Discover / sentiment.openverbs.com

Market & Brand Sentiment

■ Challenge detected

Market & brand sentiment for any keyword, brand, ticker or product: analyses the sentiment of web & news content mentioning it and returns an overall label (positive/negative/neutral/mixed), a net sentiment score (-1..1), positive/negative/neutral shares and an emotion breakdown (anger, happiness, love, sadness, fun).

x402
Base
USDC

Listed price: $0.04
Challenge detected: 9 of the last 9 checks
Median response: 185 ms
Last checked: 16 Oct, 16:44 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://sentiment.openverbs.com/v1/sentiment
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

1 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

POSThttps://sentiment.openverbs.com/v1/sentiment$0.04Market & brand sentiment for any keyword, brand, ticker or product: analyses the sentiment of web & news content mentioning it and returns an overall label (positive/negative/neutral/mixed), a net sentiment score (-1..1), positive/negative/neutral shares and an emotion breakdown (anger, happiness, love, sadness, fun).

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/sentiment.openverbs.com

Recent checks

2 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 16:44 UTC	Challenge detected	402	199ms
15 Oct, 08:20 UTC	Challenge detected	402	184ms
13 Oct, 22:50 UTC	Challenge detected	402	185ms
11 Oct, 22:04 UTC	Challenge detected	402	177ms
10 Oct, 10:04 UTC	Challenge detected	402	233ms
9 Oct, 03:33 UTC	Challenge detected	402	163ms
8 Oct, 00:44 UTC	Challenge detected	402	165ms
6 Oct, 21:30 UTC	Challenge detected	402	185ms
2 Oct, 17:03 UTC	Challenge detected	402	203ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 16:44 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Market & Brand Sentiment?

Its listed price is $0.04.

What payment terms does Market & Brand Sentiment advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Market & Brand Sentiment listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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