x402 List Submit a serviceSubmit
Menu

AgentSiteAudit

payment-readyonline

payment-ready until 2026-11-12

Website audit API for AI agents: 69 checks, one structured JSON report, exact fixes.

Compare: all web scraping APIs · all WHOIS and domain APIs · all SEO APIs

agentsiteaudit.com ↗

Call it x402 v2

x402 v2

Base URL
https://agentsiteaudit.com
Payment
x402 v2, header channel
$ curl -i 'https://agentsiteaudit.com/v1/audit'

An unpaid request returns HTTP 402 with the payment terms. Sign a payment authorization, then retry with the PAYMENT-SIGNATURE header.

Endpoints 1 paid route on agentsiteaudit.com

GET/v1/auditBase$0.01since 11-04

Prices as captured in the 402 response: $0.01, unchanged since first capture.

Example 402 response

Endpoints and prices

Current paid endpoints; minimum quoted prices in USD where available; first capture dates in UTC
MethodPathDescriptionPriceNetworkAsset402 channelCaptured
GET/v1/auditWebsite audit for AI agents: one URL in, one structured JSON report out, 69 checks with stable issue codes and exact fixes.$0.01BaseUSDCheadersince 11-04

Payment evidence

402 payload captured at . Check evidence JSON · Measurement methodology.

1 payload captured by the monitor.

200 lines, scroll inside

{
  "error": "Payment required: $0.01 per audit in USDC on Base via x402. Pass the page to audit as ?url=https://example.com",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x023678394994c6342ccef7ce49573e50b052aaed",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://agentsiteaudit.com/v1/audit",
    "tags": [
      "website-audit",
      "seo",
      "security",
      "accessibility",
      "performance"
    ],
    "iconUrl": "https://agentsiteaudit.com/icon.png",
    "mimeType": "application/json",
    "description": "Website audit for AI agents: one URL in, one structured JSON report out, 69 checks with stable issue codes and exact fixes.",
    "serviceName": "AgentSiteAudit"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "url": "https://example.com/"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "issues": [
              "security.csp.present",
              "performance.images.oversized"
            ],
            "status": "complete",
            "summary": {
              "grade": "A",
              "score": 95,
              "coverage": 1
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "queryParams": {
                "type": "object",
                "required": [
                  "url"
                ],
                "properties": {
                  "url": {
                    "type": "string",
                    "description": "Absolute http or https URL of the web page to audit"
                  }
                }
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "json"
              },
              "example": {
                "type": "object",
                "properties": {
                  "checks": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "id": {
                          "type": "string"
                        },
                        "fix": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "result": {
                          "enum": [
                            "PASS",
                            "WARNING",
                            "FAIL",
                            "NOT_TESTED"
                          ],
                          "type": "string"
                        },
                        "severity": {
                          "enum": [
                            "CRITICAL",
                            "HIGH",
                            "MEDIUM",
                            "LOW",
                            "INFO"
                          ],
                          "type": "string"
                        }
                      }
                    }
                  },
                  "issues": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "description": "Check IDs with FAIL or WARNING, most important first"
                  },
                  "status": {
                    "enum": [
                      "complete",
                      "partial",
                      "failed",
                      "rejected",
                      "error"
                    ],
                    "type": "string"
                  },
                  "summary": {
                    "type": "object",
                    "properties": {
                      "grade": {
                        "enum": [
                          "A",
                          "B",
                          "C",
                          "D",
                          "F",
                          null
                        ],
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "score": {
                        "type": [
                          "integer",
                          "null"
                        ],
                        "maximum": 100,
                        "minimum": 0
                      },
                      "coverage": {
                        "type": "number",
                        "maximum": 1,
                        "minimum": 0
                      }
                    }
                  },
                  "audit_id": {
                    "type": "string",
                    "description": "Pass as previous= to verify fixes later"
                  },
                  "categories": {
                    "type": "object",
                    "description": "Ten categories: security, seo, tls, performance, transport, accessibility, links, mobile, dns, agents"
                  },
                  "comparison": {
                    "type": [
                      "object",
                      "null"
                    ],
                    "description": "Filled in only when previous= is given: fixed, improved, still_failing, worse, new, not_rechecked, new_checks"
                  }
                },
                "description": "The audit report. Same core fields on every audit; see https://agentsiteaudit.com/v1/openapi.json for the full schema."
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Can I trust it score from our own monitoring

score from our own monitoring

89/100 Solid

#68 of 472 in Data. Bands: strong 93+, solid 75+, mixed 55+, weak below 55.

Reliability
100% uptime since 11-04
Compliance
A 14/14 checks pass
Price
$0.01 p61 in Data
Risk
clean no risk flag
Traction
---
14/14 compliance checks
  • 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

402 terms unchanged since 2026-11-04. Last up 2026-11-05.

── Site signals

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
How the score works

What the score read on this service: status online, 100% uptime 30d, 1634ms response p95, x402 compliance 14 of 14, $0.01 price against the category. 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.

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.

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 472 listings, this one among them: the same 472 the position above is counted against. When the two differ, the field is the wider one, 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.

