{ "x402Version": 2, "id": 35691, "slug": "35691", "resource": "https://agentsvc.io/api/v1/proxy/paper-search", "description": "Search scientific papers across OpenAlex (250M works, all fields), arXiv (preprints) and PubMed (biomedicine) in one call. Returns title, up to 5 authors, year, venue, DOI, landing URL, open-access PDF URL, citation count and abstract (up to 600 chars), merged and deduplicated by DOI. Params: query (required), source ('all' default, 'openalex', 'arxiv', 'pubmed'), limit (1 to 25, default 10), year_from, open_access_only (default false).", "type": "http", "serviceName": "Scientific Paper Search", "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png", "resourceType": "Beauty & Personal Care", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "10000", "amountUsd": 0.01, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp", "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg", "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "amount": "10000", "amountUsd": 0.01, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:137", "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27", "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359", "amount": "10000", "amountUsd": 0.01, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:42161", "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27", "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831", "amount": "10000", "amountUsd": 0.01, "maxTimeoutSeconds": 300 } ], "outputSchema": { "properties": { "example": { "properties": { "data": { "properties": { "count": { "type": "integer" }, "papers": { "items": { "properties": { "abstract": { "type": [ "string", "null" ] }, "authors": { "items": { "type": "string" }, "type": "array" }, "citations": { "type": [ "integer", "null" ] }, "doi": { "type": [ "string", "null" ] }, "pdf_url": { "type": [ "string", "null" ] }, "source": { "type": "string" }, "title": { "type": "string" }, "url": { "type": [ "string", "null" ] }, "venue": { "type": [ "string", "null" ] }, "year": { "type": [ "integer", "null" ] } }, "type": "object" }, "type": "array" }, "query": { "type": "string" }, "searched_at": { "type": "string" }, "source_errors": { "properties": {}, "type": "object" }, "sources": { "items": { "type": "string" }, "type": "array" } }, "required": [ "query", "count", "papers" ], "type": "object" }, "success": { "type": "boolean" } }, "required": [ "success", "data" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" }, "extensions": { "bazaar": { "category": "data", "info": { "input": { "body": { "limit": 5, "query": "retrieval augmented generation" }, "bodyType": "json", "method": "POST", "type": "http" }, "output": { "example": { "data": { "count": 2, "papers": [ { "abstract": "Zhengbao Jiang, Frank Xu, Luyu Gao, Zhiqing Sun, Qian Liu, Jane Dwivedi-Yu, Y...", "authors": [ "Zhengbao Jiang" ], "citations": 457, "doi": "10.18653/v1/2023.emnlp-main.495", "pdf_url": "https://aclanthology.org/2023.emnlp-main.495.pdf", "source": "openalex", "title": "Active Retrieval Augmented Generation", "url": "https://doi.org/10.18653/v1/2023.emnlp-main.495", "venue": "Conference on Empirical Methods in Natural Language Processing (EMNLP)", "year": 2023 } ], "query": "retrieval augmented generation", "searched_at": "2026-10-06T14:30:54.495Z", "source_errors": {}, "sources": [ "openalex" ] }, "success": true }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "body": { "properties": { "limit": { "default": 10, "maximum": 25, "minimum": 1, "type": "integer" }, "open_access_only": { "default": false, "type": "boolean" }, "query": { "type": "string" }, "source": { "default": "all", "enum": [ "all", "openalex", "arxiv", "pubmed" ], "type": "string" }, "year_from": { "description": "Only papers published in or after this year", "type": "integer" } }, "required": [ "query" ] }, "bodyType": { "enum": [ "json", "form-data", "text" ], "type": "string" }, "method": { "enum": [ "POST", "PUT", "PATCH" ], "type": "string" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "method", "bodyType", "body" ], "type": "object" }, "output": { "properties": { "example": { "properties": { "data": { "properties": { "count": { "type": "integer" }, "papers": { "items": { "properties": { "abstract": { "type": [ "string", "null" ] }, "authors": { "items": { "type": "string" }, "type": "array" }, "citations": { "type": [ "integer", "null" ] }, "doi": { "type": [ "string", "null" ] }, "pdf_url": { "type": [ "string", "null" ] }, "source": { "type": "string" }, "title": { "type": "string" }, "url": { "type": [ "string", "null" ] }, "venue": { "type": [ "string", "null" ] }, "year": { "type": [ "integer", "null" ] } }, "type": "object" }, "type": "array" }, "query": { "type": "string" }, "searched_at": { "type": "string" }, "source_errors": { "properties": {}, "type": "object" }, "sources": { "items": { "type": "string" }, "type": "array" } }, "required": [ "query", "count", "papers" ], "type": "object" }, "success": { "type": "boolean" } }, "required": [ "success", "data" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" }, "tags": [ "papers", "research", "arxiv", "pubmed", "openalex", "paper-search", "academic-search", "scientific-papers" ] }, "builder-code": { "info": { "a": "bc_q6wi3opd" } } }, "tags": [ "papers", "research", "arxiv", "pubmed", "openalex", "bazaar", "builder-code" ], "sourceHost": "agentsvc.io", "lastUpdated": "2026-10-11T11:57:06.949Z", "quality": { "calls30d": 5, "uniquePayers30d": 2, "lastCalledAt": "2026-10-11T11:57:06.641Z" }, "metadata": { "serviceName": "Scientific Paper Search", "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png", "extensions": { "bazaar": { "category": "data", "info": { "input": { "body": { "limit": 5, "query": "retrieval augmented generation" }, "bodyType": "json", "method": "POST", "type": "http" }, "output": { "example": { "data": { "count": 2, "papers": [ { "abstract": "Zhengbao Jiang, Frank Xu, Luyu Gao, Zhiqing Sun, Qian Liu, Jane Dwivedi-Yu, Y...", "authors": [ "Zhengbao Jiang" ], "citations": 457, "doi": "10.18653/v1/2023.emnlp-main.495", "pdf_url": "https://aclanthology.org/2023.emnlp-main.495.pdf", "source": "openalex", "title": "Active Retrieval Augmented Generation", "url": "https://doi.org/10.18653/v1/2023.emnlp-main.495", "venue": "Conference on Empirical Methods in Natural Language Processing (EMNLP)", "year": 2023 } ], "query": "retrieval augmented generation", "searched_at": "2026-10-06T14:30:54.495Z", "source_errors": {}, "sources": [ "openalex" ] }, "success": true }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "body": { "properties": { "limit": { "default": 10, "maximum": 25, "minimum": 1, "type": "integer" }, "open_access_only": { "default": false, "type": "boolean" }, "query": { "type": "string" }, "source": { "default": "all", "enum": [ "all", "openalex", "arxiv", "pubmed" ], "type": "string" }, "year_from": { "description": "Only papers published in or after this year", "type": "integer" } }, "required": [ "query" ] }, "bodyType": { "enum": [ "json", "form-data", "text" ], "type": "string" }, "method": { "enum": [ "POST", "PUT", "PATCH" ], "type": "string" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "method", "bodyType", "body" ], "type": "object" }, "output": { "properties": { "example": { "properties": { "data": { "properties": { "count": { "type": "integer" }, "papers": { "items": { "properties": { "abstract": { "type": [ "string", "null" ] }, "authors": { "items": { "type": "string" }, "type": "array" }, "citations": { "type": [ "integer", "null" ] }, "doi": { "type": [ "string", "null" ] }, "pdf_url": { "type": [ "string", "null" ] }, "source": { "type": "string" }, "title": { "type": "string" }, "url": { "type": [ "string", "null" ] }, "venue": { "type": [ "string", "null" ] }, "year": { "type": [ "integer", "null" ] } }, "type": "object" }, "type": "array" }, "query": { "type": "string" }, "searched_at": { "type": "string" }, "source_errors": { "properties": {}, "type": "object" }, "sources": { "items": { "type": "string" }, "type": "array" } }, "required": [ "query", "count", "papers" ], "type": "object" }, "success": { "type": "boolean" } }, "required": [ "success", "data" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" }, "tags": [ "papers", "research", "arxiv", "pubmed", "openalex", "paper-search", "academic-search", "scientific-papers" ] }, "builder-code": { "info": { "a": "bc_q6wi3opd" } } } }, "liveness": { "reliability": null }, "verified": false, "featured": false, "provider": { "host": "agentsvc.io", "manifest_name": "agentsvc.io", "source": "cdp-mirror", "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources", "submitted_at": "2026-10-14T01:15:01.050Z" }, "exampleResponse": { "example": { "data": { "count": 0, "papers": [ { "abstract": "string", "authors": [ "string" ], "citations": 0, "doi": "string", "pdf_url": "string", "source": "string", "title": "string", "url": "string", "venue": "string", "year": 0 } ], "query": "string", "searched_at": "string", "source_errors": {}, "sources": [ "string" ] }, "success": true }, "type": "string" } }