Api Endpoint

API Acre

Check a public domain's email authentication and anti-spoofing posture using MX, SPF, DMARC, caller-selected DKIM, MTA-STS, TLS-RPT, and BIMI DNS evidence.

Open interactive test console

Offering

Provider: apiacre.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://apiacre.com/v1/web/email-auth
MIME type: Not provided
First seen: 2026-10-16T01:50:19.913Z
Last seen: 2026-11-01T15:02:25.796Z
Tags: Web, audit, email-authentication, DNS, SPF

Website

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: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan"
  }
]

Observed health

Status: Reachable
Latest latency: 133 ms
Average latency: 596 ms
HTTP status: 405
Last checked: 2026-11-02T19:15:23.625Z
Reachability: 100% over 14 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": {
      "properties": {
        "dkim_selectors": {
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "domain": {
          "type": "string"
        }
      },
      "required": [
        "domain"
      ],
      "type": "object"
    },
    "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 schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "properties": {
            "dkim_selectors": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "domain": {
              "type": "string"
            }
          },
          "required": [
            "domain"
          ],
          "type": "object"
        },
        "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": {
              "additionalProperties": false,
              "properties": {
                "checkedAt": {
                  "type": "string"
                },
                "collectionMs": {
                  "type": "integer"
                },
                "dkim": {
                  "type": "object"
                },
                "dmarc": {
                  "type": "object"
                },
                "domain": {
                  "type": "string"
                },
                "findings": {
                  "items": {
                    "type": "object"
                  },
                  "type": "array"
                },
                "limitations": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "mailRouting": {
                  "type": "object"
                },
                "optionalPolicies": {
                  "type": "object"
                },
                "posture": {
                  "type": "object"
                },
                "provenance": {
                  "type": "object"
                },
                "spf": {
                  "type": "object"
                }
              },
              "required": [
                "domain",
                "mailRouting",
                "spf",
                "dmarc",
                "dkim",
                "optionalPolicies",
                "posture",
                "findings",
                "provenance",
                "limitations",
                "checkedAt",
                "collectionMs"
              ],
              "type": "object"
            },
            "meta": {
              "properties": {
                "cached": {
                  "type": "boolean"
                },
                "duration_ms": {
                  "type": "integer"
                },
                "next_actions": {
                  "items": {
                    "type": "object"
                  },
                  "type": "array"
                },
                "sources": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "warnings": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                }
              },
              "required": [
                "duration_ms",
                "cached",
                "sources",
                "warnings",
                "next_actions"
              ],
              "type": "object"
            },
            "request_id": {
              "type": "string"
            },
            "service": {
              "type": "string"
            },
            "version": {
              "type": "string"
            }
          },
          "required": [
            "request_id",
            "service",
            "version",
            "data",
            "meta"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}