●

fetchx402

Data PAYMENT-READY

payment-ready until 2026-09-21

Pay-per-request network utilities for agents via x402 V2 (USDC on Base). Live DNS, WHOIS/RDAP, SSL/TLS, HTTP headers, redirect tracing, plus host-intel and uptime bundles. No API keys. Not @x402/fetch. Catalog: https://api.fetchx402.com/v1/catalog Docs: https://api.fetchx402.com/docs Probe example: GET /v1/tools/dns?domain=example.com

Pay from $0.005 to $0.015 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

measured since 2026-08-13 (start of our harvest window) · $24.07 all-time · settled via coinbase

BASE URL https://api.fetchx402.com │ WEBSITE https://fetchx402.com │ ENDPOINTS 7 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-08-20 │ MONITORED SINCE 2026-08-20

VERDICT

ranking generation 3

solid 85/100 #96 of 283 in Data by measured score

What the score read on this service: status online, 100% uptime 30d, 1506ms response p95, x402 compliance 14 of 14, $0.005 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 283 listings, this one among them. That set is wider than the 283 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

ALTERNATIVES IN DATA

Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).

Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
SERVICE	BAND	SCORE	UPTIME 30D	VOL 30D
StableEnrich	strong	96	100%	$2.0k
glim.sh	strong	95	100%	$52.19
SniperX•x402	strong	95	100%	$527.03
cn402	strong	93	100%	$39.13
API Acre	solid	92	99.8%	$34.05

5 of 282 other ranked services in Data · see the whole category

ASSESSMENT

updated 3h ago

The parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.

reliability 100%

uptime 24h: 100%
uptime 7d: 100%
uptime 30d: 100%
uptime 90d: 100%
response p95: 1506ms
avg response: 896ms
total checks: 2,238

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.005 to $0.015 (p40 in Data)

price (min): $0.005
price (max): $0.015
category percentile (min): p40 in Data
category percentile (max): p33 in Data
endpoints / prices: 7 / 2
model: tiered
stability: 100%

risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age: 29d
registrar: NameCheap, Inc.
hosting: custom
domain created: 2026-08-12

Identity facts, not a risk score.

traction $23.998 30d · 8 buyers · top buyer 95%

volume 30d: $23.998
buyers 30d: 8
settlements 30d: 4,594
measured since: 2026-08-13 (start of our harvest window)
last settlement: 2026-08-25
top buyer share: 95% of 30d volume
trend 7d vs 30d: 0.00x the 30d daily rate
networks: eip155:8453
volume all-time: $24.07
settlements all-time: 4,600
median settlement 30d: $0.005
max settlement 30d: $1.00
settled via: coinbase ($24.00, 4,594 tx)

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD	PATH	PRICE	NETWORK	ASSET	402 CHANNEL
GET	/v1/bundles/host-intel	$0.015	Base	USDC	header
GET	/v1/bundles/uptime-check	$0.015	Base	USDC	header
GET	/v1/tools/dns	$0.005	Base	USDC	header
GET	/v1/tools/headers	$0.005	Base	USDC	header
GET	/v1/tools/resolve-redirect	$0.005	Base	USDC	header
GET	/v1/tools/ssl-check	$0.005	Base	USDC	header
GET	/v1/tools/whois	$0.005	Base	USDC	header

7 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/bundles/host-intel returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request

curl -i 'https://api.fetchx402.com/v1/bundles/host-intel'

