QuantX402

Name: QuantX402 service
Creator: Agent GDP
License: https://creativecommons.org/licenses/by/4.0/

Trading / DeFi / market data x402 base solana

The service's listing describes it this way: News: recent headlines for one symbol from our own news pipeline, each with a tone score, plus the average tone. Empty results are reported as empty (never charged), not as neutral. Experimental. Not financial advice. Website

A service is a tool an AI agent pays to call. QuantX402 is listed on this page under Trading / DeFi / market data, settling on Base and Solana, through x402. 30-day settled volume on this page is $0.05. The listing comes from the service catalog. Open a row for payments, payers, and chains. See Bazaar, agent payment use cases, and the methodology.

FacilitatorsCoinbase

Payee

0x2b79…db96Base
Aujwcy…e1KbSolana

Methodology · settled volume through 2026-10-25 · catalog Oct 25, 2026, 1:39 PM UTC

Settled volume, payments, payers, average payment, use-case share, and rank
Metric	24h	7d	30d
Volume	$0.04	$0.05	$0.05
Payments	4	5	5
Payers	4	4	4
Avg payment	$0.01	$0.01	$0.01
Share of Trading / DeFi / market data	0.0%	0.0%	0.0%
Use-case rank	#30	#37	#39

Payers can be counted more than once when they paid through more than one facilitator.

Settled volume

$0.05

n/a

Payments

Payers

Avg payment

$0.01

volume / payments

Daily volume and buyers

90D 1Y All

Data through Oct 25, 2026. Source: public settlement logs. Methodology

Payers

Buyer concentration

40.0%

Top payer's share of lifetime volume. Not the period selected above.

Repeat buyers

25.0%

Lifetime buyers with more than one payment, divided by all buyers.

Endpoints and prices

Price, network, and asset come from the x402 Bazaar catalog.

Endpoint	Network	Asset	Price	Scheme
https://quantx402.app/api/v1/news News: recent headlines for one symbol from our own news pipeline, each with a tone score, plus the average tone. Empty results are reported as empty (never charged), not as neutral. Experimental. Not financial advice.	base	USDC	$0.01	exact
https://quantx402.app/api/v1/news News: recent headlines for one symbol from our own news pipeline, each with a tone score, plus the average tone. Empty results are reported as empty (never charged), not as neutral. Experimental. Not financial advice.	solana	USDC	$0.01	exact
https://quantx402.app/api/v1/markets Prediction markets: active prediction markets matched to BTC, ETH, SOL (price-level and touch markets) or MACRO (Fed decisions, US CPI) with the current Yes price, volume, resolve time and link, refreshed hourly. Pay per call via x402. Yes prices are what traders pay, not our for	base	USDC	$0.01	exact
https://quantx402.app/api/v1/markets Prediction markets: active prediction markets matched to BTC, ETH, SOL (price-level and touch markets) or MACRO (Fed decisions, US CPI) with the current Yes price, volume, resolve time and link, refreshed hourly. Pay per call via x402. Yes prices are what traders pay, not our for	solana	USDC	$0.01	exact
https://quantx402.app/api/v1/brief Research brief for one crypto pair in a fixed JSON schema (brief-1.0): Kronos lean and 80% range, 48h news tone, realized volatility, 1-day VaR and expected shortfall, max drawdown, correlation to BTC, a news/forecast conflict flag and a short guarded rationale. Works for schedul	base	USDC	$0.10	exact
https://quantx402.app/api/v1/brief Research brief for one crypto pair in a fixed JSON schema (brief-1.0): Kronos lean and 80% range, 48h news tone, realized volatility, 1-day VaR and expected shortfall, max drawdown, correlation to BTC, a news/forecast conflict flag and a short guarded rationale. Works for schedul	solana	USDC	$0.10	exact
https://quantx402.app/api/v1/track-record Track Record: every stored Kronos signal and its scored outcome, misses included (the signal+outcome dataset). Pay per call via x402. Not financial advice.	base	USDC	$0.01	exact
https://quantx402.app/api/v1/track-record Track Record: every stored Kronos signal and its scored outcome, misses included (the signal+outcome dataset). Pay per call via x402. Not financial advice.	solana	USDC	$0.01	exact
https://quantx402.app/api/v1/forecast Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	base	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	solana	USDC	$0.02	exact
https://quantx402.app/api/v1/sentiment Sentiment: a composite market-mood read for one symbol from our own pipeline: model lean, price momentum, and news tone (when our news feed has items). Each component is shown with its inputs. Experimental. Not financial advice.	base	USDC	$0.01	exact
https://quantx402.app/api/v1/sentiment Sentiment: a composite market-mood read for one symbol from our own pipeline: model lean, price momentum, and news tone (when our news feed has items). Each component is shown with its inputs. Experimental. Not financial advice.	solana	USDC	$0.01	exact
https://quantx402.app/api/v1/signal Signal Blend: one merged multi-source fact list per symbol: Kronos signal + market data (momentum, volatility range, invalidation check) with a stance and plain-English reasons, plus a prediction_markets block: nearest-dated Polymarket "above $X" market prices next to an experime	base	USDC	$0.03	exact
https://quantx402.app/api/v1/signal Signal Blend: one merged multi-source fact list per symbol: Kronos signal + market data (momentum, volatility range, invalidation check) with a stance and plain-English reasons, plus a prediction_markets block: nearest-dated Polymarket "above $X" market prices next to an experime	solana	USDC	$0.03	exact
https://quantx402.app/api/v1/forecast/15m Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	base	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast/15m Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	solana	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast/1d Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	base	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast/1d Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	solana	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast/1h Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	base	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast/1h Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	solana	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast/4h Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	base	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast/4h Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex	solana	USDC	$0.02	exact
https://quantx402.app/api/v1/forecast/on-demand On-demand Kronos Forecast: any crypto pair (e.g. PEPE-USD) or US stock ticker outside the scheduled list. We check that candles exist (else 404, not charged), then run Kronos on our forecast worker. Fresh stored result: 200 with the fact list. Otherwise 202 with job_id and a free	base	USDC	$0.05	exact
https://quantx402.app/api/v1/forecast/on-demand On-demand Kronos Forecast: any crypto pair (e.g. PEPE-USD) or US stock ticker outside the scheduled list. We check that candles exist (else 404, not charged), then run Kronos on our forecast worker. Fresh stored result: 200 with the fact list. Otherwise 202 with job_id and a free	solana	USDC	$0.05	exact

