Skip to main content
GET
/
v1
/
antigens
/
{antigen_id}
Fetch an antigen
curl --request GET \
  --url https://api.example.com/v1/antigens/{antigen_id} \
  --header 'Authorization: Bearer <token>'
{
  "created_at": "2026-04-23T14:15:00+00:00",
  "description": "Extracellular domain, UniProt P04626 residues 23-652",
  "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "name": "HER2 ECD",
  "object": "antigen",
  "project_id": "7b4a3c0f-2e6d-4c7a-9e8f-1d3b5a2c4e6f",
  "sequence": "TQVCTGTDMKLRLPASPETHLDMLRHLYQGCQVV..."
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
antigen_id
string<uuid>
required

Response

Successful Response

An antigen target registered under a project.

​
id
string
required

Opaque antigen identifier (UUID).

Example:

"a1b2c3d4-e5f6-7890-abcd-ef1234567890"

​
project_id
string
required

Project this antigen belongs to.

Example:

"7b4a3c0f-2e6d-4c7a-9e8f-1d3b5a2c4e6f"

​
name
string
required

Echo of the caller's name.

​
sequence
string
required

Canonical-AA sequence supplied at create time.

​
created_at
string
required

ISO-8601 timestamp (UTC) when the antigen was registered.

​
object
string
default:antigen

Polymorphic discriminator. Always antigen.

Allowed value: "antigen"
​
description
string | null

Echo of the caller's description, if any.