// 402 response (captured by monitor) · 7 payloads · click to expand

[
  {
    "error": "PAYMENT-SIGNATURE header is required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resourceUrl": "https://api.fetchx402.com/v1/tools/dns"
        },
        "payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.fetchx402.com/v1/tools/dns",
      "tags": [
        "dns",
        "network",
        "lookup"
      ],
      "mimeType": "application/json",
      "description": "Resolve public DNS records (A, AAAA, MX, TXT, CNAME, NS, SOA) for a domain. Use when you need live DNS data and must not guess from memory or training data.",
      "serviceName": "fetchx402"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "type": "A",
              "domain": "example.com"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "ttl": 20,
              "type": "A",
              "rcode": "NOERROR",
              "domain": "example.com",
              "records": [
                {
                  "address": "104.20.23.154"
                }
              ],
              "resolver": "1.1.1.1"
            }
          },
          "iconUrl": "https://api.fetchx402.com/favicon.ico"
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "string"
                  }
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "domain"
                  ],
                  "properties": {
                    "type": {
                      "enum": [
                        "A",
                        "AAAA",
                        "MX",
                        "TXT",
                        "CNAME",
                        "NS",
                        "SOA"
                      ],
                      "type": "string",
                      "description": "DNS record type. A = IPv4 addresses, AAAA = IPv6, MX = mail exchangers, TXT = text (SPF/DKIM), CNAME = alias, NS = nameservers, SOA = start of authority. Defaults to A if omitted."
                    },
                    "domain": {
                      "type": "string",
                      "description": "Public fully-qualified domain name to resolve, such as example.com. IPs, localhost, and internal/mDNS names are rejected."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "PAYMENT-SIGNATURE header is required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resourceUrl": "https://api.fetchx402.com/v1/tools/ssl-check"
        },
        "payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.fetchx402.com/v1/tools/ssl-check",
      "tags": [
        "ssl",
        "tls",
        "certificate"
      ],
      "mimeType": "application/json",
      "description": "SSL check (pay per request): inspect the leaf TLS certificate for a public hostname (validity, issuer, SANs, fingerprint, expiry). Use when you need live cert facts and must not guess. Expired or hostname-mismatched certs still return JSON flags.",
      "serviceName": "fetchx402"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "port": 443,
              "domain": "example.com"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "sni": "example.com",
              "port": 443,
              "sans": [
                "www.example.org",
                "example.com",
                "example.net",
                "example.org"
              ],
              "cipher": "aes_256_gcm_sha384",
              "domain": "example.com",
              "issuer": "CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US",
              "serial": "0f1a2b3c4d5e6f708192a3b4c5d6e7f8",
              "expired": false,
              "peer_ip": "23.215.0.138",
              "subject": "CN=www.example.org, O=Internet Corporation for Assigned Names and Numbers, C=US",
              "not_after": "2027-01-15T23:59:59Z",
              "not_before": "2026-01-15T00:00:00Z",
              "tls_version": "tlsv1.3",
              "not_yet_valid": false,
              "hostname_match": true,
              "fingerprint_sha256": "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
              "signature_algorithm": "ecdsa-with-SHA384"
            }
          },
          "iconUrl": "https://api.fetchx402.com/favicon.ico"
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "string"
                  }
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "domain"
                  ],
                  "properties": {
                    "port": {
                      "enum": [
                        443
                      ],
                      "type": "integer",
                      "description": "TLS port. v1 accepts 443 only. Defaults to 443 if omitted."
                    },
                    "domain": {
                      "type": "string",
                      "description": "Public fully-qualified domain name to inspect, such as example.com. IPs, localhost, and internal/mDNS names are rejected."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "PAYMENT-SIGNATURE header is required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resourceUrl": "https://api.fetchx402.com/v1/tools/whois"
        },
        "payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.fetchx402.com/v1/tools/whois",
      "tags": [
        "whois",
        "rdap",
        "domain",
        "registrar"
      ],
      "mimeType": "application/json",
      "description": "WHOIS lookup via RDAP (registrar, status, dates, nameservers, DNSSEC). Use when you need live registry data and must not guess. Unregistered names return not_found.",
      "serviceName": "fetchx402"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "domain": "example.com"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "dnssec": true,
              "domain": "example.com",
              "handle": "2336799_DOMAIN_COM-VRSN",
              "source": "rdap",
              "status": [
                "client delete prohibited",
                "client transfer prohibited",
                "client update prohibited"
              ],
              "registrar": {
                "name": "RESERVED-Internet Assigned Numbers Authority",
                "iana_id": "376"
              },
              "created_at": "1995-08-14T04:00:00Z",
              "expires_at": "2025-08-13T04:00:00Z",
              "updated_at": "2024-08-14T07:01:39Z",
              "nameservers": [
                "a.iana-servers.net",
                "b.iana-servers.net"
              ],
              "rdap_server": "https://rdap.verisign.com/com/v1/"
            }
          },
          "iconUrl": "https://api.fetchx402.com/favicon.ico"
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "string"
                  }
