DeFi protocol fundamentals in one call: current TVL, 1-day and 7-day change, category, cha
DeFi protocol fundamentals in one call: current TVL, 1-day and 7-day change, category, chains and website for any protocol — search by name, or screen the whole universe by category and chain ranked by TVL. Open DefiLlama data, refreshed server-side every 15 minutes.
2000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-06
updated
Provider
agentbit.app · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x4395C7e383b7e05665aad7f36ed77c01923Dd965",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "2000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"description": "Protocol due diligence for agents interacting with DeFi. Look up any protocol by name or slug fragment ('aave', 'uniswap', 'morpho') and get the fundamentals that size counterparty risk: current TVL in USD, 1-day and 7-day TVL change (a sudden drain is the loudest on-chain alarm), category (Lending, DEX, Bridge...), the chains it is deployed on and its website. Or screen: filter the whole tracked universe by category and/or chain, ranked by TVL — 'top lending protocols on Base' is one call. Protocols under $10k TVL are excluded to keep answers meaningful. Data is DefiLlama's open protocols API, cached server-side and refreshed every 15 minutes. Pairs with defi-yields (which pool) and token-risk (is the protocol's token safe).",
"errors": [
{
"code": "PAYMENT_REQUIRED",
"description": "Missing or invalid payment — retry with a valid PAYMENT-SIGNATURE header",
"retryable": true,
"status": 402
},
{
"code": "VALIDATION_ERROR",
"description": "Request body does not match the input schema",
"retryable": false,
"status": 422
},
{
"code": "RATE_LIMITED",
"description": "Too many requests from this client",
"retryable": true,
"status": 429
},
{
"code": "UPSTREAM_TIMEOUT",
"description": "Upstream data source unavailable — safe to retry",
"retryable": true,
"status": 502
}
],
"input": {
"body": {
"category": "lending",
"chain": "base",
"limit": 5
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"networks": [
"eip155:8453"
],
"output": {
"example": {
"protocols": [
{
"category": "Lending",
"chains": [
"Ethereum",
"Base",
"Arbitrum"
],
"change_1d_percent": -0.42,
"change_7d_percent": 2.13,
"name": "AAVE V3",
"slug": "aave-v3",
"tvl_usd": 21500000000,
"url": "https://aave.com"
}
],
"result_count": 1,
"universe_size": 3900
},
"type": "json"
},
"pricing": {
"amount": 0.002,
"currency": "USDC",
"firstCallFree": true,
"model": "per-call",
"quoteHint": "Send your wallet address in an X-BUYER-WALLET header on the unpaid request to receive your personalized (volume-discounted) quote.",
"volumeDiscounts": [
{
"minCalls30d": 100,
"percent": 10
},
{
"minCalls30d": 1000,
"percent": 20
}
]
},
"reliability": {
"measuredAt": "2026-09-06T14:47:23+00:00",
"p50LatencyMs": 196,
"p95LatencyMs": 196,
"sampleSize": 1,
"successRatePercent": 100,
"windowDays": 30
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"description": {
"type": "string"
},
"errors": {
"items": {
"properties": {
"code": {
"type": "string"
},
"description": {
"type": "string"
},
"retryable": {
"type": "boolean"
},
"status": {
"type": "integer"
}
},
"required": [
"status",
"code"
],
"type": "object"
},
"type": "array"
},
"input": {
"additionalProperties": false,
"properties": {
"body": {
"description": "Protocol TVL & Fundamentals input. DeFi protocol fundamentals in one call: current TVL, 1-day and 7-day change, category, chains and website for any protocol — search by name, or screen the whole universe by category and chain ranked by TVL. Open DefiLlama data, refreshed server-side every 15 minutes.",
"properties": {
"category": {
"description": "Filter by category, e.g. lending, dexes, bridge",
"type": "string"
},
"chain": {
"description": "Filter to protocols deployed on this chain, e.g. base",
"type": "string"
},
"limit": {
"description": "Max results (1-50, default 10)",
"type": "integer"
},
"protocol": {
"description": "Protocol name or slug fragment, e.g. aave",
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"queryParams": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"networks": {
"items": {
"type": "string"
},
"type": "array"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
},
"pricing": {
"properties": {
"amount": {
"type": [
"number",
"null"
]
},
"currency": {
"type": "string"
},
"firstCallFree": {
"type": "boolean"
},
"maxAmount": {
"type": "number"
},
"model": {
"type": "string"
},
"quoteHint": {
"type": "string"
},
"volumeDiscounts": {
"items": {
"properties": {
"minCalls30d": {
"type": "integer"
},
"percent": {
"type": "number"
}
},
"required": [
"minCalls30d",
"percent"
],
"type": "object"
},
"type": "array"
}
},
"type": "object"
},
"reliability": {
"properties": {
"measuredAt": {
"type": "string"
},
"p50LatencyMs": {
"type": [
"integer",
"null"
]
},
"p95LatencyMs": {
"type": [
"integer",
"null"
]
},
"sampleSize": {
"type": "integer"
},
"successRatePercent": {
"type": "number"
},
"windowDays": {
"type": "integer"
}
},
"required": [
"successRatePercent",
"sampleSize",
"windowDays"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://agentbit.app/v1/defi/protocol" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://agentbit.app/v1/defi/protocol");
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://agentbit.app/v1/defi/protocol")
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/10980.json, and this resource appears in /discovery/resources and /discovery/search.