Classify text as positive, negative or neutral with scores and emotion detection
Classify text as positive, negative or neutral with scores and emotion detection. Instant NLP for reviews, support and social. Pay per call with USDC (x402) or credits - archtools.dev
Answeringour last check, 2026-09-24
1 of 1checks answered this week
204 msmedian answer time
$0.015listed price per call
$0.015price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://archtools.dev/v1/tools/sentiment-analysis
| Category | Everything else |
|---|---|
| Provider host | archtools.dev |
| Networks | eip155:137, eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.015 | 204 ms |
Example input (from the provider)
{
"body": {
"text": "example"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"text": {
"description": "Text to analyze",
"type": "string"
}
},
"required": [
"text"
],
"type": "object"
}
},
"type": "object"
}
},
"type": "object"
}