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
0x6777…39860xb3e9…e3a5BaseBase$0.001100%coinbase72d ago0x560522…a311af
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase72d ago0x938d6c…7a9587
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase72d ago0x373e2a…6693dd
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase72d ago0xeac160…355630
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase72d ago0xda14be…8d507f
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase72d ago0x95d7bb…bb289c
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase72d ago0xcad729…1819c4
0xc059…8b5e0xb3e9…e3a5BaseBase$0.001100%coinbase72d ago0xcb3711…6efa88
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x36a5d9…ea8657
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x2ca0e6…8eebc0
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x563203…17f258
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0xf4971d…996132
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x86d49f…912669
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x66e504…3f8d1c
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x0d93e5…48cba4
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x2bc148…22dbb9
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x31d4cc…d0d6a3
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x360117…05a860
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x5759a1…8c3599
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0x8338d0…fbb095
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0xbef98d…3c1fd0
0x3803…101b0xb3e9…e3a5BaseBase$0.001100%coinbase73d ago0xc6e606…f927d7
0xedc6…d2d00xb3e9…e3a5BaseBase$0.001100%coinbase74d ago0xe7b823…477bfd
0x9688…d92d0xb3e9…e3a5BaseBase$0.001100%coinbase74d ago0x92bff0…553a4c
0xfa1c…65d10xb3e9…e3a5BaseBase$0.001100%coinbase75d ago0xc6f00f…09b60c

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.