Get an on-chain activity profile and activity score for an EVM address on Base
Get an on-chain activity profile and activity score for an EVM address on Base.
Answeringour last check, 2026-10-11
1 of 1checks answered this week
948 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402-wallet-profile-api-production.up.railway.app/wallet/:address
| Category | Market data |
|---|---|
| Provider host | x402-wallet-profile-api-production.up.railway.app |
| Networks | eip155:84532 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-11 | valid payment request | 402 | $0.01 | 948 ms |
Example input (from the provider)
{
"method": "GET",
"pathParams": {
"address": "0x81c54cd2e303a6a22e0a0994ae2636d3be22c20a"
},
"queryParams": {},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"properties": {
"address": {
"description": "EVM wallet or contract address on Base.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"activityScore": {
"maximum": 100,
"minimum": 0,
"type": "number"
},
"address": {
"type": "string"
},
"ageDays": {
"type": [
"number",
"null"
]
},
"balanceEth": {
"type": "string"
},
"chain": {
"const": "base",
"type": "string"
},
"dataSources": {
"items": {
"type": "string"
},
"type": "array"
},
"firstSeen": {
"type": [
"string",
"null"
]
},
"generatedAt": {
"type": "string"
},
"isContract": {
"type": "boolean"
},
"label": {
"type": [
"string",
"null"
]
},
"lastSeen": {
"type": [
"string",
"null"
]
},
"outgoingTxCount": {
"type": "number"
},
"riskFlags": {
"items": {
"type": "string"
},
"type": "array"
},
"tokenTransfers": {
"type": [
"number",
"null"
]
},
"totalTxCount": {
"type": "number"
},
"verdict": {
"enum": [
"empty",
"contract",
"new_wallet",
"low_activity",
"active_retail",
"active_high",
"whale"
],
"type": "string"
}
},
"required": [
"address",
"chain",
"generatedAt",
"isContract",
"balanceEth",
"outgoingTxCount",
"totalTxCount",
"tokenTransfers",
"firstSeen",
"lastSeen",
"ageDays",
"label",
"activityScore",
"verdict",
"riskFlags",
"dataSources"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}