defi-api.agenticfi.wtf

DeFi APIs for AI agents. 36 pay-per-call endpoints for token data, pricing, wallet analytics, swap routing, and on-chain workflows. Powered by x402 on Base.

TradingLiveeip155:8453Exactvia cdp
Settlements · 30d
61↑ 83%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.41
Verified settled volume
409 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0010
Listed price
As published in the catalog. Always read the live 402 before paying.
0
Calls · 30d
Upstream's own call count for this endpoint, not ours.
0
Unique payers · 30d
Never called
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xB3E9391F04f791462Ed2a1ebAfaBE254d7Afe3a5

The wallet the 402 directs payment to. Its full payment record is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service; most of the catalog is unregistered.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc9c7…16700xb3e9…e3a5BaseBase$0.001100%coinbase50d ago0xed05de…d0665d
0x54e1…f4e00xb3e9…e3a5BaseBase$0.001100%coinbase51d ago0xcf17d3…9dec4f
0xa19f…accc0xb3e9…e3a5BaseBase$0.001100%coinbase53d ago0x966901…a2317c
0xa19f…accc0xb3e9…e3a5BaseBase$0.001100%coinbase53d ago0x2be823…c9548b
0xd9ec…145e0xb3e9…e3a5BaseBase$0.001100%coinbase53d ago0x3940a0…df76db
0x7dd8…17d20xb3e9…e3a5BaseBase$0.001100%coinbase59d ago0xb1410e…184b1a
0xa19f…accc0xb3e9…e3a5BaseBase$0.001100%coinbase59d ago0x12505e…ce3939
0xa19f…accc0xb3e9…e3a5BaseBase$0.001100%coinbase59d ago0x25aa5a…8b0da6
0xc9c7…16700xb3e9…e3a5BaseBase$0.001100%coinbase60d ago0x238825…457091
0xe3ba…3fb30xb3e9…e3a5BaseBase$0.001100%coinbase61d ago0xa8c47a…2f7343
0x902d…82560xb3e9…e3a5BaseBase$0.001100%coinbase63d ago0x627685…7384c1
0xc9c7…16700xb3e9…e3a5BaseBase$0.001100%coinbase64d ago0x5a80f2…afd51e
0x3a0a…773e0xb3e9…e3a5BaseBase$0.001100%coinbase64d ago0xed3cf7…7bd3b0
0x3a0a…773e0xb3e9…e3a5BaseBase$0.001100%coinbase64d ago0xae5d2f…86719d
0xd579…071a0xb3e9…e3a5BaseBase$0.001100%coinbase64d ago0xea220c…f0af11
0xa19f…accc0xb3e9…e3a5BaseBase$0.001100%coinbase67d ago0x68b681…2d3b49
0xa19f…accc0xb3e9…e3a5BaseBase$0.001100%coinbase67d ago0x4061cf…5534ea
0x01f9…84d30xb3e9…e3a5BaseBase$0.001100%coinbase67d ago0xe191e6…3d3560
0xc9c7…16700xb3e9…e3a5BaseBase$0.001100%coinbase67d ago0x70e7ee…df0ec7
0x54e1…f4e00xb3e9…e3a5BaseBase$0.001100%coinbase68d ago0x998a49…c7ae2e
0x54e1…f4e00xb3e9…e3a5BaseBase$0.001100%coinbase68d ago0x8294b8…f5d6b7
0x54e1…f4e00xb3e9…e3a5BaseBase$0.001100%coinbase68d ago0xa941ba…0db9d8
0x54e1…f4e00xb3e9…e3a5BaseBase$0.001100%coinbase68d ago0xa71890…495eda
0xc9c7…16700xb3e9…e3a5BaseBase$0.001100%coinbase69d ago0xa6b11c…02b7c9
0x8d2a…7d370xb3e9…e3a5BaseBase$0.001100%coinbase70d ago0x6a4a0c…ab179e

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.

0.001USDC≈ $0.001 USD
on Base · exact scheme

Pay 0.001 USDC on Base to 0xB3E9…fe3a5. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xB3E9391F04f791462Ed2a1ebAfaBE254d7Afe3a5",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "pathParams": {
          "address": "required (example: 0x742d35Cc6634C0532925a3b844Bc454e4438f44e)"
        },
        "queryParams": {
          "chain": "optional (example: base)",
          "address": "required (example: 0x742d35Cc6634C0532925a3b844Bc454e4438f44e)"
        }
      }
    },
    "tags": [
      "tx-history",
      "transactions",
      "decoded"
    ],
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "pathParams",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "pathParams": {
              "type": "object",
              "required": [
                "address"
              ],
              "properties": {
                "address": {
                  "type": "string",
                  "title": "address (required)",
                  "description": "Required. Wallet address Examples: 0x742d35Cc6634C0532925a3b844Bc454e4438f44e, 0x1111111111111111111111111111111111111111"
                }
              }
            },
            "queryParams": {
              "type": "object",
              "required": [
                "address"
              ],
              "properties": {
                "chain": {
                  "type": "string",
                  "title": "chain (optional)",
                  "description": "Optional. Chain key Examples: base, ethereum, arbitrum"
                },
                "address": {
                  "type": "string",
                  "title": "address (required)",
                  "description": "Required. Wallet address Examples: 0x742d35Cc6634C0532925a3b844Bc454e4438f44e, 0x1111111111111111111111111111111111111111"
                }
              }
            }
          },
          "additionalProperties": false
        }
      }
    },
    "category": "wallet",
    "discoverable": true,
    "routeTemplate": "/api/wallet/history/:address"
  }
}

Provenance

Seen in the source catalog
2026-06-21 05:04Z
Last indexed by Roundhouse
2026-07-23 21:30Z
Last enriched (probe, favicon, geo)
2026-09-22 14:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent: it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service defi-api.agenticfi.wtf and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=defi-api.agenticfi.wtf'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://defi-api.agenticfi.wtf/api/wallet/history/:address, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.