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Pulsebit News Sentiment API
Pulsebit News Sentiment API

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Your Pipeline Is 26.8h Behind: Catching Crypto Sentiment Leads with Pulsebit

Your Pipeline Is 26.8h Behind: Catching Crypto Sentiment Leads with Pulsebit

We recently discovered a fascinating anomaly: a sentiment score of -0.083 and a momentum of +0.000 for the topic "crypto." The leading language is English, with a notable 26.8-hour lag. In South Africa, we see a 14% share of voice with a neutral sentiment. The clustered story, “Bitget crypto exchange hit by $350mn hack,” is framed with themes like exchange, bitget, and crypto. This data points to something significant — if you’re not leveraging multi-lingual and entity-focused insights in your pipeline, you’re operating behind the curve.

The Problem

This anomaly reveals a structural gap that many sentiment pipelines face. If your model doesn't handle multilingual origins or account for dominant entities, you're potentially missing crucial insights. In this case, your model missed a critical development by 26.8 hours, putting you at a disadvantage in understanding the evolving sentiment around the Bitget hack. The dominant entity, in this case, is South Africa, and overlooking this context can lead to uninformed decisions.

English coverage led by 26.8 hours. Da at T+26.8h. Confidenc
English coverage led by 26.8 hours. Da at T+26.8h. Confidence scores: English 0.90, Spanish 0.90, French 0.90 Source: Pulsebit /sentiment_by_lang.

The Code

Let’s dive into the code to catch this sentiment shift. We’ll start by querying our API for the relevant data, filtering by the English language.

import requests

# Define the parameters
topic = 'crypto'
lang = 'en'
api_key = 'YOUR_API_KEY'  # Replace with your actual API key

# API call to fetch sentiment data
response = requests.get(f"https://api.pulsebit.com/sentiment?topic={topic}&lang={lang}&api_key={api_key}")
data = response.json()

![Left: Python GET /news_semantic call for 'crypto'. Right: re](https://pub-c3309ec893c24fb9ae292f229e1688a6.r2.dev/figures/g3_code_output_split_1790357436165.png)
*Left: Python GET /news_semantic call for 'crypto'. Right: returned JSON response structure (clusters: 3). Source: Pulsebit /news_semantic.*


# Check the sentiment score
sentiment_score = data['sentiment_score']  # Expecting -0.083
confidence = data['confidence']  # Expecting 0.900
momentum = data['momentum_24h']  # Expecting +0.000

print("Sentiment Score:", sentiment_score)
print("Confidence Level:", confidence)
print("Momentum:", momentum)
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Now, let's run the meta-sentiment moment by sending back the cluster reason string to our sentiment endpoint:

# Define the cluster reason string
cluster_reason = "Clustered by shared themes: bitget, les, cryptomonnaies, plateforme, victime."

# API call to score the narrative framing
meta_response = requests.post("https://api.pulsebit.com/sentiment", json={"text": cluster_reason, "api_key": api_key})
meta_data = meta_response.json()

meta_sentiment_score = meta_data['sentiment_score']
meta_confidence = meta_data['confidence']

print("Meta Sentiment Score:", meta_sentiment_score)
print("Meta Confidence Level:", meta_confidence)
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With this dual approach, you can better understand both the direct sentiment around "crypto" and the broader narrative context of the Bitget incident.

Three Builds Tonight

Based on this pattern, here are three specific things to build:

  1. Geo-Filtered Insights: Create a signal that triggers on sentiment scores less than -0.05 for the "crypto" topic, filtered by English language and South African origin. This helps you identify local sentiment shifts quickly.

  2. Meta-Sentiment Loop: Implement a routine where every cluster narrative is sent through the sentiment endpoint. A threshold for meta-sentiment under -0.02 can help you catch emerging narratives before they gain traction.

  3. Forming Theme Monitor: Build a query that tracks forming themes like crypto, google, and bitget. Set alerts for sentiment scores that deviate from mainstream narratives, such as bitget and cryptomonnaies, to surface potential discrepancies or emerging trends.

Get Started

You can start building your insights at pulsebit.lojenterprise.com/docs. With our API, you can copy-paste and run this in under 10 minutes. Don’t let your pipeline fall behind; catch those critical sentiment shifts before they impact your strategy.

Geographic detection output for crypto. France leads with 1
Geographic detection output for crypto. France leads with 1 articles and sentiment -0.75. Source: Pulsebit /news_recent geographic fields.

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