x402 List

x402 Protocol Service Directory

●

BluSky Sentinel

AI PAYMENT-READY

payment-ready until 2026-10-06

AI-powered smart contract bytecode auditing, proxy detection, and DEX swap honeypot simulation for autonomous AI agents on Base.

Pay from $0.001 to $0.002 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

listed 2026-09-02 · no on-chain settlement recorded yet

BASE URL https://bluskyscamdetector.onrender.com │ WEBSITE https://bluskyscamdetector.onrender.com/download │ ENDPOINTS 2 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-09-02 │ MONITORED SINCE 2026-09-02

VERDICT

ranking generation 3

solid 85/100 #53 of 162 in AI by measured score

What the score read on this service: status online, 99.9% uptime 30d, 2261ms response p95, x402 compliance 14 of 14, $0.001 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 AI, 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 162 listings, this one among them. That set is wider than the 162 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 AI

Other AI 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
Otto AI strong 95 100% $56.13
NetIntel strong 94 100% $16.76
x402engine strong 93 100% $28.00
GlianaAI solid 93 100% $68.10
Agent402.tools solid 92 99.7% $138.77
5 of 161 other ranked services in AI · see the whole category

ASSESSMENT

updated 2h 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 99.9%
uptime · latest daily rollup
100%
uptime 7d
99.8%
uptime 30d
99.9%
uptime 90d
99.9%
response p95
2261ms
avg response
655ms
total checks
2,356

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 $0.001 to $0.002 (p11 in AI)
price (min)
$0.001
price (max)
$0.002
category percentile (min)
p11 in AI
category percentile (max)
p6 in AI
endpoints / prices
2 / 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
-
registrar
-
hosting
free host
domain created
---

Identity facts, not a risk score.

traction $0.00 30d · 0 buyers
volume 30d
$0.00
buyers 30d
0
settlements 30d
0
measured since
--- (start of our harvest window)
last settlement
---
top buyer share
-
trend 7d vs 30d
-
networks
eip155:8453
volume all-time
$0
settlements all-time
0
median settlement 30d
-
max settlement 30d
-
settled via
-

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

Top buyer share is part of the ranking score: a higher share lowers the traction part of the score, by up to half when one address holds all 30d volume.

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 DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /api/x402/analyze-contract $0.001 Base USDC header
GET /api/x402/simulate $0.002 Base USDC header
2 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /api/x402/analyze-contract returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://bluskyscamdetector.onrender.com/api/x402/analyze-contract'
// 402 response (captured by monitor) · 2 payloads · click to expand
[
  {
    "accepts": [
      {
        "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xf02364c50856bec254e02731a7d8652d5195bff8",
        "token": "USDC",
        "amount": "1000",
        "scheme": "exact",
        "chainId": 8453,
        "network": "eip155:8453",
        "priceUsd": 0.001,
        "priceUnits": "1000",
        "assetAddress": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://bluskyscamdetector.onrender.com/api/x402/analyze-contract",
      "mimeType": "application/json",
      "description": "AI-powered bytecode auditing, proxy detection, and vulnerability analysis for EVM smart contracts."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "params": {
              "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
              "chainId": 8453
            }
          },
          "title": "BluSky Sentinel Smart Contract Auditor",
          "output": {
            "type": "object",
            "example": {
              "data": {
                "summary": "Contract verified with clean bytecode.",
                "riskScore": 0,
                "vulnerabilities": []
              },
              "success": true,
              "x402Settled": true
            }
          },
          "version": "2.0.0",
          "provider": "BluSky Sentinel",
          "description": "Autonomous EVM smart contract auditor detecting honeypots, reentrancy, and security vulnerabilities."
        },
        "schema": {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "summary": {
                  "type": "string"
                },
                "riskScore": {
                  "type": "number"
                },
                "vulnerabilities": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                }
              }
            },
            "success": {
              "type": "boolean"
            }
          }
        },
        "category": "Security",
        "discoverable": true
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xf02364c50856bec254e02731a7d8652d5195bff8",
        "token": "USDC",
        "amount": "2000",
        "scheme": "exact",
        "chainId": 8453,
        "network": "eip155:8453",
        "priceUsd": 0.002,
        "priceUnits": "2000",
        "assetAddress": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
        "maxAmountRequired": "2000",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://bluskyscamdetector.onrender.com/api/x402/simulate",
      "mimeType": "application/json",
      "description": "DEX transaction execution and sell-back liquidity honeypot simulation for autonomous AI agents."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "params": {
              "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
              "chainId": 8453
            }
          },
          "title": "BluSky Sentinel DEX Simulator",
          "output": {
            "type": "object",
            "example": {
              "data": {
                "buyTax": "0%",
                "sellTax": "0%",
                "isHoneypot": false
              },
              "success": true
            }
          },
          "version": "2.0.0",
          "provider": "BluSky Sentinel",
          "description": "Simulation of token buys and sell-back execution to detect honeypot locks before execution."
        },
        "schema": {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "isHoneypot": {
                  "type": "boolean"
                },
                "assetChanges": {
                  "type": "array"
                }
              }
            },
            "success": {
              "type": "boolean"
            }
          }
        },
        "category": "Security",
        "discoverable": true
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 90d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/blusky-sentinel/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
09-02 · uptime 100.0% · 646ms avg09-03 · uptime 100.0% · 455ms avg09-04 · uptime 100.0% · 665ms avg09-05 · uptime 100.0% · 535ms avg09-06 · uptime 100.0% · 328ms avg09-07 · uptime 100.0% · 383ms avg09-08 · uptime 100.0% · 456ms avg09-09 · uptime 100.0% · 615ms avg09-10 · uptime 98.9% · 638ms avg09-11 · uptime 100.0% · 416ms avg09-12 · uptime 100.0% · 432ms avg09-13 · uptime 100.0% · 399ms avg09-14 · uptime 98.9% · 531ms avg09-15 · uptime 100.0% · 531ms avg09-16 · uptime 100.0% · 595ms avg09-17 · uptime 100.0% · 492ms avg09-18 · uptime 100.0% · 380ms avg09-19 · uptime 100.0% · 777ms avg09-20 · uptime 100.0% · 612ms avg09-21 · uptime 100.0% · 447ms avg09-22 · uptime 100.0% · 435ms avg09-23 · uptime 100.0% · 490ms avg09-24 · uptime 100.0% · 1892ms avg09-25 · uptime 100.0% · 1757ms avg09-26 · uptime 98.9% · 796ms avg09-27 · uptime 100.0% · 1162ms avg09-28 · uptime 100.0% · 812ms avg09-29 · uptime 100.0% · 503ms avg09-0209-29
90D UPTIME 99.9%
RESPONSE TIME
09-02 · 646ms avg09-02 · 646ms avg09-03 · 455ms avg09-03 · 455ms avg09-04 · 665ms avg09-04 · 665ms avg09-05 · 535ms avg09-05 · 535ms avg09-06 · 328ms avg09-06 · 328ms avg09-07 · 383ms avg09-07 · 383ms avg09-08 · 456ms avg09-08 · 456ms avg09-09 · 615ms avg09-09 · 615ms avg09-10 · 638ms avg09-10 · 638ms avg09-11 · 416ms avg09-11 · 416ms avg09-12 · 432ms avg09-12 · 432ms avg09-13 · 399ms avg09-13 · 399ms avg09-14 · 531ms avg09-14 · 531ms avg09-15 · 531ms avg09-15 · 531ms avg09-16 · 595ms avg09-16 · 595ms avg09-17 · 492ms avg09-17 · 492ms avg09-18 · 380ms avg09-18 · 380ms avg09-19 · 777ms avg09-19 · 777ms avg09-20 · 612ms avg09-20 · 612ms avg09-21 · 447ms avg09-21 · 447ms avg09-22 · 435ms avg09-22 · 435ms avg09-23 · 490ms avg09-23 · 490ms avg09-24 · 1892ms avg09-24 · 1892ms avg09-25 · 1757ms avg09-25 · 1757ms avg09-26 · 796ms avg09-26 · 796ms avg09-27 · 1162ms avg09-27 · 1162ms avg09-28 · 812ms avg09-28 · 812ms avg09-29 · 503ms avg09-29 · 503ms avg09-0209-29
AVG RESP 654ms
PRICE (captured 402, USD)
09-02 · $0.001509-29 · $0.0015$0.001509-0209-29

