One call replaces wallet-balance and gas reads across Base, Ethereum, Polygon, A
One call replaces wallet-balance and gas reads across Base, Ethereum, Polygon, Arbitrum and Optimism. Returns native and USDC balances, current blocks, fees and Base x402 payment readiness. One signature instead of ten paid requests. Try GET /wallet-intelligence/sample.
Answeringour last check, 2026-09-25
1 of 1checks answered this week
923 msmedian answer time
$0.001listed price per call
$0.001price 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.agentindex.world/wallet-intelligence
| Category | Market data |
|---|---|
| Provider host | x402.agentindex.world |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-25 | valid payment request | 402 | $0.001 | 923 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"address": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d",
"amount_usdc": 0.001,
"networks": "base,ethereum,polygon,arbitrum,optimism"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "EVM wallet address to inspect across all selected networks.",
"type": "string"
},
"amount_usdc": {
"description": "Amount to compare with the Base USDC balance for x402 readiness.",
"type": "number"
},
"networks": {
"description": "Up to five networks; defaults to all supported EVM networks.",
"oneOf": [
{
"type": "string"
},
{
"items": {
"type": "string"
},
"maxItems": 5,
"type": "array"
}
]
}
},
"required": [
"address"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"type": "string"
},
"errors": {
"items": {
"type": "object"
},
"type": "array"
},
"networks": {
"items": {
"type": "object"
},
"type": "array"
},
"requested_networks": {
"items": {
"type": "string"
},
"type": "array"
},
"rpc_reads_replaced": {
"type": "integer"
},
"successful_networks": {
"type": "integer"
},
"x402_readiness": {
"type": [
"object",
"null"
]
},
"x402_receipt": {
"type": "object"
}
},
"required": [
"address",
"requested_networks",
"successful_networks",
"rpc_reads_replaced",
"networks",
"errors"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}