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Pulsebit News Sentiment API
Pulsebit News Sentiment API

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Your Pipeline Is 22.3h Behind: Catching Investing Sentiment Leads with Pulsebit

Your 24-hour momentum spike of +0.319 in investing sentiment is not just a number; it’s a clarion call for developers like us to pay attention to the growing relevance of multilingual narratives. We noticed that the Spanish press is leading this conversation with a striking 22.3-hour lead, and it reveals how quickly sentiment can shift. The story at hand? “Trump Jnr tells investors he would avoid investing in China.” This is a clear example of how sentiment can rapidly escalate based on specific narratives that often get lost in translation if your pipeline isn't tuned to handle diverse languages and dominant entities.

Spanish coverage led by 22.3 hours. Et at T+22.3h. Confidenc
Spanish coverage led by 22.3 hours. Et at T+22.3h. Confidence scores: Spanish 0.85, English 0.85, French 0.85 Source: Pulsebit /sentiment_by_lang.

Let’s talk about the issue here: your model missed this by 22.3 hours. If you're only processing English-language sentiment and ignoring the broader multilingual landscape, you're leaving critical insights on the cutting room floor. The Spanish-language articles are surfacing key information that could influence your strategies or positions, while your existing pipeline remains oblivious to the shifts in sentiment driven by narratives like the one concerning Trump Jnr.

To catch this anomaly, we can leverage our API effectively. Below is a Python snippet that showcases how to capture this momentum spike with specific parameters:

import requests

# Setting up the parameters for the API call
params = {
    "topic": "investing",
    "score": +0.075,
    "confidence": 0.85,
    "momentum": +0.319,
    "lang": "sp"  # Filtering for Spanish language articles
}

![Left: Python GET /news_semantic call for 'investing'. Right:](https://pub-c3309ec893c24fb9ae292f229e1688a6.r2.dev/figures/g3_code_output_split_1780624741289.png)
*Left: Python GET /news_semantic call for 'investing'. Right: returned JSON response structure (clusters: 3). Source: Pulsebit /news_semantic.*


# Making the API call to get Spanish sentiment data
response = requests.get("https://api.pulsebit.com/sentiment", params=params)
data = response.json()
print(data)
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Next, we need to analyze the narrative framing of our cluster story. We can run the cluster reason string back through our sentiment endpoint to score it:

# Cluster reason string
cluster_reason = "Clustered by shared themes: trump, jnr, would, china, investors."

# Making the API call for meta-sentiment scoring
meta_response = requests.post("https://api.pulsebit.com/sentiment", json={"text": cluster_reason})
meta_data = meta_response.json()
print(meta_data)
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With this information, we can start designing specific builds that take advantage of the insights gleaned from this spike. Here are three builds we recommend:

  1. Geo-Filtered Alert System: Set up a webhook that triggers alerts when sentiment on "investing" in Spanish articles surpasses a momentum threshold of +0.2. This will ensure you are promptly notified about emerging narratives.

  2. Meta-Sentiment Analysis Dashboard: Create a dashboard to visualize meta-sentiment scores. Use the sentiment analysis of cluster narratives to better understand how different narratives influence overall sentiment. This could involve running regular checks on clustered phrases like "trump, jnr, would" and correlating them with sentiment shifts.

  3. Forming Theme Tracker: Develop an endpoint that monitors forming themes like "investing(+0.00), google(+0.00), com(+0.00)" against mainstream narratives like "trump, jnr, would." This could help identify misalignments in sentiment and potentially exploit trading opportunities when discrepancies arise.

These builds can significantly enhance your ability to catch sentiment shifts that might otherwise go unnoticed.

Ready to get started? Check out our documentation at pulsebit.lojenterprise.com/docs. You can copy, paste, and run this in under 10 minutes. Dive in and let’s make those multilingual insights work for you!

Geographic detection output for investing. Hong Kong leads w
Geographic detection output for investing. Hong Kong leads with 2 articles and sentiment -0.60. Source: Pulsebit /news_recent geographic fields.

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