Median across 2 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
09-02 compliance: 100% checks09-03 uptime: 100.0% compliance: 100% checks09-04 uptime: 100.0% compliance: 100% checks09-05 uptime: 100.0% compliance: 100% checks09-06 uptime: 100.0% compliance: 100% checks09-07 uptime: 100.0% compliance: 100% checks09-08 uptime: 100.0% compliance: 100% checks09-09 uptime: 100.0% compliance: 100% checks09-10 uptime: 99.9% compliance: 100% checks09-11 uptime: 99.9% compliance: 100% checks09-12 uptime: 99.9% compliance: 100% checks09-13 uptime: 99.9% compliance: 100% checks09-14 uptime: 99.8% compliance: 100% checks09-15 uptime: 99.8% compliance: 100% checks09-16 uptime: 99.8% compliance: 100% checks09-17 uptime: 99.9% compliance: 100% checks09-18 uptime: 99.9% compliance: 100% checks09-19 uptime: 99.9% compliance: 100% checks09-20 uptime: 99.9% compliance: 100% checks09-21 uptime: 99.9% compliance: 100% checks09-22 uptime: 99.9% compliance: 100% checks09-23 uptime: 99.9% compliance: 100% checks09-24 uptime: 99.9% compliance: 100% checks09-25 uptime: 99.9% compliance: 100% checks09-26 uptime: 99.9% compliance: 100% checks09-27 uptime: 99.9% compliance: 100% checks09-28 uptime: 99.9% compliance: 100% checks09-29 uptime: 99.9% compliance: 100% checksuptimecompliance09-0209-29

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

PILLARS OVER TIME (measured)

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)
no on-chain volume yet
DISTINCT BUYERS
no distinct buyers yet

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-09-02 · last up 2026-09-29

  • 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
● OK 593ms
● OK 632ms
● OK 605ms
● OK 272ms
● OK 700ms
● OK 551ms
● OK 523ms
● OK 374ms
● OK 413ms
● OK 552ms
● OK 395ms
● OK 600ms
● OK 594ms
● OK 657ms
● OK 381ms
● OK 293ms
● OK 752ms
● OK 512ms

EMBED THIS BADGE

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

BluSky Sentinel listed on x402-list
status
BluSky Sentinel uptime on x402-list
live uptime
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</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/blusky-sentinel/update.