Api Endpoint

Saylor Innovations Material Com

Chemical material properties from PubChem - formula, molecular weight, InChIKey, XLogP and polar surface area

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/materials/compound
MIME type
Not provided
First seen
2026-10-16T01:51:51.176Z
Last seen
Tags
materials-science, chemistry, compound, pubchem

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
[
  {
    "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
1284 ms
Average latency
1975 ms
HTTP status
402
Last checked
Reachability
100% over 8 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": {
        "name": {
          "description": "required chemical or compound name; 2-100 plain-text characters (query)",
          "type": "string"
        }
      },
      "required": [
        "name"
      ],
      "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": {
            "name": {
              "description": "required chemical or compound name; 2-100 plain-text characters (query)",
              "type": "string"
            }
          },
          "required": [
            "name"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "caveat": {
              "description": "Caveat to keep in mind when using this result",
              "type": "string"
            },
            "cid": {
              "type": "number"
            },
            "complexity": {
              "type": [
                "number",
                "null"
              ]
            },
            "connectivity_smiles": {
              "description": "Connectivity smiles",
              "type": [
                "string",
                "null"
              ]
            },
            "found": {
              "description": "True when the lookup matched a record",
              "type": "boolean"
            },
            "heavy_atoms": {
              "description": "Heavy atoms",
              "type": [
                "number",
                "null"
              ]
            },
            "hydrogen_bond_acceptors": {
              "description": "Hydrogen bond acceptors",
              "type": [
                "number",
                "null"
              ]
            },
            "hydrogen_bond_donors": {
              "description": "Hydrogen bond donors",
              "type": [
                "number",
                "null"
              ]
            },
            "inchikey": {
              "description": "InChIKey structure hash",
              "type": [
                "string",
                "null"
              ]
            },
            "isomeric_smiles": {
              "description": "Isomeric smiles",
              "type": [
                "string",
                "null"
              ]
            },
            "molecular_formula": {
              "description": "Molecular formula",
              "type": [
                "string",
                "null"
              ]
            },
            "molecular_weight_g_mol": {
              "description": "Molecular weight g mol",
              "type": [
                "number",
                "null"
              ]
            },
            "query": {
              "description": "The query as the server interpreted it",
              "type": "string"
            },
            "record": {
              "type": "string"
            },
            "rotatable_bonds": {
              "description": "Rotatable bonds",
              "type": [
                "number",
                "null"
              ]
            },
            "source": {
              "description": "Data source the values come from",
              "type": "string"
            },
            "title": {
              "description": "Title",
              "type": [
                "string",
                "null"
              ]
            },
            "topological_polar_surface_area_a2": {
              "description": "Topological polar surface area a2",
              "type": [
                "number",
                "null"
              ]
            },
            "xlogp": {
              "type": [
                "number",
                "null"
              ]
            }
          },
          "required": [
            "found",
            "query",
            "cid",
            "record",
            "source"
          ],
          "type": "object"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}