x402 List

x402 Protocol Service Directory

●

Disruptive Concepts

Data PAYMENT-READY

payment-ready until 2026-09-21

Weekly curated arXiv shortlist with disruptiveness scores and structured JSON for AI agents. Humans read explainers free. Agents pay USDC on Base via x402 for papers ($0.01), articles ($0.02), scores ($0.005), feed ($0.05), and the week bundle ($0.25). Catalog and current week are free.

Pay from $0.01 to $0.25 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

measured since 2026-07-14 (start of our harvest window) · $0.17 all-time · settled via openx402

BASE URL https://disruptive-concepts.com │ WEBSITE https://disruptive-concepts.com │ ENDPOINTS 5 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-08-21 │ MONITORED SINCE 2026-08-21

VERDICT

ranking generation 3

solid 84/100 #126 of 283 in Data by measured score

What the score read on this service: status online, 100% uptime 30d, 619ms 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 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 1h 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
619ms
avg response
415ms
total checks
2,122

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 to $0.25 (p59 in Data)
price (min)
$0.01
price (max)
$0.25
category percentile (min)
p59 in Data
category percentile (max)
p84 in Data
endpoints / prices
5 / 4
model
tiered
stability
0%
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
1104d
registrar
Squarespace Domains LLC
hosting
custom
domain created
2023-09-04

Identity facts, not a risk score.

traction $0.03 30d · 2 buyers
volume 30d
$0.03
buyers 30d
2
settlements 30d
4
measured since
2026-07-14 (start of our harvest window)
last settlement
2026-09-12
top buyer share
67% of 30d volume
trend 7d vs 30d
3.57x the 30d daily rate
networks
eip155:8453
volume all-time
$0.17
settlements all-time
16
median settlement 30d
$0.0075
max settlement 30d
$0.01
settled via
openx402 ($0.03, 4 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.

CHANGES

2 in 30d

Payout, price, and schema changes detected on this service's x402 wire. A payout rotation at an unchanged price shows up here even when nothing else moves. Full feed at /changes.

changes price changed 23d ago (2 in 30d)

price changed · 23d ago

GET /api/v1/scores/2608.13463 · eip155:8453 · USDC: 5000 → 10000

schema changed · 23d ago

schema removed GET /api/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classification exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/v1/feed/disruptive.json exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/v1/papers/2608.13463 exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/v1/scores/2608.13463 exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/v1/weeks/2026-W34/bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classification exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","assetTransferMethod":"eip3009","name":"USD Coin","version":"2"}

schema added GET /api/v1/feed/disruptive.json exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","assetTransferMethod":"eip3009","name":"USD Coin","version":"2"}

schema added GET /api/v1/papers/2608.13463 exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","assetTransferMethod":"eip3009","name":"USD Coin","version":"2"}

schema added GET /api/v1/scores/2608.13463 exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","assetTransferMethod":"eip3009","name":"USD Coin","version":"2"}

schema added GET /api/v1/weeks/2026-W34/bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","assetTransferMethod":"eip3009","name":"USD Coin","version":"2"}

Amounts are on-wire atomic units in the named asset.