Facilitators used

Facilitator	Volume	Tx	Share
Coinbasex402	$0.05	5	100.0%

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Cite this

APA

Agent GDP. (2026). QuantX402 [Data set]. Retrieved October 25, 2026, from https://agentgdp.io/service/quantx402.app.

MLA

"QuantX402." Agent GDP, 25 Oct. 2026, https://agentgdp.io/service/quantx402.app.

BibTeX

@misc{agentgdp_quantx402_2026,
  author = {{Agent GDP}},
  title = {QuantX402},
  year = {2026},
  url = {https://agentgdp.io/service/quantx402.app},
  note = {Retrieved October 25, 2026. Data through 2026-10-25. Licensed under CC BY 4.0.},
  license = {https://creativecommons.org/licenses/by/4.0/}
}

Plain text

QuantX402: $0.05 settled volume (7d), 5 payments, 4 buyers. Agent GDP, data through 2026-10-25. https://agentgdp.io/service/quantx402.app Retrieved October 25, 2026.

Data from Agent GDP (https://agentgdp.io/service/quantx402.app), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).

Payers on a day can be counted more than once if they paid through more than one facilitator. Growth compares this period with the previous period of the same length. The page link uses the service's site when we have one, and the payee address otherwise.

Volume and payment counts include earlier days. Transaction-level detail available from October 23, 2026.

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Cite this

APA

Agent GDP. (2026). Service settled volume [Data set]. Retrieved October 25, 2026, from https://agentgdp.io/service/quantx402.app.

MLA

"Service settled volume." Agent GDP, 25 Oct. 2026, https://agentgdp.io/service/quantx402.app.

BibTeX

@misc{agentgdp_service_settled_volume_2026,
  author = {{Agent GDP}},
  title = {Service settled volume},
  year = {2026},
  url = {https://agentgdp.io/service/quantx402.app},
  note = {Retrieved October 25, 2026. Licensed under CC BY 4.0.},
  license = {https://creativecommons.org/licenses/by/4.0/}
}

Plain text

Service settled volume. Agent GDP. https://agentgdp.io/service/quantx402.app. Retrieved October 25, 2026.

Data from Agent GDP (https://agentgdp.io/service/quantx402.app), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).

