Chemical Insights API
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ToxCast ER Pathway Model

Find ToxCast ER pathway models by CIChem ID

GET
/hazard/models/toxcast/er/search/by-cichem-id/{cichemId}

Returns all ToxCast estrogen receptor pathway model predictions for the specified CIChem identifier. Supports optional 'projection' query parameter to control response shape:

  • summary (default): essential fields only
  • detail: all fields including threshold values and references Returns an empty list if no results are found.

Path Parameters

cichemId*string

CIChem chemical identifier

Query Parameters

projection?string

Response projection. Allowed values: summary (default), detail, navigator-toxcast-er.

Default"summary"
sort?array<string>

Sort criteria. Repeatable. Format: field,direction (e.g. endpoint,asc). Allowed fields: id, cichemId, modelType, model, endpoint, mode, aucAgonist, exportDate, dataVersion.

Response Body

application/json

application/json

application/json

curl -X GET "https://example.com/hazard/models/toxcast/er/search/by-cichem-id/CICHEM_12345?projection=summary&sort=endpoint%2Casc"
[  {    "id": 0,    "cichemId": "string",    "modelType": "string",    "model": "string",    "endpoint": "string",    "mode": "string",    "aucAgonist": 0.1,    "exportDate": "2019-08-24T14:15:22Z",    "dataVersion": "string"  }]

Batch search ToxCast ER pathway models by CIChem IDs POST

Returns ToxCast estrogen receptor pathway model predictions for multiple CIChem identifiers. Supports optional 'projection' and 'sort' in the request body. Allowed projection values: summary (default), detail, navigator-toxcast-er. Maximum batch size is 1000.

Batch search HTPP category by cichem_id POST

Returns HTPP category records for a batch of Chemical Insights Unique Chemical IDs.