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sentiment

Classify text as positive, neutral, or negative with confidence + reasoning.

AIAnthropic / Claudeclaude-haiku-4-5

#nlp #classification #llm

Sold by: AI Claude Shop
Network: base-sepolia
Currency: USDC
Endpoint: http://obolium-seller.obolium-staging.svc.cluster.local/s/ai-claude/sentiment

What you'll get

1 example

Praise tweet

Input

{
  "text": "I just upgraded and it works flawlessly. Best decision this month."
}

Output

{
  "sentiment": "positive",
  "confidence": 0.97,
  "reasoning": "Explicit praise (flawlessly, best decision) with no hedging.",
  "model_used": "claude-haiku-4-5"
}

How to call this

$0.03 USDC per call

# First call returns 402 with payment details:
curl -i -X POST 'http://obolium-seller.obolium-staging.svc.cluster.local/s/ai-claude/sentiment' \
  -H 'content-type: application/json' \
  -d '{"text":"I just upgraded and it works flawlessly. Best decision this month."}'

# Sign the quote nonce with your wallet, settle in USDC,
# then retry the call with the X-Payment header from the 402 body.
# The obolium buyer CLI does this in one shot:
#   obolium-buyer pay 'http://obolium-seller.obolium-staging.svc.cluster.local/s/ai-claude/sentiment' --body '{"text":"I just upgraded and it works flawlessly. Best decision this month."}'

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