Shrink an OpenAPI 3.x or Swagger 2.x document for LLM context by stripping verbo
Shrink an OpenAPI 3.x or Swagger 2.x document for LLM context by stripping verbose meta-fields (examples, descriptions, summaries, tags, externalDocs, deprecated). Categories are explicit; default is `["examples", "descriptions"]`. User-defined property names under `properties: { ... }` are protected - only the meta-field `example` keyword inside a property schema is removed, not a user property literally named "example".
Answeringour last check, 2026-09-24
1 of 1checks answered this week
940 msmedian answer time
$0.001listed price per call
$0.001price 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://agent402.tools/api/openapi-redact
| Category | Everything else |
|---|---|
| Provider host | agent402.tools |
| Networks | algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, eip155:137, eip155:143, eip155:42161, eip155:42220, eip155:43114, eip155:4663, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, stellar:pubnet |
| Payment schemes | exact, upto |
| Self-reported calls, 30 days | 5 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 | $0.001 | 940 ms |
Example input (from the provider)
{
"body": {
"spec": {
"info": {
"description": "An example API",
"title": "Demo",
"version": "1.0.0"
},
"openapi": "3.0.0",
"paths": {
"/users": {
"get": {
"description": "Returns all users.",
"parameters": [
{
"description": "Max results",
"in": "query",
"name": "limit",
"schema": {
"example": 10,
"type": "integer"
}
}
],
"responses": {
"200": {
"description": "ok"
}
},
"summary": "List users"
}
}
}
},
"strip": [
"examples",
"descriptions"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"spec": {
"description": "OpenAPI/Swagger document (object or JSON string)"
},
"strip": {
"description": "Categories to remove. Valid: examples, descriptions, summaries, tags, externalDocs, deprecated. Defaults to [\"examples\", \"descriptions\"]."
}
},
"required": [
"spec"
]
},
"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": {
"removed": {
"properties": {
"descriptions": {
"type": "integer"
},
"examples": {
"type": "integer"
}
},
"type": "object"
},
"sizeAfter": {
"type": "integer"
},
"sizeBefore": {
"type": "integer"
},
"spec": {
"properties": {
"info": {
"properties": {
"title": {
"type": "string"
},
"version": {
"type": "string"
}
},
"type": "object"
},
"openapi": {
"type": "string"
},
"paths": {
"properties": {
"/users": {
"type": "object"
}
},
"type": "object"
}
},
"type": "object"
}
},
"required": [
"spec",
"sizeBefore",
"sizeAfter",
"removed"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}