Fun grade card for any Base wallet
Fun grade card for any Base wallet. JSON body: address (0x + 40 hex), one per call, body max 4 KB, about 1 to 5 s. Returns JSON with grade A to F, score 0 to 100, a title such as Base Whale or Fresh Arrival, sent transaction count, ETH and USDC balances, score breakdown and a one line card text ready to post. Simple heuristic for fun, not financial advice. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.
Answeringour last check, 2026-10-04
1 of 1checks answered this week
430 msmedian answer time
$0.006listed price per call
$0.006price 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
POST https://api.jagent.dev/v1/wallet-grade
| Category | Market data |
|---|---|
| Provider host | api.jagent.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-04 | valid payment request | 402 | $0.006 | 430 ms |
Example input (from the provider)
{
"body": {
"address": "0x1111111111111111111111111111111111111111"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"address": {
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"type": "string"
},
"block": {
"type": "number"
},
"breakdown": {
"properties": {
"activity": {
"type": "number"
},
"eth_holdings": {
"type": "number"
},
"usdc_holdings": {
"type": "number"
}
},
"type": "object"
},
"card_text": {
"type": "string"
},
"chain": {
"type": "string"
},
"eth_balance": {
"type": "string"
},
"grade": {
"type": "string"
},
"is_contract": {
"type": "boolean"
},
"note": {
"type": "string"
},
"score": {
"type": "number"
},
"title": {
"type": "string"
},
"tx_count": {
"type": "number"
},
"usdc_balance": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}