OpenAIRE Publication by DOI
openairesearchlegacy/publication-by-doi
Looks up one publication in the OpenAIRE research graph by its DOI and returns its title, authors, date, publisher, journal, access right, abstract, subjects, identifiers and links. A DOI OpenAIRE does not hold returns total 0 and an empty list. OpenAIRE data (CC BY 4.0), flattened from the legacy Search API and served by Eden Engine; not an official OpenAIRE product.
Price
$0.0026 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.
Data source
Data from OpenAIRE (OpenAIRE Graph, CC BY 4.0); OpenAIRE is acknowledged as the data source. Served by Eden Engine; not an official OpenAIRE product.
Use it
Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "openairesearchlegacy/publication-by-doi" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "openairesearchlegacy/publication-by-doi" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "openairesearchlegacy/publication-by-doi", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "openairesearchlegacy/publication-by-doi", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.0026 |
- Updated
- Oct 24, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"doi"
],
"properties": {
"doi": {
"type": "string",
"pattern": "^10\\.[0-9]{4,9}/\\S+$",
"maxLength": 200,
"description": "The DOI without the resolver prefix, for example 10.1073/pnas.95.5.2233."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"total",
"results"
],
"properties": {
"page": {
"type": [
"integer",
"null"
],
"description": "Page number answered."
},
"size": {
"type": [
"integer",
"null"
],
"description": "Page size answered."
},
"total": {
"type": "integer",
"description": "Total number of records matching the query, across all pages."
},
"results": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"title"
],
"properties": {
"id": {
"type": [
"string",
"null"
],
"description": "OpenAIRE record id."
},
"doi": {
"type": [
"string",
"null"
],
"description": "DOI without the resolver prefix."
},
"type": {
"type": [
"string",
"null"
],
"description": "publication or dataset."
},
"urls": {
"type": "array",
"items": {
"type": "string"
},
"description": "DOI link and landing pages, up to 5."
},
"title": {
"type": [
"string",
"null"
],
"description": "Main title."
},
"authors": {
"type": "array",
"items": {
"type": "string"
},
"description": "Authors as 'given names, surname', up to 30."
},
"journal": {
"type": [
"string",
"null"
],
"description": "Journal name."
},
"abstract": {
"type": [
"string",
"null"
],
"description": "Abstract with markup removed, cut at 1500 characters."
},
"language": {
"type": [
"string",
"null"
],
"description": "Language code."
},
"subjects": {
"type": "array",
"items": {
"type": "string"
},
"description": "Keywords and fields of science, up to 15."
},
"publisher": {
"type": [
"string",
"null"
],
"description": "Publisher."
},
"identifiers": {
"type": "array",
"items": {
"type": "object",
"required": [
"scheme",
"value"
],
"properties": {
"value": {
"type": "string"
},
"scheme": {
"type": "string"
}
},
"additionalProperties": false
},
"description": "Persistent identifiers (doi, pmid, pmc, handle...), up to 10."
},
"access_right": {
"type": [
"string",
"null"
],
"description": "Access right, for example Open Access."
},
"authors_total": {
"type": "integer",
"description": "Number of authors on the record."
},
"publicly_funded": {
"type": [
"boolean",
"null"
],
"description": "True when the work is marked as publicly funded."
},
"date_of_acceptance": {
"type": [
"string",
"null"
],
"description": "Date of acceptance or publication, YYYY-MM-DD."
},
"open_access_colour": {
"type": [
"string",
"null"
],
"description": "Open access colour: gold, green, bronze, hybrid."
}
},
"additionalProperties": false
},
"description": "The records on this page; empty when nothing matches."
}
},
"additionalProperties": false
}