API reference · schema
ArtifactPinRequest
10 fields · used by 0 operations
Last reviewed 2026-10-02
Fields
| Field | Type | Meaning |
|---|---|---|
artifact_id required | string | max length 128 |
kind | string | max length 32 · default "TOOL" |
version required | string | max length 64 |
content_sha256 required | string | min length 64 · max length 64 |
publisher_id required | string | max length 128 |
capabilities | array of string | |
tools | array of string | |
issued_at | number or null | |
expires_at | number or null | |
signature_b64 required | string | min length 1 |
Smallest valid example
{
"artifact_id": "artifact-id",
"kind": "TOOL",
"version": "version",
"content_sha256": "content-sha256",
"publisher_id": "publisher-id",
"signature_b64": "signature-b64"
}JSON Schema
Show the raw definition
{
"properties": {
"artifact_id": {
"type": "string",
"maxLength": 128,
"title": "Artifact Id"
},
"kind": {
"type": "string",
"maxLength": 32,
"title": "Kind",
"default": "TOOL"
},
"version": {
"type": "string",
"maxLength": 64,
"title": "Version"
},
"content_sha256": {
"type": "string",
"maxLength": 64,
"minLength": 64,
"title": "Content Sha256"
},
"publisher_id": {
"type": "string",
"maxLength": 128,
"title": "Publisher Id"
},
"capabilities": {
"items": {
"type": "string"
},
"type": "array",
"title": "Capabilities"
},
"tools": {
"items": {
"type": "string"
},
"type": "array",
"title": "Tools"
},
"issued_at": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"title": "Issued At"
},
"expires_at": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"title": "Expires At"
},
"signature_b64": {
"type": "string",
"minLength": 1,
"title": "Signature B64"
}
},
"type": "object",
"required": [
"artifact_id",
"version",
"content_sha256",
"publisher_id",
"signature_b64"
],
"title": "ArtifactPinRequest"
}Try CAIN-42 on your own agents
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