$0.001/page
$0.001/page. Password-protect a PDF with 256-bit AES and set permissions. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
Answeringour last check, 2026-09-24
1 of 1checks answered this week
615 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/pdf/encrypt
| Category | Everything else |
|---|---|
| Provider host | api.relaystation.ai |
| Networks | 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 | $0.01 | 615 ms |
Example input (from the provider)
{
"body": {
"annotate": true,
"copy": true,
"file": {},
"fillForms": true,
"modify": true,
"ownerPassword": "string",
"print": true,
"userPassword": "string"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"annotate": {
"description": "Allow annotation (absent = allowed).",
"type": "boolean"
},
"assemble": {
"description": "Allow document assembly \u2014 insert/delete/rotate pages (absent = allowed).",
"type": "boolean"
},
"copy": {
"description": "Allow text/graphics extraction \u2014 the live \"copy\" permission (absent = allowed).",
"type": "boolean"
},
"extract": {
"description": "Allow extraction for accessibility (absent = allowed). NOTE: PDF 2.0 / 256-bit encryption deprecated this bit and always grants it \u2014 may be a no-op; use `copy` to control extraction.",
"type": "boolean"
},
"file": {
"description": "cputools input-source: { inline: <base64 \u2264 4 MiB> } or { inputKey: <scratch key from /v1/cputools/upload-url, \u2264 50 MB> }.",
"type": "object"
},
"fillForms": {
"description": "Allow filling in form fields (absent = allowed).",
"type": "boolean"
},
"modify": {
"description": "Allow document modification (absent = allowed).",
"type": "boolean"
},
"ownerPassword": {
"description": "The permissions password. Must not start with \"-\".",
"maxLength": 500,
"minLength": 1,
"type": "string"
},
"print": {
"description": "Allow printing (absent = allowed). Pair with printHighRes for the print level.",
"type": "boolean"
},
"printHighRes": {
"description": "Allow high-resolution printing (absent = allowed). With print:true, printHighRes:false restricts to low-res printing.",
"type": "boolean"
},
"userPassword": {
"description": "The open password. Must not start with \"-\".",
"maxLength": 500,
"minLength": 1,
"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": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}