Related concepts for a word or short phrase, from a self-derived semantic model
Related concepts for a word or short phrase, from a self-derived semantic model (no transformer). Measured class-separation AUC 0.846. Unknown words are not charged.
Asked 10.0x its listed price for its own exampleour last check, 2026-10-18
1 of 1checks answered this week
660 msmedian answer time
$0.002listed price per call
$0.02price 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
GET https://tradeapex.ai/x402/related
| Category | Everything else |
|---|---|
| Provider host | tradeapex.ai |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.02 | 660 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"k": 8,
"term": "inflation"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"k": {
"description": "number of related concepts",
"maximum": 25,
"minimum": 1,
"type": "integer"
},
"term": {
"description": "a word or short phrase, English, letters only",
"type": "string"
}
},
"required": [
"term"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}