see all changes for this service

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/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classification $0.02 Base USDC header
GET /api/v1/feed/disruptive.json $0.05 Base USDC header
GET /api/v1/papers/2608.13463 $0.01 Base USDC header
GET /api/v1/scores/2608.13463 $0.01 Base USDC header
GET /api/v1/weeks/2026-W34/bundle $0.25 Base USDC header
5 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /api/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classification returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://disruptive-concepts.com/api/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classification'
// 402 response (captured by monitor) · 5 payloads · click to expand 
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xe1946c7A27afc4Afc92690cC5c79b2771F85a0c1",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://disruptive-concepts.com/api/v1/papers/2608.13463",
      "mimeType": "application/json",
      "description": "Structured paper record including disruptiveness score vector (Disruptive Concepts)"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xe1946c7A27afc4Afc92690cC5c79b2771F85a0c1",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://disruptive-concepts.com/api/v1/scores/2608.13463",
      "mimeType": "application/json",
      "description": "Disruptiveness score vector and rationale (Disruptive Concepts)"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xe1946c7A27afc4Afc92690cC5c79b2771F85a0c1",
        "amount": "50000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://disruptive-concepts.com/api/v1/feed/disruptive.json",
      "mimeType": "application/json",
      "description": "Rolling disruptive papers feed with abstracts and score vectors"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xe1946c7A27afc4Afc92690cC5c79b2771F85a0c1",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://disruptive-concepts.com/api/v1/weeks/2026-W34/bundle",
      "mimeType": "application/json",
      "description": "Full week bundle of papers and articles (Disruptive Concepts)"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xe1946c7A27afc4Afc92690cC5c79b2771F85a0c1",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://disruptive-concepts.com/api/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classification",
      "mimeType": "application/json",
      "description": "Structured explainer article sections (Disruptive Concepts)"
    },
    "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/disruptive-concepts/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
08-21 · uptime 100.0% · 184ms avg08-22 · uptime 100.0% · 266ms avg08-23 · uptime 100.0% · 300ms avg08-24 · uptime 100.0% · 360ms avg08-25 · uptime 100.0% · 364ms avg08-26 · uptime 100.0% · 392ms avg08-27 · uptime 100.0% · 343ms avg08-28 · uptime 100.0% · 390ms avg08-29 · uptime 100.0% · 447ms avg08-30 · uptime 100.0% · 474ms avg08-31 · uptime 100.0% · 448ms avg09-01 · uptime 100.0% · 400ms avg09-02 · uptime 100.0% · 465ms avg09-03 · uptime 100.0% · 444ms avg09-04 · uptime 100.0% · 464ms avg09-05 · uptime 100.0% · 439ms avg09-06 · uptime 100.0% · 457ms avg09-07 · uptime 98.9% · 487ms avg09-08 · uptime 100.0% · 512ms avg09-09 · uptime 100.0% · 467ms avg09-10 · uptime 100.0% · 525ms avg09-11 · uptime 100.0% · 430ms avg09-12 · uptime 100.0% · 375ms avg09-13 · uptime 100.0% · 397ms avg09-14 · uptime 100.0% · 492ms avg08-2109-14
30d UPTIME 100%
RESPONSE TIME
08-21 · 184ms avg08-21 · 184ms avg08-22 · 266ms avg08-22 · 266ms avg08-23 · 300ms avg08-23 · 300ms avg08-24 · 360ms avg08-24 · 360ms avg08-25 · 364ms avg08-25 · 364ms avg08-26 · 392ms avg08-26 · 392ms avg08-27 · 343ms avg08-27 · 343ms avg08-28 · 390ms avg08-28 · 390ms avg08-29 · 447ms avg08-29 · 447ms avg08-30 · 474ms avg08-30 · 474ms avg08-31 · 448ms avg08-31 · 448ms avg09-01 · 400ms avg09-01 · 400ms avg09-02 · 465ms avg09-02 · 465ms avg09-03 · 444ms avg09-03 · 444ms avg09-04 · 464ms avg09-04 · 464ms avg09-05 · 439ms avg09-05 · 439ms avg09-06 · 457ms avg09-06 · 457ms avg09-07 · 487ms avg09-07 · 487ms avg09-08 · 512ms avg09-08 · 512ms avg09-09 · 467ms avg09-09 · 467ms avg09-10 · 525ms avg09-10 · 525ms avg09-11 · 430ms avg09-11 · 430ms avg09-12 · 375ms avg09-12 · 375ms avg09-13 · 397ms avg09-13 · 397ms avg09-14 · 492ms avg09-14 · 492ms avg08-2109-14
AVG RESP 416ms
PRICE (captured 402, USD)
08-21 · $0.0208-22 · $0.0209-14 · $0.02$0.0208-2109-14

Median across 5 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
08-21 uptime: 100.0% compliance: 100% checks08-22 uptime: 100.0% compliance: 100% checks08-23 uptime: 100.0% compliance: 100% checks08-24 uptime: 100.0% compliance: 100% checks08-25 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: 100.0% compliance: 100% checks09-02 uptime: 100.0% 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: 99.9% compliance: 100% checks09-08 uptime: 99.9% compliance: 100% checks09-09 uptime: 99.9% compliance: 100% checks09-10 uptime: 99.9% compliance: 100% checks09-11 uptime: 99.9% compliance: 100% checks09-12 uptime: 100.0% compliance: 100% checks09-13 uptime: 100.0% compliance: 100% checks09-14 uptime: 100.0% compliance: 100% checksuptimecompliance08-2109-14

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)
09-06 · $0.0109-12 · $0.03peak $0.0309-0609-12
DISTINCT BUYERS
09-06 · 1 buyer09-12 · 2 buyerspeak 2 buyers09-0609-12

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-08-22 · 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
● SLOW 737ms
● SLOW 649ms
● OK 477ms
● SLOW 680ms
● OK 418ms
● OK 478ms
● OK 428ms
● OK 185ms
● OK 270ms
● OK 385ms
● OK 364ms
● SLOW 1092ms
● OK 171ms
● OK 159ms
● OK 282ms
● OK 192ms
● OK 214ms
● OK 272ms
18 of 2,128 checks · live count

EMBED THIS BADGE

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

Disruptive Concepts listed on x402-list
status
Disruptive Concepts uptime on x402-list
live uptime
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  <img src="https://x402-list.com/badge/disruptive-concepts.svg" alt="Disruptive Concepts listed on x402-list" height="28">
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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/disruptive-concepts/update.