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convrgent.ai Emotional & Cognitive State Detection
x402
convrgent.ai Emotional & Cognitive State Detection is a paid API for AI agents from convrgent.ai, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).
Detects current emotional and cognitive state from recent messages across 12 emotion categories and 4 quadrants (stress, confidence, withdrawal, enthusiasm), with optional baseline delta comparison.
Price / call$0.5
Success—
StatusUnknown
How this service works
Current emotional and cognitive state detection from recent messages. Detects stress, confidence, withdrawal, enthusiasm across 12 emotion categories and 4 quadrants. With vault profile: baseline delta comparison.
Output
Returns a structured emotional and cognitive state assessment covering 12 emotion categories and 4 quadrants (including stress, confidence, withdrawal, and enthusiasm scores). If a vault profile exists for the human_id, also returns a baseline delta showing how current state deviates from their historical norm.
Example use cases
Example prompt
“Can you check the current emotional and cognitive state of user 'alex_smith_42' based on these three recent messages: 'I'm feeling a bit overwhelmed with work today', 'Things could be better, but I'm managing', and 'I hope tomorrow is a better day' — flag any stress or withdrawal signals across the 12 emotion categories?”
Technical details
Endpoint
POSThttps://convrgent.ai/api/kyh/stateWhen to prefer
Use this endpoint when you need a real-time snapshot of someone's current emotional and cognitive state from recent messages, especially when you want quadrant-based classification (stress/confidence/withdrawal/enthusiasm) across 12 emotion categories. Prefer this over the full psychological profile endpoint when recency matters and you want a lightweight, fast assessment of current mood rather than a deep personality portrait. Most valuable when paired with a vault profile for baseline delta comparison to understand mood shifts over time.
Side effects
- Payment not provided or insufficient — returns x402 payment required error with accepted asset options
- Missing human_id or messages array — returns 400 validation error
- Empty or too-short messages array — insufficient signal for reliable detection
- Vault profile not found for human_id — baseline delta comparison unavailable, returns current state only
- Rate limit exceeded — returns 429 too many requests
- Invalid human_id format — returns error indicating unrecognized profile identifier
Input
{
"legalName": "John Michael Smith",
"birth_date": "1990-06-15",
"commonName": "John Smith",
"recentMessages": [
{
"text": "I'm feeling a bit overwhelmed with the current workload",
"context": "team standup",
"timestamp": "2024-01-15T10:30:00Z"
},
{
"text": "Things could be better, but I'm managing the deadlines",
"context": "one-on-one check-in",
"timestamp": "2024-01-15T14:00:00Z"
},
{
"text": "I hope we can get some clarity on upcoming changes soon",
"context": "slack message",
"timestamp": "2024-01-15T16:45:00Z"
}
]
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"arousal": 0.68,
"signals": {
"hedgingLevel": 0.3725089339318915,
"urgencyLevel": 0,
"certaintyLevel": 0.15517241379310343,
"sentimentScore": 0,
"emotionalDensity": 0.2453499676748224,
"actionOrientation": 0.012208498937565582
},
"valence": -1,
"quadrant": "high_energy_negative",
"timestamp": "2026-06-19T04:13:32.113Z",
"agentPrompt": "Current state analysis: stressed (high energy negative). Receptivity: 47/100. Valence: negative. Approach: Calm and grounding. Acknowledge the emotion before problem-solving. Avoid: additional requests, criticism, deadlines.",
"receptivity": 47,
"emotionScores": {
"calm": 0,
"angry": 0,
"anxious": 0.3448275862068966,
"content": 0,
"defeated": 0,
"stressed": 0.5172413793103449,
"apathetic": 0,
"confident": 0,
"energized": 0,
"withdrawn": 0.4,
"reflective": 0,
"enthusiastic": 0
},
"primaryEmotion": "stressed",
"recommendations": {
"urgency": "act_now",
"toneGuidance": "Steady, empathetic, non-confrontational. Avoid adding pressure.",
"approachStyle": "Calm and grounding. Acknowledge the emotion before problem-solving.",
"topicsToAvoid": [
"additional requests",
"criticism",
"deadlines"
]
}
}Schema · Response
{
"type": "json",
"example": {
"cognitive_state": {
"focus": 0.5,
"openness": 0.3,
"decision_readiness": 0.2
},
"emotional_state": {
"primary": {
"emotion": "uncertainty",
"intensity": 0.65
},
"quadrant": "low-arousal-negative",
"secondary": {
"emotion": "withdrawal",
"intensity": 0.4
}
},
"recommendations": [
"Give space before follow-up",
"Offer concrete options rather than open-ended questions"
]
}
}Tags
x402
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