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "domain"
                  ],
                  "properties": {
                    "domain": {
                      "type": "string",
                      "description": "Public fully-qualified domain name to look up, such as example.com. IPs, localhost, and internal/mDNS names are rejected."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "PAYMENT-SIGNATURE header is required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resourceUrl": "https://api.fetchx402.com/v1/tools/headers"
        },
        "payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.fetchx402.com/v1/tools/headers",
      "tags": [
        "http",
        "headers",
        "security"
      ],
      "mimeType": "application/json",
      "description": "Read allowlisted HTTPS response headers for a hostname (HSTS, CSP, server, CORS). Use when you need live origin headers and must not guess. HEAD of https://{domain}/ on :443; GET if HEAD is 405/501. Redirects are not followed.",
      "serviceName": "fetchx402"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "domain": "example.com"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "url": "https://example.com/",
              "domain": "example.com",
              "method": "HEAD",
              "status": 200,
              "headers": {
                "server": "ECS (nyb/1D2A)",
                "location": null,
                "content-type": "text/html",
                "x-powered-by": null,
                "cache-control": "max-age=604800",
                "referrer-policy": null,
                "x-frame-options": null,
                "www-authenticate": null,
                "permissions-policy": null,
                "x-content-type-options": null,
                "content-security-policy": null,
                "strict-transport-security": "max-age=31536000",
                "cross-origin-opener-policy": null,
                "access-control-allow-origin": null,
                "cross-origin-resource-policy": null,
                "content-security-policy-report-only": null
              },
              "peer_ip": "23.215.0.138"
            }
          },
          "iconUrl": "https://api.fetchx402.com/favicon.ico"
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "string"
                  }
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "domain"
                  ],
                  "properties": {
                    "domain": {
                      "type": "string",
                      "description": "Public fully-qualified domain name to fetch, such as example.com. We HEAD https://{domain}/ on :443 (GET if HEAD is 405/501). IPs, localhost, and internal/mDNS names are rejected. Redirects are not followed."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "PAYMENT-SIGNATURE header is required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resourceUrl": "https://api.fetchx402.com/v1/tools/resolve-redirect"
        },
        "payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.fetchx402.com/v1/tools/resolve-redirect",
      "tags": [
        "http",
        "redirect",
        "url"
      ],
      "mimeType": "application/json",
      "description": "Trace HTTPS redirects for a hostname. Use when you need live hop facts and must not guess. HEAD of https://{domain}/ on :443 (GET if 405/501); follow Location up to 5 hops. HTTPS :443 only after ConnectGuard. Bodies are omitted.",
      "serviceName": "fetchx402"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "domain": "example.com"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "hops": [
                {
                  "url": "https://example.com/",
                  "index": 1,
                  "method": "HEAD",
                  "status": 200,
                  "peer_ip": "23.215.0.138",
                  "location": null
                }
              ],
              "domain": "example.com",
              "final_url": "https://example.com/",
              "hop_count": 1,
              "start_url": "https://example.com/",
              "truncated": false,
              "stop_reason": null
            }
          },
          "iconUrl": "https://api.fetchx402.com/favicon.ico"
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "string"
                  }
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "domain"
                  ],
                  "properties": {
                    "domain": {
                      "type": "string",
                      "description": "Public fully-qualified domain name to start from, such as example.com. We HEAD https://{domain}/ on :443 (GET if HEAD is 405/501), then follow Location up to 5 hops. IPs, localhost, and internal/mDNS names are rejected. Only HTTPS :443 after ConnectGuard. Response bodies are not returned."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "PAYMENT-SIGNATURE header is required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resourceUrl": "https://api.fetchx402.com/v1/bundles/host-intel"
        },
        "payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
        "amount": "15000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.fetchx402.com/v1/bundles/host-intel",
      "tags": [
        "host intel",
        "dns",
        "tls",
        "whois"
      ],
      "mimeType": "application/json",
      "description": "host intel: DNS, leaf TLS, and WHOIS/RDAP for one hostname in a single settle. Use when you need live host facts together and must not guess. Child errors stay in-field; we do not invent data.",
      "serviceName": "fetchx402"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "domain": "example.com",
              "dns_type": "A"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "dns": {
                "ttl": 20,
                "type": "A",
                "rcode": "NOERROR",
                "domain": "example.com",
                "records": [
                  {
                    "address": "104.20.23.154"
                  }
                ],
                "resolver": "1.1.1.1"
              },
              "ssl": {
                "sni": "example.com",
                "port": 443,
                "sans": [
                  "www.example.org",
                  "example.com",
                  "example.net",
                  "example.org"
                ],
                "cipher": "aes_256_gcm_sha384",
                "domain": "example.com",
                "issuer": "CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US",
                "serial": "0f1a2b3c4d5e6f708192a3b4c5d6e7f8",
                "expired": false,
                "peer_ip": "23.215.0.138",
