x402 List

x402 Protocol Service Directory

Hardware Hunter Price Intelligence

Data PAYMENT-READY

payment-ready until 2026-09-13

Hardware price intelligence for agents. Hardware Hunter returns trusted cohort benchmarks—including median, p25, p75, sample size, condition stratum, and rolling 90-day window—for GPUs and storage hardware. Queries cost $0.01 in USDC on Base through x402. If trusted data is unavailable, the response says so and costs nothing.

Pay from $0.01 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

measured since 2026-08-25 (start of our harvest window) · $0.02 all-time · settled via coinbase

BASE URL https://hardwarehunter.io WEBSITE https://hardwarehunter.io/x402 ENDPOINTS 1 NETWORK Base ASSET USDC MEMBER SINCE 2026-08-25 MONITORED SINCE 2026-08-25

VERDICT

ranking generation 3

solid 79/100 #204 of 265 in Data by measured score

What the score read on this service: status online, 99.9% uptime 30d, 3315ms response p95, x402 compliance 14 of 14, $0.01 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 265 listings, this one among them. That set is wider than the 265 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
Clink Forge strong 98 98.6% ---
WhaleTape strong 98 97.4% ---
ThirdMade Shelf strong 98 100% ---
AgentToll strong 98 100% ---
Japan Transit API strong 97 99.1% ---
5 of 264 other ranked services in Data · 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 24h
100%
uptime 7d
99.8%
uptime 30d
99.9%
uptime 90d
99.9%
response p95
3315ms
avg response
1553ms
total checks
1,084

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 $0.01 (p60 in Data)
price (min)
$0.01
category percentile (min)
p60 in Data
endpoints / prices
1 / 1
model
flat
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
custom
domain created
---

Identity facts, not a risk score.

traction $0.02 30d · 1 buyers · top buyer 100%
volume 30d
$0.02
buyers 30d
1
settlements 30d
2
measured since
2026-08-25 (start of our harvest window)
last settlement
2026-08-25
top buyer share
100% of 30d volume
trend 7d vs 30d
0.00x the 30d daily rate
networks
eip155:8453
volume all-time
$0.02
settlements all-time
2
median settlement 30d
$0.01
max settlement 30d
$0.01
settled via
coinbase ($0.02, 2 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 DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /api/x402/pricing/component/242957af-a870-4f47-912b-d04c1dd6f464 $0.01 Base USDC header
1 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /api/x402/pricing/component/242957af-a870-4f47-912b-d04c1dd6f464 returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://hardwarehunter.io/api/x402/pricing/component/242957af-a870-4f47-912b-d04c1dd6f464'
// 402 response (captured by monitor) · 1 payload · click to expand
[
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x1dd440863e99761823347603D22D5D992DCD3831",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://hardwarehunter.io/api/x402/pricing/component/242957af-a870-4f47-912b-d04c1dd6f464",
      "path": "/api/x402/pricing/component/242957af-a870-4f47-912b-d04c1dd6f464",
      "mimeType": "application/json",
      "description": "Trusted hardware price intelligence: cohort medians (p25/median/p75) over distinct listings, rolling 90-day window, gated on provider-established currency and condition evidence. Insufficient components are served free; queries are charged only when trusted data is returned.",
      "serviceName": "hardwarehunter.io"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET"
          },
          "output": {
            "type": "json",
            "example": {
              "name": "NVIDIA GeForce RTX 3080",
              "cohort": {
                "median": 399.99,
                "policy_version": "cohort-v1",
                "distinct_listings": 70
              },
              "status": "ok",
              "component_id": "242957af-a870-4f47-912b-d04c1dd6f464",
              "benchmark_trust": {
                "status": "trusted"
              },
              "query_price_usd": "0.01"
            }
          }
        },
        "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"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {}
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object",
                  "required": [
                    "status",
                    "component_id",
                    "benchmark_trust",
                    "query_price_usd"
                  ],
                  "properties": {
                    "name": {
                      "type": "string"
                    },
                    "cohort": {
                      "type": "object"
                    },
                    "status": {
                      "type": "string"
                    },
                    "strata": {
                      "type": "array"
                    },
                    "component_id": {
                      "type": "string",
                      "format": "uuid"
                    },
                    "benchmark_trust": {
                      "type": "object"
                    },
                    "query_price_usd": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "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/hardware-hunter-price-intelligence/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
08-25 · uptime 100.0% · 1108ms avg08-26 · uptime 100.0% · 1331ms avg08-27 · uptime 100.0% · 2023ms avg08-28 · uptime 100.0% · 1480ms avg08-29 · uptime 100.0% · 1643ms avg08-30 · uptime 100.0% · 1707ms avg08-31 · uptime 100.0% · 1623ms avg09-01 · uptime 98.9% · 1503ms avg09-02 · uptime 100.0% · 1506ms avg09-03 · uptime 100.0% · 1401ms avg09-04 · uptime 100.0% · 1847ms avg09-05 · uptime 100.0% · 1410ms avg09-06 · uptime 100.0% · 1461ms avg08-2509-06
30d UPTIME 99.9%
RESPONSE TIME
08-25 · 1108ms avg08-25 · 1108ms avg08-26 · 1331ms avg08-26 · 1331ms avg08-27 · 2023ms avg08-27 · 2023ms avg08-28 · 1480ms avg08-28 · 1480ms avg08-29 · 1643ms avg08-29 · 1643ms avg08-30 · 1707ms avg08-30 · 1707ms avg08-31 · 1623ms avg08-31 · 1623ms avg09-01 · 1503ms avg09-01 · 1503ms avg09-02 · 1506ms avg09-02 · 1506ms avg09-03 · 1401ms avg09-03 · 1401ms avg09-04 · 1847ms avg09-04 · 1847ms avg09-05 · 1410ms avg09-05 · 1410ms avg09-06 · 1461ms avg09-06 · 1461ms avg08-2509-06
AVG RESP 1557ms
PRICE (captured 402, USD)
08-25 · $0.0109-06 · $0.01$0.0108-2509-06
SUB-SCORES (uptime + x402 compliance)
08-25 uptime: 100.0% compliance: 100% checks08-26 uptime: 100.0% compliance: 100% checks08-27 uptime: 100.0% compliance: 100% checks08-28 uptime: 100.0% compliance: 100% checks08-29 uptime: 100.0% compliance: 100% checks08-30 uptime: 100.0% compliance: 100% checks08-31 uptime: 100.0% compliance: 100% checks09-01 uptime: 99.8% compliance: 100% checks09-02 uptime: 99.9% compliance: 100% checks09-03 uptime: 99.9% compliance: 100% checks09-04 uptime: 99.9% compliance: 100% checks09-05 uptime: 99.9% compliance: 100% checks09-06 uptime: 99.9% compliance: 100% checksuptimecompliance08-2509-06

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)
building volume history (1 day so far)
DISTINCT BUYERS
building buyer history (1 day so far)

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-08-25 · last up 2026-09-06

  • 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 1436ms
● OK 2019ms
● OK 1495ms
● OK 1127ms
● OK 1141ms
● OK 1867ms
● SLOW 3979ms
● OK 2150ms
● SLOW 2807ms
● OK 2101ms
● OK 1531ms
● OK 920ms
● SLOW 2507ms
● OK 2283ms
● OK 2262ms
● OK 1276ms
● OK 1565ms
● OK 1194ms

EMBED THIS BADGE

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

Hardware Hunter Price Intelligence listed on x402-list
status
Hardware Hunter Price Intelligence uptime on x402-list
live uptime
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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/hardware-hunter-price-intelligence/update.