All measured facts

What it does

Website audit API for AI agents: 69 checks, one structured JSON report, exact fixes. One GET request audits any public web page across security, SEO, TLS, performance, transport, accessibility, links, mobile, DNS and agent readiness (llms.txt, AI crawlers, OpenAPI and x402 price tags). Every finding has evidence, a severity, a stable ID and a copy-paste fix. Add &previous=<audit_id> to verify fixes: the report lists what was fixed, still failing and new. 0.01 USDC per audit on Base.

AgentSiteAudit is a listed x402 Data API. Captured payment terms name Base. Monitoring and settlement figures below describe the observations available to this directory; an unpaid HTTP 402 check does not prove that a paid call will deliver.

Assessment computed at . Latest service check observed at . Service data JSON · Measurement methodology.

Page rendered at . This response time is separate from the observation and computation times attached to each measurement.

Latest endpoint observation: . Latest price capture: . Prices are recorded quotes, not a promise of availability. Token assets and payment terms are listed separately. Endpoint data JSON · Price history JSON · Measurement methodology.

Assessment computed at . Uptime uses the stated daily-rollup window; response times are in milliseconds, compliance is passed/evaluated checks, and traction is a measured settlement floor. The comparison score is out of 100 within this category. Assessment JSON · Measurement methodology.

Observed daily coverage: 2026-10-07 to 2026-11-05 UTC. Daily monitoring and settlement rollups do not expose their computation time; a bucket date is not an update timestamp. Uptime and response JSON · Volume JSON · Buyers JSON · Measurement methodology.

Ranked from the measured category pool, refreshed at most once a minute. The comparison has no persisted computation timestamp; the assessment time above belongs to this service only. Ranking API documentation · Ranking methodology.

x402 List home · Services · Data

uptime · latest daily rollup
100%
uptime 7d
100%
uptime 30d
100%
uptime 90d
100%
response p95
1634ms
avg response
663ms
total checks
93

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

price (min)
$0.01
category percentile (min)
p61 in Data
endpoints / prices
1 / 1
model
flat
stability
100%

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
-
registrar
-
hosting
custom
domain created
---

Identity facts, not a risk score.

On-chain traction has not been assessed for this service yet.

member since
2026-11-04
Recent checks
Latest 18 unpaid HTTP checks, newest first; response times in milliseconds, observation times in UTC
Checked at (UTC)StatusHTTPResponseEndpoints
Online4021050ms1
Online402390ms1
Online402346ms1
Online402221ms1
Online402198ms1
Online402151ms1
Online402413ms1
Online402694ms1
Online402160ms1
Online402429ms1
Online402295ms1
Online402237ms1
Online402453ms1
Online402649ms1
Online402678ms1
Online402387ms1
Online402293ms1
Online402328ms1

Changes0 in 30d

No changes recorded in the last 30 days.

all changes

Over time

On-chain volume

On-chain traction has not been assessed for this service yet.

Uptime 100% on all 1 completed day
Uptime
100% on all 1 completed day

On-chain traction has not been assessed for this service yet.

More charts
Response time daily average, ms min 513ms, avg 591ms, max 668ms

10-07 to 11-05* UTC

Scores over time

x402 compliance low 14/14, high 14/14

10-07 to 11-05* UTC

Price percentile in Data own low to high; exact values below

10-07 to 11-05* UTC

Site signals present (of 6) own low to high; exact values below

10-07 to 11-05* UTC

Scores: one day per column, 10-07 to 11-05*, on the columns of Response time. The checklist grew from 11 to 14 checks on 2026-07-28, before this window. Pillar lines use their own low and high. Exact dated readings are available in each readout and in Values.

Each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/agentsiteaudit/price, /scores, /volume and /buyers.

Values

* today so far, partial (UTC).

The uptime summary counts completed UTC days only. The strip, readouts and table retain today's partial reading.

Assessment history last recorded at . Each UTC day uses its last recorded run; missing readings stay unmeasured. Assessment history JSON · Measurement methodology.

Daily values, 2026-11-04 to 2026-11-05: uptime percent, average response milliseconds, compliance passed/total, price percentile 0-100, site signals out of 6; UTC dates
DayUptimeResponseCompliancePrice percentileSite signals
2026-11-04100%513.28ms14/14p615/6
2026-11-05*100%668.31ms14/14p615/6

Alternatives in Data

MoneyTools Tools strong 99/100 100% up 30d --- 30d
Tarnak x402 Toolkit strong 98/100 100% up 30d --- 30d
CrawlWitness strong 98/100 100% up 30d --- 30d
Money Reactor strong 98/100 96.7% up 30d --- 30d
Weather strong 98/100 99.8% up 30d --- 30d

5 of 471 other ranked services in Data, ordered by the same measured score.

see the whole category

Own this service?

Keep this listing accurate. Ownership is proven with a domain check and every change is reviewed by hand.

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)
Embed a badge

HTML

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

Markdown

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

HTML, live uptime variant

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

To request delisting, email info@x402-list.com with the service name, slug, or URL. Removal is free and does not require proof of ownership. See all free email requests.