Chemaxon · Schema
SubstructureSearchRequest
Search request
CompanyCheminformaticsChemistryDrug DiscoveryLife SciencesMolecular ModelingSoftware Development Kits
Properties
| Name | Type | Description |
|---|---|---|
| filterToIds | array | Search only on given ids (if ids are specified) |
| hitCount | integer | Hit count (default value = 10, 0 means unlimited) |
| ignoreCharge | boolean | Ignore charge information of the query |
| ignoreIsotope | boolean | Ignore isotope information of the query |
| inputFormat | string | The input format and options |
| molecule | string | The molecule string |
| stereoSearchIgnoreTetrahedralStereo | boolean | Ignore tetrahedral stereo information of the query |
| stereoSearchOnMarkedDoubleBondOnly | boolean | Match double bond C/T stereo only if the bond is marked |
| timeoutInMilliseconds | integer | Timeout in milliseconds |
| withFingerprintDistance | boolean | Set to "true" if fingerprint distance values are required, otherwise it should be "false" |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://artifacts.apis.io/chemaxon/json-schema/chemaxon-substructure-search-request-schema.json",
"title": "SubstructureSearchRequest",
"description": "Search request",
"x-generated": "2026-11-03",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/chemaxon-database-search-openapi.yml#/components/schemas/SubstructureSearchRequest",
"properties": {
"filterToIds": {
"type": "array",
"default": [],
"description": "Search only on given ids (if ids are specified)",
"items": {
"type": "integer",
"format": "int64"
},
"uniqueItems": true
},
"hitCount": {
"type": "integer",
"format": "int64",
"default": 10,
"description": "Hit count (default value = 10, 0 means unlimited)"
},
"ignoreCharge": {
"type": "boolean",
"default": false,
"description": "Ignore charge information of the query"
},
"ignoreIsotope": {
"type": "boolean",
"default": false,
"description": "Ignore isotope information of the query"
},
"inputFormat": {
"type": "string",
"description": "The input format and options"
},
"molecule": {
"type": "string",
"description": "The molecule string"
},
"stereoSearchIgnoreTetrahedralStereo": {
"type": "boolean",
"default": false,
"description": "Ignore tetrahedral stereo information of the query"
},
"stereoSearchOnMarkedDoubleBondOnly": {
"type": "boolean",
"default": false,
"description": "Match double bond C/T stereo only if the bond is marked"
},
"timeoutInMilliseconds": {
"type": "integer",
"format": "int64",
"description": "Timeout in milliseconds"
},
"withFingerprintDistance": {
"type": "boolean",
"default": false,
"description": "Set to \"true\" if fingerprint distance values are required, otherwise it should be \"false\""
}
},
"required": [
"molecule"
]
}
Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for schemas
4 MCP tools reach this
find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/chemaxon-substructure-search-request"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"
Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.