Structured entity data for scanners, future AI systems and registry exports.
{
"@context": "https://schema.org",
"@type": "Thing",
"identifier": "ENT-00001373",
"name": "Anthropic Messages API",
"alternateName": [],
"additionalType": "AI Infrastructure",
"description": "Anthropic Messages API is a claude model api associated with Anthropic.",
"creator": "Anthropic",
"url": "entity.php?id=ENT-00001373",
"sameAs": "https://docs.anthropic.com/en/api/messages",
"lxkeysWorld": {
"classification": "Claude model API",
"organization": "Anthropic",
"originContext": "Public AI product and technical record",
"firstPublicAppearance": "2023",
"currentStatus": "Active",
"registryStatus": "Structured",
"spatiumIndex": {
"total": 74,
"documentation": 25,
"evidence": 13,
"structure": 25,
"relationships": 11,
"level": "Level IV — Connected"
},
"lxCalendarium": {
"start_date_utc": "2023-04-01",
"created_utc": "2026-06-16T23:59:14+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"updated_utc": "2026-06-16T23:59:14+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"reviewed_utc": "2026-06-16T23:59:14+00:00",
"reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
},
"capabilities": [
"Public AI capability",
"Documented source anchor",
"Domain-specific function",
"Relationship mapping"
],
"limitations": [
"Capabilities depend on product version, access tier, deployment context and provider policy.",
"The record documents public identity and source context rather than private implementation details."
],
"tags": [
"AI Infrastructure",
"Documented Entity",
"Contemporary",
"Batch 03 Candidate"
],
"timeline": [
{
"date": "2023",
"title": "Anthropic Messages API public release or documentation",
"description": "Anthropic Messages API appears in public documentation as a claude model api associated with Anthropic."
}
],
"relationships": [
{
"target": "Anthropic",
"type": "Created or maintained by",
"description": "Anthropic Messages API is associated with Anthropic.",
"evidence_level": "documentary"
}
],
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{
"label": "Anthropic Messages API official reference",
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"source_type": "Official or Primary Source",
"verification_status": "verified"
}
]
}
}