Api Endpoint

Artifact Inspector

PKCS#10 certificate signing request (CSR) inspector — parse requested identities and public-key metadata, calculate a fingerprint, and check the included self-signature without CA approval claims.

Open interactive test console

Offering

Provider
artifact-inspector.use.x402atlas.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Security
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://artifact-inspector.use.x402atlas.com/csr
MIME type
Not provided
First seen
2026-10-16T01:50:10.647Z
Last seen
Tags
csr-parser, pkcs10, certificate-request, signature-check, x509

Payment pricing

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

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.005 USDC
Atomic price: 5000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 3
0.005 USDC
Atomic price: 5000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Payment option 4
0.005 USDC
Atomic price: 5000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "5000",
    "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "5000",
    "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "payTo": "ASt6xvRyQ7ntERsmcYVMdLqZvz1GEN8Fzexzq62tXrNQ"
  }
]

Observed health

Status
Reachable
Latest latency
11 ms
Average latency
325 ms
HTTP status
405
Last checked
Reachability
100% over 11 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": {
    "body": {
      "additionalProperties": false,
      "properties": {
        "pem": {
          "description": "Exactly one PEM CERTIFICATE REQUEST block; mutually exclusive with der_base64",
          "maxLength": 98304,
          "minLength": 1,
          "type": "string"
        }
      },
      "required": [
        "pem"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "additionalProperties": false,
      "properties": {
        "_atlas": {
          "additionalProperties": false,
          "description": "Atlas documentation and related-route metadata added after deployment",
          "properties": {
            "docs": {
              "description": "Documentation URL for this bridge",
              "format": "uri",
              "maxLength": 512,
              "type": "string"
            },
            "related": {
              "description": "Bounded related Atlas routes",
              "items": {
                "additionalProperties": false,
                "description": "One related Atlas route",
                "properties": {
                  "bridge": {
                    "description": "Related bridge name",
                    "maxLength": 64,
                    "type": "string"
                  },
                  "docs": {
                    "description": "Related bridge documentation URL",
                    "format": "uri",
                    "maxLength": 512,
                    "type": "string"
                  },
                  "summary": {
                    "description": "Short capability summary",
                    "maxLength": 256,
                    "type": "string"
                  },
                  "url": {
                    "description": "Related route URL",
                    "format": "uri",
                    "maxLength": 512,
                    "type": "string"
                  }
                },
                "required": [
                  "bridge",
                  "url",
                  "docs",
                  "summary"
                ],
                "type": "object"
              },
              "maxItems": 3,
              "type": "array"
            }
          },
          "required": [
            "docs"
          ],
          "type": "object"
        },
        "algorithm_version": {
          "const": "pkcs10-csr-inspect-v1",
          "description": "Pinned CSR inspection contract",
          "type": "string"
        },
        "csr": {
          "additionalProperties": false,
          "description": "Normalized PKCS#10 request fields and included self-signature result",
          "properties": {
            "fingerprint_sha256": {
              "description": "Colon-separated uppercase SHA-256 fingerprint of the exact DER bytes",
              "pattern": "^([0-9A-F]{2}:){31}[0-9A-F]{2}$",
              "type": "string"
            },
            "public_key": {
              "additionalProperties": false,
              "description": "Included public-key algorithm and size",
              "properties": {
                "algorithm": {
                  "description": "Parsed public-key algorithm",
                  "type": "string"
                },
                "bits": {
                  "description": "Public-key or curve bit size; zero only for an unsupported parsed type",
                  "maximum": 16384,
                  "minimum": 0,
                  "type": "integer"
                }
              },
              "required": [
                "algorithm",
                "bits"
              ],
              "type": "object"
            },
            "requested_extensions": {
              "description": "Requested extension identifiers in deterministic OID order",
              "items": {
                "additionalProperties": false,
                "description": "One requested extension identifier without raw extension bytes",
                "properties": {
                  "critical": {
                    "description": "Whether the requested extension is marked critical",
                    "type": "boolean"
                  },
                  "oid": {
                    "description": "Dotted-decimal extension object identifier",
                    "type": "string"
                  }
                },
                "required": [
                  "oid",
                  "critical"
                ],
                "type": "object"
              },
              "maxItems": 128,
              "type": "array"
            },
            "sans": {
              "additionalProperties": false,
              "description": "Caller-provided subject alternative names; URI values were not fetched",
              "properties": {
                "dns_names": {
                  "description": "DNS subject alternative names",
                  "items": {
                    "description": "Normalized string value",
                    "type": "string"
                  },
                  "maxItems": 256,
                  "type": "array"
                },
                "email_addresses": {
                  "description": "Email subject alternative names",
                  "items": {
                    "description": "Normalized string value",
                    "type": "string"
                  },
                  "maxItems": 256,
                  "type": "array"
                },
                "ip_addresses": {
                  "description": "Canonical IP subject alternative names",
                  "items": {
                    "description": "Normalized string value",
                    "type": "string"
                  },
                  "maxItems": 256,
                  "type": "array"
                },
                "uris": {
                  "description": "URI subject alternative names; never fetched",
                  "items": {
                    "description": "Normalized string value",
                    "type": "string"
                  },
                  "maxItems": 256,
                  "type": "array"
                }
              },
              "required": [
                "dns_names",
                "email_addresses",
                "ip_addresses",
                "uris"
              ],
              "type": "object"
            },
            "signature_algorithm": {
              "description": "Parsed CSR self-signature algorithm name",
              "type": "string"
            },
            "signature_valid": {
              "description": "Whether the CSR self-signature verifies under its included key; not an identity or approval result",
              "type": "boolean"
            },
            "subject": {
              "description": "Printable requested subject distinguished name",
              "type": "string"
            },
            "subject_rdns": {
              "description": "Ordered requested subject relative distinguished names",
              "items": {
                "description": "One relative distinguished name set",
                "items": {
                  "additionalProperties": false,
                  "description": "One distinguished-name attribute",
                  "properties": {
                    "name": {
                      "description": "Known stable attribute name or unknown",
                      "type": "string"
                    },
                    "oid": {
                      "description": "Dotted-decimal attribute object identifier",
                      "type": "string"
                    },
                    "value": {
                      "description": "Printable attribute value",
                      "type": "string"
                    }
                  },
                  "required": [
                    "oid",
                    "name",
                    "value"
                  ],
                  "type": "object"
                },
                "maxItems": 32,
                "type": "array"
              },
              "maxItems": 128,
              "type": "array"
            }
          },
          "required": [
            "fingerprint_sha256",
            "subject",
            "subject_rdns",
            "sans",
            "requested_extensions",
            "public_key",
            "signature_algorithm",
            "signature_valid"
          ],
          "type": "object"
        },
        "operation": {
          "const": "csr-inspect",
          "description": "Stable operation name",
          "type": "string"
        },
        "warnings": {
          "description": "Trust and identity limitations",
          "items": {
            "description": "Human-readable warning",
            "type": "string"
          },
          "maxItems": 8,
          "type": "array"
        }
      },
      "required": [
        "operation",
        "algorithm_version",
        "csr",
        "warnings"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}