                "subject": "CN=www.example.org, O=Internet Corporation for Assigned Names and Numbers, C=US",
                "not_after": "2027-01-15T23:59:59Z",
                "not_before": "2026-01-15T00:00:00Z",
                "tls_version": "tlsv1.3",
                "not_yet_valid": false,
                "hostname_match": true,
                "fingerprint_sha256": "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
                "signature_algorithm": "ecdsa-with-SHA384"
              },
              "whois": {
                "dnssec": true,
                "domain": "example.com",
                "handle": "2336799_DOMAIN_COM-VRSN",
                "source": "rdap",
                "status": [
                  "client delete prohibited",
                  "client transfer prohibited",
                  "client update prohibited"
                ],
                "registrar": {
                  "name": "RESERVED-Internet Assigned Numbers Authority",
                  "iana_id": "376"
                },
                "created_at": "1995-08-14T04:00:00Z",
                "expires_at": "2025-08-13T04:00:00Z",
                "updated_at": "2024-08-14T07:01:39Z",
                "nameservers": [
                  "a.iana-servers.net",
                  "b.iana-servers.net"
                ],
                "rdap_server": "https://rdap.verisign.com/com/v1/"
              },
              "domain": "example.com"
            }
          },
          "iconUrl": "https://api.fetchx402.com/favicon.ico"
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "string"
                  }
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "domain"
                  ],
                  "properties": {
                    "domain": {
                      "type": "string",
                      "description": "Public fully-qualified domain name. Same Domain guards as the child tools. IPs, localhost, and internal/mDNS names are rejected."
                    },
                    "dns_type": {
                      "enum": [
                        "A",
                        "AAAA",
                        "MX",
                        "TXT",
                        "CNAME",
                        "NS",
                        "SOA"
                      ],
                      "type": "string",
                      "description": "DNS record type passed through to DNS Explorer. Defaults to A if omitted. Does not change TLS or RDAP."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "PAYMENT-SIGNATURE header is required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resourceUrl": "https://api.fetchx402.com/v1/bundles/uptime-check"
        },
        "payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
        "amount": "15000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.fetchx402.com/v1/bundles/uptime-check",
      "tags": [
        "uptime",
        "dns",
        "tls",
        "http"
      ],
      "mimeType": "application/json",
      "description": "One-shot reachability: DNS, leaf TLS, and origin headers for one hostname in a single settle. Use when you need live up/degraded/down and must not guess. Child errors stay in-field; we do not invent data.",
      "serviceName": "fetchx402"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "domain": "example.com"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "dns": {
                "ttl": 20,
                "type": "A",
                "rcode": "NOERROR",
                "domain": "example.com",
                "records": [
                  {
                    "address": "104.20.23.154"
                  }
                ],
                "resolver": "1.1.1.1"
              },
              "ssl": {
                "sni": "example.com",
                "port": 443,
                "sans": [
                  "www.example.org",
                  "example.com",
                  "example.net",
                  "example.org"
                ],
                "cipher": "aes_256_gcm_sha384",
                "domain": "example.com",
                "issuer": "CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US",
                "serial": "0f1a2b3c4d5e6f708192a3b4c5d6e7f8",
                "expired": false,
                "peer_ip": "23.215.0.138",
                "subject": "CN=www.example.org, O=Internet Corporation for Assigned Names and Numbers, C=US",
                "not_after": "2027-01-15T23:59:59Z",
                "not_before": "2026-01-15T00:00:00Z",
                "tls_version": "tlsv1.3",
                "not_yet_valid": false,
                "hostname_match": true,
                "fingerprint_sha256": "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
                "signature_algorithm": "ecdsa-with-SHA384"
              },
              "domain": "example.com",
              "headers": {
                "url": "https://example.com/",
                "domain": "example.com",
                "method": "HEAD",
                "status": 200,
                "headers": {
                  "server": "ECS (nyb/1D2A)",
                  "location": null,
                  "content-type": "text/html",
                  "x-powered-by": null,
                  "cache-control": "max-age=604800",
                  "referrer-policy": null,
                  "x-frame-options": null,
                  "www-authenticate": null,
                  "permissions-policy": null,
                  "x-content-type-options": null,
                  "content-security-policy": null,
                  "strict-transport-security": "max-age=31536000",
                  "cross-origin-opener-policy": null,
                  "access-control-allow-origin": null,
                  "cross-origin-resource-policy": null,
                  "content-security-policy-report-only": null
                },
                "peer_ip": "23.215.0.138"
              },
              "verdict": "up"
            }
          },
          "iconUrl": "https://api.fetchx402.com/favicon.ico"
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "string"
                  }
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "domain"
                  ],
                  "properties": {
                    "domain": {
                      "type": "string",
                      "description": "Public fully-qualified domain name. Same Domain guards as the child tools. IPs, localhost, and internal/mDNS names are rejected. v1 always probes https://{domain}/ on :443."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/fetchx402/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME

30d UPTIME 100%

RESPONSE TIME

AVG RESP 901ms

PRICE (captured 402, USD)

Median across 7 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

price percentile in Data

site signals present (of 6)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)

DISTINCT BUYERS

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-08-20 · last up 2026-09-14

402 payload captured
accepts[] array present
payTo address recoverable
payTo at accepts[0].payTo (conformant shape)
payTo is a valid on-chain address
atomic price declared
atomic price in a sane range
asset (token) address declared
network resolves to CAIP-2
payment scheme declared
served over HTTPS
declares the current x402 version (2)
EIP-712 domain parameters present on every EVM entry
x402 v2 envelope delivered in the payment-required header

SITE PILLARS

homepage reachable
openapi doc
pricing page
llms.txt
robots.txt
terms page

recent checks (18) live · click to expand

TIME STATUS RESP CAUSE

06:23:30 UTC ● SLOW 1479ms

06:07:28 UTC ● OK 1260ms

05:51:28 UTC ● SLOW 1520ms

05:35:28 UTC ● SLOW 1414ms

05:19:28 UTC ● SLOW 1426ms

05:03:28 UTC ● SLOW 1479ms

04:47:32 UTC ● SLOW 2072ms

04:31:29 UTC ● SLOW 1490ms

04:15:31 UTC ● SLOW 1556ms

03:59:31 UTC ● SLOW 2001ms

03:43:29 UTC ● SLOW 1727ms

03:27:21 UTC ● SLOW 1689ms

03:11:23 UTC ● SLOW 2056ms

02:55:21 UTC ● SLOW 1371ms

02:39:23 UTC ● SLOW 1433ms

02:23:21 UTC ● OK 1345ms

02:07:23 UTC ● OK 1285ms

01:51:23 UTC ● SLOW 1605ms

EMBED THIS BADGE

Show that fetchx402 is monitored on x402-list. Paste this on your site or README, it links back to this live listing.

status

fetchx402 uptime on x402-list — live uptime

// HTML

<a href="https://x402-list.com/services/fetchx402?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/fetchx402.svg" alt="fetchx402 listed on x402-list" height="28">
</a>

// Markdown

[![fetchx402 on x402-list](https://x402-list.com/badge/fetchx402.svg)](https://x402-list.com/services/fetchx402?utm_source=badge&utm_medium=referral&utm_campaign=embed)

// HTML · live uptime variant

<a href="https://x402-list.com/services/fetchx402?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/fetchx402.svg?data=uptime" alt="fetchx402 uptime on x402-list" height="28">
</a>

RUN THIS SERVICE?

Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.

[ update this listing ]

Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.

[ verify this service ($0.25) ]

To request delisting, email info@x402-list.com or update your listing at /services/fetchx402/update.