance": "Assumed AD/AR."
    },
    "version_name": "11.15.0"
  },
  "deleted_data_reason": null,
  "publications": {
    "regions": [
      {
        "referenced_by": [
          "DGV"
        ],
        "pub_med_id": 15286789
      }
    ],
    "genes": []
  },
  "cytobands": "1p36.33"
}