verified owner API x402 solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpeip155:8453eip155:137eip155:42161

Find up to five publications with DOI identifiers, authors, publication years and citation

Find up to five publications with DOI identifiers, authors, publication years and citation counts. Returns metadata, not abstracts or full text.

3000 (raw units)

price

—

calls / 30d

—

unique payers

2026-09-19

updated

Provider

Saylor Innovations Knowledge Base · verified

For agents

Capabilities: Find up to five publications with DOI identifiers, authors, publication years and citation counts. Returns metadata, not abstracts or full text.
License: Commercial — pay-per-request via x402
Repository: https://github.com/SaylorInnovations/solana-x402

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "3000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
    "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
    "amount": "3000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xf8A376eBF123D7252cd7b66bcD77A727a4def22f",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "payTo": "0xf8A376eBF123D7252cd7b66bcD77A727a4def22f",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "3000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "payTo": "0xf8A376eBF123D7252cd7b66bcD77A727a4def22f",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "3000",
    "maxTimeoutSeconds": 120
  }
]

Output schema

{
  "type": "object",
  "required": [
    "service",
    "subject",
    "retrievedAt",
    "source",
    "report"
  ],
  "properties": {
    "service": {
      "type": "string"
    },
    "subject": {
      "type": "string"
    },
    "retrievedAt": {
      "type": "string",
      "format": "date-time"
    },
    "source": {
      "type": "object",
      "required": [
        "name",
        "url"
      ],
      "properties": {
        "name": {
          "type": "string"
        },
        "url": {
          "type": "string",
          "format": "uri"
        }
      }
    },
    "report": {
      "type": "object",
      "properties": {
        "query": {
          "type": "string"
        },
        "totalResults": {
          "type": "integer"
        },
        "results": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "doi": {
                "type": "string"
              },
              "title": {
                "type": "string"
              },
              "authors": {
                "type": "array",
                "items": {
                  "type": "string"
                }
              },
              "year": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "url": {
                "type": "string"
              }
            }
          }
        }
      },
      "required": [
        "query",
        "totalResults",
        "results"
      ]
    }
  }
}

Use it

curl

curl "https://saylorinnovations.com/api/research/search?q={q}"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://saylorinnovations.com/api/research/search?q={q}");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://saylorinnovations.com/api/research/search?q={q}")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/publication-search.json, and this resource appears in /discovery/resources and /discovery/search.