Search scholarly literature via OpenAlex: works with metadata and abstracts. POST /v1/literature with a {query} and optional limit and get matching works as one JSON object. Deterministic per index vintage. Pay per request in USDC; no account, no API key.
Endpoint
POST https://agent.pocket.network/v1/literature-search/v1/literature
Price per call
$0.005 USD
Networks payable on
Base (eip155:8453), Tempo (eip155:4217)
Protocol
rest
Calling it
The first call returns 402 Payment Required with the terms. Sign for those terms and retry the same request with the payment attached.
Example request
A real, working call — the request the service card verifies against.
The response this call returned, captured 2026-09-21 23:47:58 UTC.
{
"portal": {
"provenance": "third-party-supplier",
"serviceId": "literature-search",
"schemaCheck": "unchecked"
},
"data": {
"query": "aspirin",
"works": [
{
"title": "Inhibition of Prostaglandin Synthesis as a Mechanism of Action for Aspirin-like Drugs",
"year": 1971,
"doi": "https://doi.org/10.1038/newbio231232a0",
"cited_by": 8640,
"authors": [
"John R. Vane"
],
"venue": "Nature New Biology",
"open_access": false,
"id": "https://openalex.org/W2008574207"
},
{
"title": "Aspirin plus Clopidogrel as Secondary Prevention after Stroke or Transient Ischemic Attack: A Systematic Review and Meta-Analysis",
"year": 2014,
"doi": "https://doi.org/10.1159/000369778",
"cited_by": 11556,
"authors": [
"Qinghua Zhang",
"Chao Wang",
"Maoyong Zheng"
],
"venue": "Cerebrovascular Diseases",
"open_access": true,
"id": "https://openalex.org/W1480729244"
}
],
"count": 2,
"total_available": 410830,
"as_of": "2026-09-21",
"source": "api.openalex.org (CC0 index)"
}
}
Try it
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Supported methods
Methods the registry lists for this service. The portal forwards any call as sent; the supplier decides what it answers, and a delivered answer is settled.
Methods Academic Literature Search accepts, and whether each reads or writes.
Method
Effect
GET /v1/health
read
GET /v1/version
read
POST /v1/literature
read
Schemas
Published by the service itself. The example above is generated from these.
Request schema
{
"type": "object",
"description": "A search over scholarly works.",
"properties": {
"query": {
"type": "string",
"description": "Search terms, e.g. aspirin."
},
"limit": {
"type": "integer",
"description": "Maximum works to return."
}
},
"required": [
"query"
]
}
Response schema
{
"type": "object",
"description": "For POST /v1/literature, a JSON object with a `works` array (metadata and abstracts). The exact shape is the service's own and is not pinned here; errors return a JSON object with an `error` field, and the GET routes return their own small JSON documents."
}