Card snapshot
historical-weather.hergertsynthora.com
·
2026-09-09 02:01:54 UTC
·
0b8c634390ef00b3618214d0935699b77faad876fc03b47c85ebf898a20f8c8e
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
"protocolVersion": "0.3.0",
"name": "SYNTHORA historical-weather",
"description": "SYNTHORA historical-weather: verified historical weather for any place and date (1940 \u2192 ~5 days ago) from the ERA5 reanalysis \u2014 tmax/tmin, precipitation, max wind. For climate-market backtesting and claim verification. Source: open-meteo archive, free, no key. $0.005 USDC x402 Base.",
"url": "https://api.hergertsynthora.com/v1/historical-weather",
"preferredTransport": "HTTP+JSON",
"additionalInterfaces": [
{
"url": "https://api.hergertsynthora.com/v1/historical-weather",
"transport": "HTTP+JSON"
},
{
"url": "https://api.hergertsynthora.com/v1/a2a",
"transport": "JSONRPC"
}
],
"version": "1.0.0",
"provider": {
"organization": "SYNTHORA",
"url": "https://hergertsynthora.com"
},
"capabilities": {
"streaming": false,
"pushNotifications": false,
"stateTransitionHistory": false
},
"defaultInputModes": [
"application/json"
],
"defaultOutputModes": [
"application/json"
],
"skills": [
{
"id": "historical_weather",
"name": "historical weather",
"description": "SYNTHORA historical-weather: verified historical weather for any place and date (1940 \u2192 ~5 days ago) from the ERA5 reanalysis \u2014 tmax/tmin, precipitation, max wind. For climate-market backtesting and claim verification. Source: open-meteo archive, free, no key. $0.005 USDC x402 Base.",
"tags": [
"historical",
"weather",
"x402",
"synthora",
"m2m",
"a2a"
],
"examples": [
"{\"place\": \"Casablanca\", \"date\": \"2026-08-01\"}"
],
"inputModes": [
"application/json"
],
"outputModes": [
"application/json"
],
"inputSchema": {
"type": "object",
"properties": {
"input": {
"type": "string",
"description": "SYNTHORA historical-weather: verified historical weather for any place and date (1940 \u2192 ~5 days ago) from the ERA5 reanalysis \u2014 tmax/tmin, precipitation, max wind. For climate-market backtesting and c"
}
}
}
}
],
"securitySchemes": {
"x402": {
"type": "http",
"scheme": "x402",
"description": "HTTP 402 micropayment. 10000 atomic USDC on eip155:8453."
}
},
"security": [
{
"x402": []
}
],
"x402": {
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0xEf879BFD6C4AccB8F795136de90246e1EC245e06",
"resource": "https://api.hergertsynthora.com/v1/historical-weather"
},
"mcp": {
"endpoint": "https://api.hergertsynthora.com/v1/mcp",
"transport": "http-jsonrpc"
}
}