Metric

24h

30d

Volume

$0.04

$0.05

Payments

Payers

Avg payment

$0.01

Share of Trading / DeFi / market data

0.0%

Use-case rank

#30

#37

#39

Daily settled volume for QuantX402

Time

Daily settled volume for QuantX402

2026-10-23

$0.01

2026-10-24

$0.00

2026-10-25

$0.04

Daily buyers for QuantX402

Time

Daily buyers for QuantX402

2026-10-23

2026-10-24

2026-10-25

Endpoint

Network

Asset

Price

Scheme

https://quantx402.app/api/v1/news

News: recent headlines for one symbol from our own news pipeline, each with a tone score, plus the average tone. Empty results are reported as empty (never charged), not as neutral. Experimental. Not financial advice.

base

USDC

$0.01

exact

https://quantx402.app/api/v1/news

solana

USDC

$0.01

exact

https://quantx402.app/api/v1/markets

Prediction markets: active prediction markets matched to BTC, ETH, SOL (price-level and touch markets) or MACRO (Fed decisions, US CPI) with the current Yes price, volume, resolve time and link, refreshed hourly. Pay per call via x402. Yes prices are what traders pay, not our for

base

USDC

$0.01

exact

https://quantx402.app/api/v1/markets

solana

USDC

$0.01

exact

https://quantx402.app/api/v1/brief

Research brief for one crypto pair in a fixed JSON schema (brief-1.0): Kronos lean and 80% range, 48h news tone, realized volatility, 1-day VaR and expected shortfall, max drawdown, correlation to BTC, a news/forecast conflict flag and a short guarded rationale. Works for schedul

base

USDC

$0.10

exact

https://quantx402.app/api/v1/brief

solana

USDC

$0.10

exact

https://quantx402.app/api/v1/track-record

Track Record: every stored Kronos signal and its scored outcome, misses included (the signal+outcome dataset). Pay per call via x402. Not financial advice.

base

USDC

$0.01

exact

https://quantx402.app/api/v1/track-record

Track Record: every stored Kronos signal and its scored outcome, misses included (the signal+outcome dataset). Pay per call via x402. Not financial advice.

solana

USDC

$0.01

exact

https://quantx402.app/api/v1/forecast

Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Ex

base

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast

solana

USDC

$0.02

exact

https://quantx402.app/api/v1/sentiment

Sentiment: a composite market-mood read for one symbol from our own pipeline: model lean, price momentum, and news tone (when our news feed has items). Each component is shown with its inputs. Experimental. Not financial advice.

base

USDC

$0.01

exact

https://quantx402.app/api/v1/sentiment

solana

USDC

$0.01

exact

https://quantx402.app/api/v1/signal

Signal Blend: one merged multi-source fact list per symbol: Kronos signal + market data (momentum, volatility range, invalidation check) with a stance and plain-English reasons, plus a prediction_markets block: nearest-dated Polymarket "above $X" market prices next to an experime

base

USDC

$0.03

exact

https://quantx402.app/api/v1/signal

solana

USDC

$0.03

exact

https://quantx402.app/api/v1/forecast/15m

base

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast/15m

solana

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast/1d

base

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast/1d

solana

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast/1h

base

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast/1h

solana

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast/4h

base

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast/4h

solana

USDC

$0.02

exact

https://quantx402.app/api/v1/forecast/on-demand

On-demand Kronos Forecast: any crypto pair (e.g. PEPE-USD) or US stock ticker outside the scheduled list. We check that candles exist (else 404, not charged), then run Kronos on our forecast worker. Fresh stored result: 200 with the fact list. Otherwise 202 with job_id and a free

base

USDC

$0.05

exact

https://quantx402.app/api/v1/forecast/on-demand

solana

USDC

$0.05

exact

Facilitator

Volume

Coinbasex402

$0.05

100.0%

Cite this

APA

Agent GDP. (2026). QuantX402 [Data set]. Retrieved October 25, 2026, from https://agentgdp.io/service/quantx402.app.

MLA

"QuantX402." Agent GDP, 25 Oct. 2026, https://agentgdp.io/service/quantx402.app.

BibTeX

@misc{agentgdp_quantx402_2026,
  author = {{Agent GDP}},
  title = {QuantX402},
  year = {2026},
  url = {https://agentgdp.io/service/quantx402.app},
  note = {Retrieved October 25, 2026. Data through 2026-10-25. Licensed under CC BY 4.0.},
  license = {https://creativecommons.org/licenses/by/4.0/}
}

Plain text

QuantX402: $0.05 settled volume (7d), 5 payments, 4 buyers. Agent GDP, data through 2026-10-25. https://agentgdp.io/service/quantx402.app Retrieved October 25, 2026.

Data from Agent GDP (https://agentgdp.io/service/quantx402.app), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).