Filter up to 25 records against up to 10 yes/no criteria you supply
Filter up to 25 records against up to 10 yes/no criteria you supply. Each record comes back with keep / review / drop, a reason naming the criterion it failed, a 0-10 score and the per-criterion probabilities. Never drops a record it could not read or could not judge: those come back as review or keep, flagged. Built on a decision model rather than a chat model, so it is a flat per-call price with no token accounting on your side.
Answers HTTP 404 without x402 payment termsour last check, 2026-09-25
0 of 1checks answered this week
n/amedian answer time
$0.01listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://x402-testnet-production.up.railway.app/v1/filter
| Category | Market data |
|---|---|
| Provider host | x402-testnet-production.up.railway.app |
| Networks | eip155:84532 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-25 | no x402 terms | 404 | 1400 ms |
Example input (from the provider)
{
"body": {
"criteria": [
{
"key": "in_europe",
"question": "The company operates in Europe."
},
{
"key": "makes_things",
"question": "This is a company that manufactures or automates physical production, not a service business."
}
],
"mode": "all",
"records": [
{
"company": "Nordfjord Packaging AS",
"contact": "S. Halvorsen",
"country": "Norway",
"id": "1"
},
{
"company": "Bright Ideas Consultancy",
"contact": "",
"country": "UK",
"id": "2"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"criteria": {
"items": {
"properties": {
"key": {
"description": "Short snake_case name. Appears in the result as failed_<key>.",
"pattern": "^[a-z][a-z0-9_]*$",
"type": "string"
},
"question": {
"description": "One yes/no statement about a single record, phrased so that TRUE means you want the record. Narrow and factual works; 'is this a good fit' does not.",
"type": "string"
},
"weight": {
"description": "Only used when mode is \"score\". Defaults to 1.",
"type": "number"
}
},
"required": [
"key",
"question"
],
"type": "object"
},
"maxItems": 10,
"minItems": 1,
"type": "array"
},
"dropBelow": {
"description": "score mode only. Below this a record is dropped; between this and threshold it is marked review. Defaults to half the threshold.",
"type": "number"
},
"mode": {
"default": "all",
"description": "all: every criterion must hold, each as its own gate so a drop is attributable. any: at least one must hold. score: the weighted mean must clear the threshold.",
"enum": [
"all",
"any",
"score"
],
"type": "string"
},
"records": {
"description": "Any shape. At most 4000 characters per record.",
"items": {
"type": "object"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
},
"threshold": {
"description": "In all/any mode, how certain one criterion must be to count as true (0-1, default 0.5). In score mode, the 0-10 score a record must reach (default 5).",
"type": "number"
}
},
"required": [
"records",
"criteria"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"meta": {
"properties": {
"bundle": {
"type": "string"
},
"bundle_version": {
"type": "string"
},
"elapsed_ms": {
"type": "integer"
},
"engine": {
"type": "string"
},
"failures": {
"type": "integer"
},
"items": {
"type": "integer"
},
"model_cost_usd": {
"description": "What the call cost the server in model tokens. Published so you can see the markup you are paying.",
"type": "number"
},
"questions_sha256": {
"description": "Hash of the exact question wording used, so a result is reproducible.",
"type": "string"
}
},
"type": "object"
},
"results": {
"items": {
"properties": {
"confidence": {
"enum": [
"high",
"medium",
"low"
],
"type": "string"
},
"error": {
"description": "Present only when this one item could not be judged. Its verdict is then the safest rung, never a discard.",
"type": "string"
},
"id": {
"description": "The record's id field, or its index.",
"type": "string"
},
"rationale": {
"description": "The per-signal probabilities behind it.",
"type": "string"
},
"reason": {
"description": "A single label explaining the verdict.",
"type": "string"
},
"rules_applied": {
"description": "Which deterministic safety gates fired.",
"items": {
"type": "string"
},
"type": "array"
},
"score": {
"description": "0-10.",
"type": "number"
},
"verdict": {
"description": "One rung of the ladder for this operation.",
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [