Compare Aave v3 across all supported chains (Base, Ethereum, Arbitrum, Optimism,
Compare Aave v3 across all supported chains (Base, Ethereum, Arbitrum, Optimism, Polygon) for one token: where you earn the most supplying it, or pay the least borrowing it. Returns the best chain and the deposit/borrow APY on every chain. Live on-chain data.
Answeringour last check, 2026-10-04
1 of 1checks answered this week
312 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.vextorium.com/v1/aave-compare-chains
| Category | Market data |
|---|---|
| Provider host | api.vextorium.com |
| Networks | eip155:10, eip155:5042, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| 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 | $0.006 | 312 ms |
Example input (from the provider)
{
"body": {
"token": "USDC",
"type": "deposit"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"token": {
"description": "Token symbol, e.g. USDC, WETH, USDT, DAI",
"type": "string"
},
"type": {
"description": "deposito (earn by lending) or prestamo (cost of borrowing)",
"enum": [
"deposit",
"loan"
],
"type": "string"
}
},
"required": [
"token"
]
},
"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": {
"best_apy_pct": {
"type": [
"number",
"null"
]
},
"best_network": {
"type": [
"string",
"null"
]
},
"comparing": {
"type": [
"string",
"null"
]
},
"markets": {
"items": {
"properties": {
"borrow_apy_pct": {
"type": [
"null",
"number"
]
},
"deposit_apy_pct": {
"type": [
"null",
"number"
]
},
"network": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
},
"type": [
"array",
"null"
]
},
"note": {
"type": [
"string",
"null"
]
},
"protocol": {
"type": [
"string",
"null"
]
},
"token": {
"type": [
"string",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}