agentkit-x402.zenith-ops.workers.dev

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x9f950fbeE661D8867750750F600Ff03fb7BAbe8D",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://agentkit-x402.zenith-ops.workers.dev/v1/email-auth",
    "mimeType": "application/json",
    "description": "Email deliverability and spoofing-protection audit for a domain: parses SPF (mechanisms, top-level DNS lookup count, +all/~all/-all), DMARC (policy, pct, rua/ruf, alignment), probes common DKIM selectors, and reports MX, BIMI, MTA-STS and TLS-RPT. Returns prioritised findings with fix hints and a 0-100 score. DNS-based; nested SPF includes are not expanded."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "domain": "example.com"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "mx": [
              {
                "host": "mail.example.com",
                "priority": 10
              }
            ],
            "spf": {
              "found": true,
              "record": "v=spf1 include:_spf.example.net -all",
              "mechanisms": [
                "include:_spf.example.net",
                "-all"
              ],
              "all_qualifier": "-",
              "dns_lookups_top_level": 1
            },
            "bimi": {
              "found": false,
              "record": null
            },
            "dkim": {
              "found": [
                {
                  "found": true,
                  "revoked": false,
                  "key_type": "rsa",
                  "selector": "google",
                  "approx_rsa_bits": 2048
                }
              ],
              "probed_selectors": [
                "google",
                "selector1",
                "selector2",
                "default",
                "k1",
                "s1",
                "mail",
                "dkim"
              ]
            },
            "dmarc": {
              "pct": 100,
              "rua": "mailto:dmarc@example.com",
              "ruf": null,
              "found": true,
              "policy": "none",
              "record": "v=DMARC1; p=none; rua=mailto:dmarc@example.com",
              "spf_alignment": "relaxed",
              "dkim_alignment": "relaxed",
              "subdomain_policy": null
            },
            "score": 75,
            "domain": "example.com",
            "mta_sts": {
              "found": false,
              "record": null
            },
            "tls_rpt": {
              "found": false,
              "record": null
            },
            "findings": [
              {
                "fix": "After reviewing reports, move to p=quarantine and then p=reject.",
                "code": "dmarc_monitoring_only",
                "message": "DMARC policy is p=none (monitoring only); spoofed mail is not blocked.",
                "severity": "medium"
              }
            ]
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "domain"
                ],
                "properties": {
                  "domain": {
                    "type": "string",
                    "description": "Domain name without scheme."
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x9f950fbeE661D8867750750F600Ff03fb7BAbe8D",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://agentkit-x402.zenith-ops.workers.dev/v1/email-auth",
    "description": "",
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog

2026-10-19 10:13Z

Last indexed by Roundhouse

2026-10-26 17:46Z

Last enriched (probe, favicon, geo)

2026-10-21 13:46Z

x402 version

1

Max timeout

60s

Liveness probe

HTTP 402