Agent Hub Sentiment & Tone Classifier

Choose this endpoint when you need fast, lightweight sentiment and tone classification with a human-readable reason, especially for batches of up to 20 texts in a single call. It is ideal for content moderation pipelines, customer feedback triage, or social monitoring workflows where confidence scores and brief explanations matter. Prefer it over heavier NLP APIs when you want a simple positive/negative/neutral label with reasoning rather than deep emotion or entity analysis.

• More than 20 texts submitted in one call — request rejected or truncated
• Pipe delimiter missing between texts — treated as a single text
• Empty or whitespace-only text input — may return low-confidence neutral result
• Non-text content (e.g. binary data or URLs only) — unpredictable classification
• Payment not attached or insufficient — 402 Payment Required response