Glassnode
GET x402.glassnode.com/v1/metadata/metric
Why an agent can trust this route.
Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.
Observed outcomes
Metric Metadata — Returns metadata for a single metric: its supported parameters and allowed values, available time range, documentation and Studio links, and descriptors such as name, group, and tags. Requires the path parameter. Data by Glassnode.
Resource: x402.glassnode.com/v1/metadata/metric
Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x1f81da453901D15296c1710af83e0Bc0371D39f1
Payment methods: — · Last validation: 2026-09-14 12:15:53.667+00
{
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"path"
],
"properties": {
"a": {
"type": "string",
"description": "Asset id, e.g. BTC, ETH"
},
"c": {
"type": "string",
"description": "Currency for values, e.g. native, usd"
},
"e": {
"type": "string",
"description": "Exchange name, e.g. binance, coinbase"
},
"i": {
"type": "string",
"description": "Time interval / resolution, e.g. 1h, 24h"
},
"path": {
"type": "string",
"description": "Metric path, e.g. /addresses/count"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
},
"paymentRequirements": [
{
"raw": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x1f81da453901D15296c1710af83e0Bc0371D39f1",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x1f81da453901D15296c1710af83e0Bc0371D39f1",
"scheme": "exact",
"network": "eip155:8453",
"amountAtomic": "10000"
}
]
}Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.