ChEBI chemical entities by name
ChEBI chemical entities by name - definition, formula, mass, monoisotopic mass, charge, SMILES, InChIKey and curation stars from EMBL-EBI
Answeringour last check, 2026-10-20
1 of 1checks answered this week
974 msmedian answer time
$0.01listed price per call
$0.01price 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
GET https://saylorinnovations.com/api/chem/chebi
| Category | Everything else |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-20 | valid payment request | 402 | $0.01 | 974 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"limit": "3",
"q": "caffeine"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "optional 1-10, default 5",
"type": "string"
},
"q": {
"description": "Compound or chemical class name",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"description": "Number of items returned",
"type": "number"
},
"entities": {
"description": "Entities with ChEBI id, name, definition, formula, mass, charge, SMILES, InChIKey, curation stars and link",
"items": {
"properties": {
"charge": {
"description": "Net charge",
"type": [
"number",
"null"
]
},
"chebi_id": {
"description": "Chebi id identifier"
},
"definition": {
"description": "Definition"
},
"formula": {
"description": "Formula used for the calculation"
},
"inchikey": {
"description": "InChIKey structure hash"
},
"mass": {
"description": "Average mass",
"type": [
"number",
"null"
]
},
"monoisotopic_mass": {
"description": "Monoisotopic mass"
},
"name": {
"description": "Name"
},
"relevance": {
"description": "Search relevance score",
"type": [
"number",
"null"
]
},
"smiles": {
"description": "SMILES string",
"type": [
"string",
"null"
]
},
"stars": {
"description": "Star count"
},
"url": {
"description": "Canonical URL"
}
},
"type": "object"
},
"type": "array"
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"query": {
"description": "The query as the server interpreted it",
"type": "string"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"total_matches": {
"description": "Total number of matches before any limit is applied",
"type": "number"
}
},
"required": [
"query",
"entities"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}