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
0x9688…d92d0xb3e9…e3a5BaseBase$0.001100%coinbase105d ago0xd509a3…fe8082
0xf5a6…0c800xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x86f0e7…9af40b
0xf5a6…0c800xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xd95546…b08c13
0x8f81…32320xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x4da6a1…68deb8
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xa3917a…61987f
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x2d4f4d…8be818
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xa8edc8…a32e64
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x6e41b5…94fee8
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xebb53b…f17143
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x0578df…b3ee5a
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xd4cc36…46e6f4
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x253c60…2534d2
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x56be30…7e7003
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x582df4…526839
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x7cecf8…ce9562
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x9943b1…370124
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xb2a081…001709
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x97bdf5…d67be4
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xbb4c99…6c8c82
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xe8478f…0ab436
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xfbf041…a27acb
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xb399cd…2affd5
0xb92a…1e0f0xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0xb2ca3f…d6a2c2
0x3d09…5be10xb3e9…e3a5BaseBase$0.001100%coinbase110d ago0x6910a1…4ae8b8
0x2b0f…d4fb0xb3e9…e3a5BaseBase$0.001100%coinbase111d ago0xffc460…f78759

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.