Observe factual Aave V3 lending supply APR and Lido staking APR for one Ethereum/Base asse
Observe factual Aave V3 lending supply APR and Lido staking APR for one Ethereum/Base asset, with timestamps, evidence, explicit rate labels, optional filters/sort, and limitations. No ranking or investment recommendation. Call when you need currently observed supported-venue rates for one asset, not a ranking.
10000 (raw units)
price
8
calls / 30d
3
unique payers
2026-09-05
updated
Provider
api.agentmercantile.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xdb7b2b54f80479826222749a2ea73a8acc306e1e",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"maxTimeoutSeconds": 60
}
]Output schema
{
"bazaar": {
"info": {
"description": "Observe factual Aave V3 lending supply APR and Lido staking APR for one Ethereum/Base asset, with timestamps, evidence, explicit rate labels, optional filters/sort, and limitations. No ranking or investment recommendation. Call when you need currently observed supported-venue rates for one asset, not a ranking.",
"input": {
"body": {
"asset": {
"kind": "native"
},
"chain_id": 1
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"asset": {
"kind": "native"
},
"block_number": "1",
"cached": false,
"chain_id": 1,
"classification": "OBSERVED_COMPLETE",
"errors": [],
"evidence": [],
"limitations": [
"This is a factual snapshot of supported protocol state. It is not investment advice, not a recommendation, and not a complete map of DeFi."
],
"machine": "VM04",
"methodology_version": "productive-venue-0.2.0",
"observation_age_ms": 0,
"omissions": [],
"protocol_set_version": "aave-v3-lido-eth-base-2026-08-22-v1",
"request": {
"asset": {
"kind": "native"
},
"chain_id": 1,
"limit": 20,
"protocols": null,
"sort": "protocol",
"venue_types": null
},
"resolved": {
"asset": {
"kind": "native"
},
"chain_id": 1,
"symbol": "ETH"
},
"result_count": 0,
"retrieved_at": "2026-08-22T00:00:00.000Z",
"sort": {
"field": "protocol",
"label": "objective_sort_not_a_recommendation",
"order": "protocol"
},
"status": "OK",
"truncated": false,
"venues": []
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"asset": {
"additionalProperties": false,
"description": "native, erc20, or allowlisted symbol asset object",
"properties": {
"address": {
"description": "Required for erc20. Exact nonzero 20-byte EVM address.",
"type": "string"
},
"kind": {
"enum": [
"native",
"erc20",
"symbol"
],
"type": "string"
},
"symbol": {
"description": "Required for kind=symbol. Allowlist ETH, WETH, USDC, stETH, wstETH. Chain-specific.",
"type": "string"
}
},
"required": [
"kind"
],
"type": "object"
},
"chain_id": {
"description": "Ethereum 1 or Base 8453 only.",
"enum": [
1,
8453
],
"type": "integer"
},
"limit": {
"description": "Default 20. Applied after filters and sort.",
"maximum": 20,
"minimum": 1,
"type": "integer"
},
"protocols": {
"items": {
"enum": [
"aave_v3",
"lido"
],
"type": "string"
},
"minItems": 1,
"type": "array",
"uniqueItems": true
},
"sort": {
"description": "Objective sort only. rate_* uses primary_apr. Null rates sort last. Not a recommendation.",
"enum": [
"protocol",
"rate_desc",
"rate_asc"
],
"type": "string"
},
"venue_types": {
"items": {
"enum": [
"lending",
"liquid_staking"
],
"type": "string"
},
"minItems": 1,
"type": "array",
"uniqueItems": true
}
},
"required": [
"chain_id",
"asset"
],
"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": {
"additionalProperties": true,
"properties": {
"asset": {
"type": "object"
},
"block_number": {
"type": "string"
},
"cached": {
"type": "boolean"
},
"chain_id": {
"enum": [
1,
8453
],
"type": "integer"
},
"classification": {
"enum": [
"OBSERVED_COMPLETE",
"OBSERVED_PARTIAL",
"OBSERVED_EMPTY_SUPPORTED_SET",
"HOLD_UPSTREAM",
"HOLD_OUTPUT_REFUSED"
],
"type": "string"
},
"errors": {
"type": "array"
},
"evidence": {
"type": "array"
},
"limitations": {
"items": {
"type": "string"
},
"type": "array"
},
"machine": {
"enum": [
"VM04"
],
"type": "string"
},
"methodology_version": {
"enum": [
"productive-venue-0.2.0"
],
"type": "string"
},
"observation_age_ms": {
"type": "integer"
},
"omissions": {
"items": {
"type": "string"
},
"type": "array"
},
"protocol_set_version": {
"type": "string"
},
"request": {
"type": "object"
},
"resolved": {
"type": "object"
},
"result_count": {
"type": "integer"
},
"retrieved_at": {
"type": "string"
},
"sort": {
"type": "object"
},
"status": {
"enum": [
"OK",
"PARTIAL",
"HOLD"
],
"type": "string"
},
"truncated": {
"type": "boolean"
},
"venues": {
"type": "array"
}
},
"required": [
"status",
"classification",
"machine",
"methodology_version",
"protocol_set_version",
"chain_id",
"asset",
"request",
"resolved",
"sort",
"result_count",
"truncated",
"omissions",
"retrieved_at",
"venues",
"limitations",
"errors",
"evidence"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.agentmercantile.com/v1/productive-venue-snapshot" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.agentmercantile.com/v1/productive-venue-snapshot");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.agentmercantile.com/v1/productive-venue-snapshot")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/6808.json, and this resource appears in /discovery/resources and /discovery/search.