{
  "x402Version": 2,
  "id": 30910,
  "slug": "30910",
  "resource": "https://x402.agentutility.ai/email-deliverability",
  "description": "Checks email deliverability by validating address format, MX reachability, temp-mail risk, role mailbox risk, and SPF/DMARC/DKIM authentication records without contacting the recipient mailbox. Use it as an email deliverability API, deliverability score, or inbox readiness domain check.",
  "type": "http",
  "serviceName": "AgentUtility.ai",
  "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1783070352/bazaar-icons/54f004eda341546b.png",
  "resourceType": "Identity & Enrichment",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "FJqAJ4dXkFbrp3EEo8E9x98iaBGUQwaU8Srz5ePfUXLH",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "can_receive_mail": {
            "type": "boolean"
          },
          "deliverability_score": {
            "type": "integer"
          },
          "domain": {
            "type": "string"
          },
          "email": {
            "type": "string"
          },
          "is_disposable": {
            "type": "boolean"
          },
          "is_role_account": {
            "type": "boolean"
          },
          "mx_records": {
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "risk": {
            "type": "string"
          },
          "verification_level": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "discoverable": true,
      "info": {
        "input": {
          "body": {
            "email": "support@example.com"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "can_receive_mail": true,
            "deliverability_score": 92,
            "domain": "example.com",
            "email": "support@example.com",
            "is_disposable": false,
            "is_role_account": true,
            "mx_records": [
              "10 mail.example.com."
            ],
            "risk": "low",
            "verification_level": "domain_dns_no_mailbox_probe"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "dkim_selectors": {
                    "description": "Optional DKIM selectors to check. Defaults to common selectors such as google, selector1, selector2, s1, and s2.",
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "email": {
                    "description": "Email address to validate and score, e.g. 'buyer@example.com'.",
                    "type": "string"
                  }
                },
                "required": [
                  "email"
                ]
              },
              "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": {
            "properties": {
              "example": {
                "properties": {
                  "can_receive_mail": {
                    "type": "boolean"
                  },
                  "deliverability_score": {
                    "type": "integer"
                  },
                  "domain": {
                    "type": "string"
                  },
                  "email": {
                    "type": "string"
                  },
                  "is_disposable": {
                    "type": "boolean"
                  },
                  "is_role_account": {
                    "type": "boolean"
                  },
                  "mx_records": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "risk": {
                    "type": "string"
                  },
                  "verification_level": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "builder-code": {
      "info": {
        "a": "bc_awpbwsy3"
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "a": {
            "description": "App builder code",
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          },
          "s": {
            "description": "Service builder codes",
            "items": {
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "type": "array"
          },
          "w": {
            "description": "Wallet builder code",
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          }
        },
        "type": "object"
      }
    }
  },
  "tags": [
    "web-probe",
    "email",
    "deliverability",
    "bazaar",
    "builder-code"
  ],
  "sourceHost": "x402.agentutility.ai",
  "lastUpdated": "2026-09-30T23:59:40.197Z",
  "quality": {
    "calls30d": 102,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-09-30T23:59:37.111Z"
  },
  "metadata": {
    "serviceName": "AgentUtility.ai",
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1783070352/bazaar-icons/54f004eda341546b.png",
    "extensions": {
      "bazaar": {
        "discoverable": true,
        "info": {
          "input": {
            "body": {
              "email": "support@example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "can_receive_mail": true,
              "deliverability_score": 92,
              "domain": "example.com",
              "email": "support@example.com",
              "is_disposable": false,
              "is_role_account": true,
              "mx_records": [
                "10 mail.example.com."
              ],
              "risk": "low",
              "verification_level": "domain_dns_no_mailbox_probe"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "dkim_selectors": {
                      "description": "Optional DKIM selectors to check. Defaults to common selectors such as google, selector1, selector2, s1, and s2.",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "email": {
                      "description": "Email address to validate and score, e.g. 'buyer@example.com'.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "email"
                  ]
                },
                "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": {
              "properties": {
                "example": {
                  "properties": {
                    "can_receive_mail": {
                      "type": "boolean"
                    },
                    "deliverability_score": {
                      "type": "integer"
                    },
                    "domain": {
                      "type": "string"
                    },
                    "email": {
                      "type": "string"
                    },
                    "is_disposable": {
                      "type": "boolean"
                    },
                    "is_role_account": {
                      "type": "boolean"
                    },
                    "mx_records": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "risk": {
                      "type": "string"
                    },
                    "verification_level": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_awpbwsy3"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "x402.agentutility.ai",
    "manifest_name": "x402.agentutility.ai",
    "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": {
      "can_receive_mail": true,
      "deliverability_score": 0,
      "domain": "string",
      "email": "string",
      "is_disposable": true,
      "is_role_account": true,
      "mx_records": [
        "string"
      ],
      "risk": "string",
      "verification_level": "string"
    },
    "type": "string"
  }
}