Roundhouse AI

FortiSwap

Build an unsigned, simulated X1 swap transaction (base64 v0) for the given payer through the on-chain FortiBlox Router — routed, impact-capped, simulated before return; the 25 bps protocol fee is enforced in-program. Sign it with the payer key and broadcast via POST /api/tx/send (free). Amounts are raw base units. Requires a prior quote.

TradingLiveeip155:8453Exactvia cdp
https://app.fortiblox.com/api/tx/build
X1DexSwapSolanaDefi
Calls · 30d
3→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 28 snapshots so far.
$0.04
Verified settled volume
12 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-08-22 15:58Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x581aB190DF2B2932175d987E787Acd28A85eAA1C

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — 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.

Accepts

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

5000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to
EeWEeL…Y8NMG
Token contract
EPjFWd…TDt1v
Payment window
5 minutes
0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0x581a…eAA1C. The signed payment is good for 5 minutes.

Paid to
0x581a…eAA1C
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
5000 smallest units
The catalog’s raw entry
[
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
    },
    "payTo": "EeWEeLTF7SCp4u3ttxWPjN169wdoZsKqbiszVcJY8NMG",
    "amount": "5000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x581aB190DF2B2932175d987E787Acd28A85eAA1C",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "mode": "exactIn",
          "payer": "4YksiSRD3VenFSXHGbaTAa9EEjN1Sxayqy3epMKhHBWB",
          "amountIn": "1000000",
          "inputMint": "B69chRzqzDCmdB5WYB8NRu5Yv5ZA95ABiZcdzCgGm9Tq",
          "outputMint": "So11111111111111111111111111111111111111112",
          "slippageBps": 100
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "mode": "exactIn",
          "route": {
            "parts": [
              {
                "legs": [
                  {
                    "venue": "xdex",
                    "feePpm": 2800,
                    "inMint": "B69chRzqzDCmdB5WYB8NRu5Yv5ZA95ABiZcdzCgGm9Tq",
                    "address": "CAJeVEoSm1QQZccnCqYu9cnNF7TTD2fcUA3E5HQoxRvR",
                    "outMint": "So11111111111111111111111111111111111111112",
                    "amountIn": "1000000",
                    "amountOut": "2049354266",
                    "priceImpactPct": 0.00623892
                  }
                ],
                "guard": {
                  "thin": false,
                  "penaltyBps": 0,
                  "hardExcluded": false,
                  "minPoolTvlXnt": 65884.29,
                  "maxPriceDeviationPct": 0,
                  "worstTradeReservePct": 0.00623893
                },
                "amountIn": "1000000",
                "amountOut": "2049354266",
                "requiresGuard": false,
                "priceImpactPct": 0.00623892
              }
            ],
            "split": false,
            "amountIn": "1000000",
            "amountOut": "2049354266",
            "priceImpactPct": 0.00623892
          },
          "minOut": "2023788571",
          "safety": {
            "level": "safe",
            "reasons": []
          },
          "txSize": 498,
          "usedAlt": true,
          "hopsUsed": 4,
          "blockhash": "5iMvGtFseNWxJw248AanzxGjb8Weo9eSyUfwjpQ3e1BK",
          "feeAmount": "5123386",
          "guardUsed": false,
          "feeApplied": true,
          "simulation": {
            "unitsConsumed": 94432
          },
          "usedRouter": true,
          "expectedOut": "2049354266",
          "maxAmountIn": null,
          "platformFee": {
            "bps": 25,
            "percent": "0.25",
            "amountToken": "5123386"
          },
          "slippageBps": 100,
          "transaction": "AQAAAAAAAAAAAAAAAAAAAAAA…base64 unsigned v0 transaction…",
          "splitApplied": false,
          "routerVersion": "v2",
          "slippageDynamic": false,
          "computeUnitLimit": 135000,
          "feeEnforcedOnChain": true,
          "hopFallbackApplied": false,
          "lastValidBlockHeight": 72986069
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "inputMint",
                "outputMint",
                "payer"
              ],
              "properties": {
                "mode": {
                  "enum": [
                    "exactIn",
                    "exactOut"
                  ],
                  "type": "string",
                  "description": "default exactIn"
                },
                "payer": {
                  "type": "string",
                  "description": "base58 fee payer / signer (must be a funded X1 account — the build is simulated)"
                },
                "maxHops": {
                  "type": "number",
                  "description": "1-6 (on-chain router cap), default 4"
                },
                "amountIn": {
                  "type": "string",
                  "description": "raw base units (exactIn)"
                },
                "amountOut": {
                  "type": "string",
                  "description": "raw base units (exactOut)"
                },
                "inputMint": {
                  "type": "string",
                  "pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
                  "description": "base58 X1 mint address"
                },
                "outputMint": {
                  "type": "string",
                  "pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
                  "description": "base58 X1 mint address"
                },
                "slippageBps": {
                  "type": "number",
                  "description": "explicit slippage in bps (clamped); omitted = dynamic"
                },
                "validUntilSlot": {
                  "type": "number",
                  "description": "quote expiry slot from /api/quote"
                },
                "keepWrappedOutput": {
                  "type": "boolean",
                  "description": "keep WXNT instead of auto-unwrapping"
                },
                "priorityFeeLamports": {
                  "type": [
                    "string",
                    "number"
                  ],
                  "description": "optional total priority-fee budget in lamports, non-negative integer (string or number); clamped to 1000000000"
                },
                "acknowledgeHighImpact": {
                  "type": "boolean"
                },
                "priorityFeeMicroLamports": {
                  "type": [
                    "string",
                    "number"
                  ],
                  "description": "optional per-compute-unit priority fee, non-negative integer (string or number); clamped to 714285714"
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  },
  "payment-identifier": {
    "info": {
      "required": false
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "required"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]+$",
          "maxLength": 128,
          "minLength": 16
        },
        "required": {
          "type": "boolean"
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-22 15:58Z
Last indexed by Roundhouse
2026-09-21 15:40Z
Last enriched (probe, favicon, geo)
2026-09-23 21:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 405
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

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 28 snapshots so far. 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 FortiSwap 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=FortiSwap'
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://app.fortiblox.com/api/tx/build, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

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