← The evidence ledger
Evidence row 64780
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.agentweather.io/v1/models/identity/:provider/:model
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b143db380c01dbde0c6d99263569ac8b5ef44a85ab5a89e1472601377dc8b9d2
- Leaf
- 0x1f71c5ec85cad4e57db9f6e1ad2ae5eeb4af8ef423f799c12dcb87a5caf8044f
What was observed
{
"endpoints": [
[
"x402",
"https://api.agentweather.io/v1/models/identity/:provider/:model"
]
],
"name": "Agent Weather",
"owner_address": "0xa15c55f39ec1dfd87afb09e1959efac2bf44f4ec",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"invoiceId": "aw-4eb40d45-ed90-4ef6-abd7-6a1d1df076cb",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xA15c55f39Ec1dfd87Afb09e1959EFac2Bf44F4Ec",
"scheme": "exact"
},
{
"amount": "0.003",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"areFeesSponsored": false,
"invoiceId": "aw-4eb40d45-ed90-4ef6-abd7-6a1d1df076cb",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 120,
"network": "xrpl:0",
"payTo": "rnFHPGmgTLSg7hjzfr8wiHaTdTh3PijrZZ",
"scheme": "exact"
}
],
"description": "Model identity readings for one models.dev entry (GET /v1/models/identity/{provider}/{model}, ids as models.dev keys them, e.g. /v1/models/identity/anthropic/claude-sonnet-4-5): the id models.dev maps it to (canonical_model_id), knowledge cutoff, context and output limits, and recorded change event…",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"pathParams": {
"model": "claude-sonnet-4-5",
"provider": "anthropic"
},
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"attribution": {
"age_seconds": 1093,
"copyright": "Copyright (c) 2025 models.dev",
"fetched_at": "2026-10-18T23:12:35.201Z",
"license": "MIT",
"license_notice": "MIT License\n\nCopyright (c) 2025 models.dev\n\nPermission is hereby granted, free …",
"not_affiliated": "Agent Weather is not affiliated with or endorsed by models.dev. Values are mode…",
"repository": "https://github.com/sst/models.dev",
"source": "models.dev",
"url": "https://models.dev/api.json"
},
"cadence": "every 6 hours",
"changes": {
"count": 0,
"events": [],
"window": "since history started (latest 50)"
},
"history_started_at": "2026-10-18T23:12:34.593Z",
"id": "anthropic/claude-sonnet-4-5",
"inferred": {
"dated_sibling": "anthropic/claude-sonnet-4-5-20250929",
"dated_sibling_date": "2025-09-29",
"id_naming": "undated",
"label": "inferred from naming, not stated by models.dev",
"points_to_naming": null,
"rules": {
"dated": "id ends in a YYYYMMDD or YYYY-MM-DD date (optionally followed by a version)",
"latest_alias": "id contains latest",
"undated": "neither"
}
},
"notes": [
"points_to = models.dev's canonical_model_id when it differs from the id; it is …"
],
"observed_at": "2026-10-18T23:30:48.532Z",
"reading": {
"canonical_model_id": "anthropic/claude-sonnet-4-5",
"context_length": 200000,
"family": "claude-sonnet",
"fetched_at": "2026-10-18T23:12:35.201Z",
"first_recorded_at": "2026-10-18T23:12:34.593Z",
"id": "anthropic/claude-sonnet-4-5",
"knowledge_cutoff": "2025-07-31",
"last_updated": "2025-09-29",
"model": "claude-sonnet-4-5",
"name": "Claude Sonnet 4.5 (latest)",
"output_limit": 64000,
"points_to": null,
"provider": "anthropic",
"release_date": "2025-09-29"
},
"schema": "model-identity-0.2.0-draft"
},
"type": "json"
}
},
"routeTemplate": "/v1/models/identity/:provider/:model",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"properties": {
"model": {
"description": "models.dev model key under that provider, e.g. claude-sonnet-4-5 (may contain /)",
"type": "string"
},
"provider": {
"description": "models.dev provider key, e.g. anthropic",
"type": "string"
}
},
"type": "object"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"provider": {
"description": "list one provider's entries (bare /v1/models/identity only)",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": true,
"properties": {
"attribution": {
"type": "object"
},
"changes": {
"type": "object"
},
"id": {
"type": "string"
},
"inferred": {
"type": "object"
},
"notes": {
"type": "array"
},
"observed_at": {
"format": "date-time",
"type": "string"
},
"reading": {
"type": "object"
},
"schema": {
"type": "string"
}
},
"required": [
"schema",
"id",
"observed_at",
"reading",
"changes",
"attribution"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791666380/bazaar-icons/b867a1a365127ad9.png",
"lastUpdated": "2026-10-18T23:35:02.966Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-18T23:35:02.629Z"
},
"resource": "https://api.agentweather.io/v1/models/identity/:provider/:model",
"serviceName": "Agent Weather",
"tags": [
"ai-agents",
"status",
"mcp",
"x402",
"xrpl"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Model identity readings for one models.dev entry (GET /v1/models/identity/{provider}/{model}, ids as models.dev keys them, e.g. /v1/models/identity/anthropic/claude-sonnet-4-5): the id models.dev maps it to (canonical_model_id), knowledge cutoff, context and output limits, and recorded change event…"
}What the leaf hashes
{"body":"b143db380c01dbde0c6d99263569ac8b5ef44a85ab5a89e1472601377dc8b9d2","id":64780,"kind":"listing","method":"baseline/1","observed_us":1793025457279208,"prev":null,"subject":"x402_bazaar:https://api.agentweather.io/v1/models/identity/:provider/:model","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.