{
  "x402Version": 2,
  "id": 35581,
  "slug": "35581",
  "resource": "https://api.sitecheck-api.workers.dev/api/email-check",
  "description": "E-mail pre-check without SMTP: syntax, whether the domain can receive mail (MX or implicit MX, null MX, non-existent domain), disposable domain (9,000+ domain CC0 list), role account (info@, sales@...), free provider and a typo suggestion (gmial.com -> gmail.com). Verdict invalid / risky / unknown. Up to 50 addresses per call with emails=.",
  "type": "http",
  "serviceName": "SiteCheck",
  "resourceType": "Identity & Enrichment",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "1000",
      "amountUsd": 0.001,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "1000",
      "amountUsd": 0.001,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:5042",
      "payTo": "0xa4751fCAa83c9669cfe507bb6807507729839be3",
      "asset": "0x3600000000000000000000000000000000000000",
      "amount": "1000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "email": "john.smith@gmial.com"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "disposable": false,
            "domain": "gmial.com",
            "email": "john.smith@gmial.com",
            "freeProvider": false,
            "mx": true,
            "mxHosts": [
              "mx.gmial.com"
            ],
            "normalized": "john.smith@gmial.com",
            "note": "No SMTP connection is made: 'unknown' means nothing is wrong with the address and its domain, not that the mailbox exists.",
            "reasons": [
              "typo-suspected"
            ],
            "role": false,
            "suggestion": "john.smith@gmail.com",
            "verdict": "risky"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "email": {
                    "description": "One e-mail address",
                    "type": "string"
                  },
                  "emails": {
                    "description": "Alternative: up to 50 addresses, comma-separated",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "email",
    "validation",
    "email verification",
    "disposable email",
    "leads",
    "bazaar"
  ],
  "sourceHost": "api.sitecheck-api.workers.dev",
  "lastUpdated": "2026-10-11T08:37:49.325Z",
  "quality": {
    "calls30d": 4,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-10-11T08:37:48.83Z"
  },
  "metadata": {
    "serviceName": "SiteCheck",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "email": "john.smith@gmial.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "disposable": false,
              "domain": "gmial.com",
              "email": "john.smith@gmial.com",
              "freeProvider": false,
              "mx": true,
              "mxHosts": [
                "mx.gmial.com"
              ],
              "normalized": "john.smith@gmial.com",
              "note": "No SMTP connection is made: 'unknown' means nothing is wrong with the address and its domain, not that the mailbox exists.",
              "reasons": [
                "typo-suspected"
              ],
              "role": false,
              "suggestion": "john.smith@gmail.com",
              "verdict": "risky"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "email": {
                      "description": "One e-mail address",
                      "type": "string"
                    },
                    "emails": {
                      "description": "Alternative: up to 50 addresses, comma-separated",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.sitecheck-api.workers.dev",
    "manifest_name": "api.sitecheck-api.workers.dev",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {},
    "type": "string"
  }
}