{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "api-tanantor-com-v1-x402-contact-hygiene",
  "title": "Tanantor \u00b7 Validate contact information",
  "url": "https://api.tanantor.com/v1/x402/contact.hygiene",
  "category": "tools",
  "summary": "Verify email addresses and phone numbers, returning a risk score and detailed validation reasons.",
  "seo": {
    "title": "Contact Validation API \u2014 Email & Phone Hygiene x402",
    "description": "Validate email and phone numbers with unified risk scoring. $0.0025 USDC per check. Base network. Fraud prevention and data quality."
  },
  "use_cases": [
    "Validate user registration data",
    "Prevent fraudulent signups with phone verification",
    "Clean contact databases before outreach campaigns"
  ],
  "ideal_buyer": "SaaS platforms and marketing automation systems requiring real-time contact validation at micro-cost.",
  "example_prompt": "Validate this email john@example.com and phone +1-555-123-4567 with US region hint.",
  "example_request_body": {
    "email": "john@example.com",
    "phone": "+1-555-123-4567",
    "default_region": "US"
  },
  "risk_notes": [
    "May process personal / identity data."
  ],
  "pricing_sanity": {
    "flag": "cheap",
    "ratio": 0.125,
    "median_category_atomic": 20000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0xba120d70ac92d74370a2aeb0b51cb90ec4648a6c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "2500",
      "max_timeout_seconds": 60,
      "description": "Validate a contact: email and/or phone. Returns unified risk_score and reasons.",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "body_type": "json",
          "body_fields": {
            "type": "object",
            "title": "ContactRequest",
            "properties": {
              "email": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Email",
                "description": "Email address"
              },
              "phone": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Phone",
                "description": "Phone number"
              },
              "default_region": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Default Region",
                "description": "ISO country code hint"
              }
            }
          },
          "discoverable": true
        },
        "output": {
          "type": "object",
          "$defs": {
            "EmailResult": {
              "type": "object",
              "title": "EmailResult",
              "required": [
                "normalized",
                "deliverable_domain",
                "flags",
                "risk_score",
                "reasons"
              ],
              "properties": {
                "flags": {
                  "type": "object",
                  "title": "Flags",
                  "additionalProperties": true
                },
                "reasons": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "title": "Reasons"
                },
                "normalized": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "title": "Normalized"
                },
                "risk_score": {
                  "type": "integer",
                  "title": "Risk Score"
                },
                "deliverable_domain": {
                  "type": "boolean",
                  "title": "Deliverable Domain"
                }
              }
            },
            "PhoneResult": {
              "type": "object",
              "title": "PhoneResult",
              "required": [
                "e164",
                "region",
                "type",
                "flags",
                "risk_score",
                "reasons"
              ],
              "properties": {
                "e164": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "title": "E164"
                },
                "type": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "title": "Type"
                },
                "flags": {
                  "type": "object",
                  "title": "Flags",
                  "additionalProperties": true
                },
                "region": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "title": "Region"
                },
                "reasons": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "title": "Reasons"
                },
                "risk_score": {
                  "type": "integer",
                  "title": "Risk Score"
                }
              }
            }
          },
          "title": "ContactResult",
          "required": [
            "risk_score",
            "reasons"
          ],
          "properties": {
            "email": {
              "anyOf": [
                {
                  "$ref": "#/$defs/EmailResult"
                },
                {
                  "type": "null"
                }
              ]
            },
            "phone": {
              "anyOf": [
                {
                  "$ref": "#/$defs/PhoneResult"
                },
                {
                  "type": "null"
                }
              ]
            },
            "reasons": {
              "type": "array",
              "items": {
                "type": "string"
              },
              "title": "Reasons"
            },
            "risk_score": {
              "type": "integer",
              "title": "Risk Score"
            }
          }
        }
      }
    }
  ],
  "duplicate_cluster_id": "data-cl-132bb1063e20",
  "origin": {
    "slug": "api-tanantor-com",
    "host": "api.tanantor.com",
    "title": "Tanantor API",
    "description": "API origin at api.tanantor.com. Currently returning a 503 error indicating the service is temporarily unavailable.",
    "url": "https://api.tanantor.com"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/api-tanantor-com-v1-x402-contact-hygiene",
    "url": "https://x402all.com/resource/api-tanantor-com-v1-x402-contact-hygiene",
    "name": "Tanantor \u00b7 Validate contact information",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/api-tanantor-com-v1-x402-contact-hygiene",
      "@type": "Offer",
      "price": "0.0025",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.002500",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://api.tanantor.com/v1/x402/contact.hygiene",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/api-tanantor-com",
      "url": "https://api.tanantor.com",
      "name": "Tanantor API",
      "@type": "Organization"
    },
    "identifier": "api-tanantor-com-v1-x402-contact-hygiene",
    "description": "Validate email and phone numbers with unified risk scoring. $0.0025 USDC per check. Base network. Fraud prevention and data quality.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=api-tanantor-com-v1-x402-contact-hygiene",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "tools"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=api-tanantor-com-v1-x402-contact-hygiene"
}