Provider cost + 6%, itemized
Provider cost + 6%, itemized. Score text positive / negative / neutral — reviews, tickets, social. ≈Opus-4.8 accuracy at ~1–5% of its cost. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
Answeringour last check, 2026-09-24
1 of 1checks answered this week
648 msmedian answer time
$0.01listed price per call
$0.01price 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://api.relaystation.ai/v1/llm/sentiment
| Category | Everything else |
|---|---|
| Provider host | api.relaystation.ai |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 6 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 648 ms |
Example input (from the provider)
{
"body": {
"input": "string",
"params": {},
"tier": "budget"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"input": {
"description": "The text to process (DATA \u2014 never interpolated into the instruction).",
"minLength": 1,
"type": "string"
},
"params": {
"description": "Task-specific params (e.g. targetLanguage), validated against the task's param_schema.",
"type": "object"
},
"tier": {
"enum": [
"budget",
"value",
"best"
],
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"result": {
"description": "The task output text (or JSON string for extract/json_repair).",
"type": "string"
},
"truncated": {
"description": "True when the output hit the per-task token cap; the charge still stands.",
"type": "boolean"
},
"usage": {
"properties": {
"ceilingMicros": {
"description": "The authorized ceiling the 402/hold reserved.",
"type": "integer"
},
"chargedMicros": {
"description": "The actual charged amount (<= ceiling).",
"type": "integer"
},
"inputTokens": {
"type": "integer"
},
"markupPct": {
"type": "number"
},
"model": {
"type": "string"
},
"outputTokens": {
"type": "integer"
},
"providerCostMicros": {
"type": "integer"
}
},
"required": [
"model",
"inputTokens",
"outputTokens",
"providerCostMicros",
"markupPct",
"chargedMicros",
"ceilingMicros"
],
"type": "object"
}
},
"required": [
"result",
"truncated",
"usage"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}