Resolves a gene symbol or identifier and returns the corresponding identifiers a
Resolves a gene symbol or identifier and returns the corresponding identifiers across NCBI and Ensembl: the gene with its Entrez and Ensembl identifiers, the genomic location with assembly, the biotype, the description, and the transcripts with their protein products.
Answeringour last check, 2026-10-19
1 of 1checks answered this week
935 msmedian answer time
$0.006listed price per call
$0.006price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://med.halowerk.com/v1/gene-crosswalk
| Category | Commerce and shopping |
|---|---|
| Provider host | med.halowerk.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-19 | valid payment request | 402 | $0.006 | 935 ms |
Example input (from the provider)
{
"body": {
"query": "TP53",
"species": "homo_sapiens"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"include_transcripts": {
"default": true,
"type": "boolean"
},
"query": {
"description": "Gene symbol like TP53, an Ensembl id like ENSG00000141510, or an Entrez gene id.",
"maxLength": 100,
"minLength": 2,
"type": "string"
},
"species": {
"default": "homo_sapiens",
"description": "Ensembl species name. Required in practice \u2014 the same symbol exists in many species.",
"maxLength": 60,
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}