Api Endpoint

Saylor Innovations Data Desk

Recent preprint search on the Open Science Framework - title, abstract, DOI and link across PsyArXiv, SocArXiv and other servers

Open interactive test console

Offering

Provider
saylorinnovations.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Science And Education
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://saylorinnovations.com/api/preprints/search
MIME type
Not provided
First seen
2026-10-16T01:59:13.392Z
Last seen
Tags
preprints, osf preprints, psyarxiv socarxiv, open science, recent research

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
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    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7"
  }
]

Observed health

Status
Healthy
Latest latency
118 ms
Average latency
616 ms
HTTP status
402
Last checked
Reachability
100% over 9 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET",
        "POST",
        "PUT",
        "PATCH",
        "DELETE",
        "HEAD"
      ],
      "type": "string"
    },
    "queryParams": {
      "properties": {
        "limit": {
          "description": "optional 1-25, default 10",
          "type": "string"
        },
        "q": {
          "description": "Words to match in the preprint title, e.g. climate adaptation",
          "type": "string"
        }
      },
      "required": [
        "q"
      ],
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "POST",
            "PUT",
            "PATCH",
            "DELETE",
            "HEAD"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "limit": {
              "description": "optional 1-25, default 10",
              "type": "string"
            },
            "q": {
              "description": "Words to match in the preprint title, e.g. climate adaptation",
              "type": "string"
            }
          },
          "required": [
            "q"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "checked_at": {
              "description": "Time the check was run (UTC)",
              "type": [
                "string",
                "null"
              ]
            },
            "matched_on": {
              "description": "Matched on",
              "type": "string"
            },
            "preprints": {
              "items": {
                "properties": {
                  "abstract": {
                    "description": "Abstract text",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "doi": {
                    "description": "Digital object identifier",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "preprint_doi_url": {
                    "description": "Preprint doi URL",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "published": {
                    "description": "Publication date",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "tags": {
                    "description": "Tags attached to the record",
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "title": {
                    "description": "Title",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "url": {
                    "description": "Canonical URL",
                    "type": [
                      "string",
                      "null"
                    ]
                  }
                },
                "type": "object"
              },
              "type": "array"
            },
            "query": {
              "description": "The query as the server interpreted it",
              "type": "string"
            },
            "sorted_by": {
              "description": "Sorted by",
              "type": "string"
            },
            "source": {
              "description": "Data source the values come from",
              "type": [
                "string",
                "null"
              ]
            },
            "total_matches": {
              "description": "Total number of matches before any limit is applied",
              "type": [
                "number",
                "null"
              ]
            }
          },
          "required": [
            "query",
            "preprints"
          ],
          "type": "object"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}