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Disruptive Concepts

payment-readyonline

payment-ready until 2026-10-12

Weekly curated arXiv shortlist with disruptiveness scores and structured JSON for AI agents.

disruptive-concepts.com ↗

Call it x402 v2

x402 v2

Base URL
https://disruptive-concepts.com
Payment
x402 v2, header channel
$ curl -i 'https://disruptive-concepts.com/api/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classification'

An unpaid request returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

Endpoints 5 paid routes on disruptive-concepts.com

GET/api/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classificationBase$0.02since 08-21
GET/api/v1/feed/disruptive.jsonBase$0.05since 08-21
GET/api/v1/papers/2608.13463Base$0.01since 08-21
GET/api/v1/scores/2608.13463Base$0.01since 08-21
GET/api/v1/weeks/2026-W34/bundleBase$0.25since 08-21

Prices as captured in the 402 response: median $0.02 across the 5 endpoints.

Example 402 response

Endpoints and prices

Current paid endpoints; minimum quoted prices in USD where available; first capture dates in UTC
MethodPathDescriptionPriceNetworkAsset402 channelCaptured
GET/api/v1/articles/mllm-routed-heterogeneous-ensembles-for-robust-cross-dataset-image-classificationNo description$0.02BaseUSDCheadersince 08-21
GET/api/v1/feed/disruptive.jsonNo description$0.05BaseUSDCheadersince 08-21
GET/api/v1/papers/2608.13463No description$0.01BaseUSDCheadersince 08-21
GET/api/v1/scores/2608.13463No description$0.01BaseUSDCheadersince 08-21
GET/api/v1/weeks/2026-W34/bundleNo description$0.25BaseUSDCheadersince 08-21

Payment evidence

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

First of 5 payloads captured by the monitor.

25 lines, scroll inside

{
  "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
}
Other captured 402 responses (4)

Captured payload 2 of 5

{
  "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
}

Captured payload 3 of 5

{
  "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
}

Captured payload 4 of 5

{
  "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
}

Captured payload 5 of 5

{
  "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
}

Can I trust it score from our own monitoring

score from our own monitoring

84/100 Solid

#155 of 351 in Data. Bands: strong 93+, solid 75+, mixed 55+, weak below 55.

Reliability
99.9% uptime 30d
Compliance
A 14/14 checks pass
Price
$0.01 to $0.25 p61 in Data
Risk
clean no risk flag
Traction
$0.03 30d 2 buyers, top buyer 67% (address, not entity)
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 2026-08-22. Last up 2026-10-05.

── 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, 99.9% uptime 30d, 682ms 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.

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 351 listings, this one among them: the same 351 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.

Settled via openx402 ($0.03, 4 tx). Traction is a conservative undercount; first settlement seen 2026-07-14.

All measured facts

What it does

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.

Disruptive Concepts 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: 2026-10-05 to 2026-10-05 UTC. Daily monitoring and settlement rollups do not expose their computation time; a bucket date is not an update timestamp. Latest settlement in the assessment: . 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
99.9%
uptime 90d
99.9%
response p95
682ms
avg response
454ms
total checks
2,757

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

price (min)
$0.01
price (max)
$0.25
category percentile (min)
p61 in Data
category percentile (max)
p83 in Data
endpoints / prices
5 / 4
model
tiered
stability
0%

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
1125d
registrar
Squarespace Domains LLC
hosting
custom
domain created
2023-09-04

Identity facts, not a risk score.

assessment volume 30d
$0.03
exact assessment volume 30d (USD)
0.03
assessment recorded at (UTC)
2026-10-05T19:03:01.885Z
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 (address, not entity)
trend 7d vs 30d
0.00x 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

Assessment volume uses the latest 30d assessment. Over time sums daily address snapshots, rounded to cents and refreshed separately. The two sources can differ in timing, precision and shared-address attribution. Amounts use cents for comparison; known sub-cent values keep up to 12 significant digits. The exact stored assessment value is shown above.

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.

member since
2026-08-21
Recent checks
Latest 18 unpaid HTTP checks, newest first; response times in milliseconds, observation times in UTC
Checked at (UTC)StatusHTTPResponseEndpoints
Online402322ms5
Online402473ms4
Online402567ms5
Online402559ms5
Online402441ms5
Online402709ms5
Online402486ms5
Online402456ms5
Online402566ms5
Online402534ms5
Online402593ms5
Online402416ms5
Online402622ms5
Online402620ms5
Online4021096ms5
Online402639ms5
Online402534ms5
Online402548ms5

Over time

Day
2026-10-05*
Snapshot volume
no data
Buyers
no data
Uptime
100%
Avg response
436.26ms
More charts

Uptime, response time, volume and buyers show the current UTC day so far, price and sub-scores the last 24 hours. 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.

Values

* today so far, partial (UTC).

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

Daily snapshot total, no volume data in the current UTC day. The visible 30d total in Traction comes from the latest assessment. These sources can differ in their window, refresh time, cent rounding and shared-address attribution.

Daily address snapshots: 2026-10-05 to 2026-10-05 UTC; * today so far, partial (UTC). Daily snapshots store cents. A recorded $0.00 with settlements cannot distinguish exact zero from volume rounded away. Lost precision is unavailable here.

Settlement volume uses the stored USD valuation of tracked payments; it is distinct from token quantities. USD-pegged assets are valued at 1 USD per token in these rollups. The measured settlement floor does not cover all payments to this service.

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

Daily values, 2026-10-05 to 2026-10-05: address settlement volume in USD, distinct buyer and settlement counts, uptime percent, average response milliseconds, compliance passed/total, price percentile 0-100, site signals out of 6; UTC dates
DayVolumeBuyersSettlementsUptimeResponseCompliancePrice percentileSite signals
2026-10-05*no datano datano data100%436.26ms14/14p614/6

Alternatives in Data

SniperX•x402 strong 97/100 99.9% up 30d $323.78 30d
glim.sh strong 94/100 100% up 30d $20.98 30d
cn402 strong 93/100 100% up 30d $37.19 30d
twit.sh solid 93/100 100% up 30d $32.64 30d
x402node solid 93/100 100% up 30d $37.19 30d

5 of 350 other ranked services in Data, ordered by the same measured score.

see the whole category

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HTML

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

Markdown

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

HTML, live uptime variant

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

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