DopamineDesk AI Marketplace

Fetch a current Jupiter route quote for Solana token mints and a base-unit amount. This does not sign or broadcast a transaction.

TradingLiveeip155:8453Exactvia cdp
CryptoSolanaDexRoutingArbitrage
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 21 snapshots so far.
$8.76
Verified settled volume
236 settlements proven x402 by their on-chain EIP-3009 marker.
$0.030
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-14 09:28Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x8647F7D7a1368a467Ad1FF757fBc2e7167973558

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.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment Required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x8647F7D7a1368a467Ad1FF757fBc2e7167973558",
      "amount": "30000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/solana_route",
      "maxAmountRequired": "30000",
      "maxTimeoutSeconds": 300
    }
  ],
  "message": "This route accepts the x402 v2 PAYMENT-SIGNATURE flow on Base Mainnet. The legacy transaction-hash flow remains available for existing clients.",
  "resource": {
    "url": "https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/solana_route",
    "tags": [
      "solana",
      "dex",
      "routing",
      "arbitrage",
      "crypto"
    ],
    "iconUrl": "https://ai-data-marketplace-1042299154756.us-central1.run.app/favicon.svg",
    "mimeType": "application/json",
    "description": "Fetch a current Jupiter route quote for Solana token mints and a base-unit amount. This does not sign or broadcast a transaction.",
    "serviceName": "Read-Only Solana Swap Quote"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "queryParams": {
            "amount": 1000000000,
            "input_mint": "So11111111111111111111111111111111111111112",
            "output_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
            "slippage_bps": 50
          }
        },
        "output": {
          "type": "json",
          "example": {
            "quote": "[object with keys: inputMint, inAmount, outputMint, outAmount, otherAmountThreshold, swapMode; full example in /openapi.json]",
            "source": "Jupiter Lite Quote API",
            "success": true,
            "broadcast": false,
            "fetched_at": "2026-08-07T07:32:33.864Z",
            "source_url": "https://dev.jup.ag/api-reference/swap/quote",
            "marketplace_metadata": "[object with keys: data_mode, billable, availability, source; full example in /openapi.json]"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "input_mint",
                  "output_mint",
                  "amount"
                ],
                "properties": {
                  "amount": {
                    "type": "integer",
                    "description": "Amount of input token in its native decimals."
                  },
                  "input_mint": {
                    "type": "string",
                    "description": "Mint address of the token to sell."
                  },
                  "output_mint": {
                    "type": "string",
                    "description": "Mint address of the token to buy."
                  },
                  "slippage_bps": {
                    "type": "integer",
                    "description": "Maximum allowed slippage in basis points."
                  }
                },
                "additionalProperties": true
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "success",
                  "source",
                  "source_url",
                  "fetched_at",
                  "broadcast",
                  "quote",
                  "marketplace_metadata"
                ],
                "properties": {
                  "quote": {
                    "type": "string"
                  },
                  "source": {
                    "type": "string"
                  },
                  "success": {
                    "type": "boolean"
                  },
                  "broadcast": {
                    "type": "boolean"
                  },
                  "fetched_at": {
                    "type": "string"
                  },
                  "source_url": {
                    "type": "string"
                  },
                  "marketplace_metadata": {
                    "type": "string"
                  }
                },
                "additionalProperties": true
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "x402_invoice": {
    "amount": "0.03",
    "currency": "USDC",
    "payment_id": "4308ce8b-36f3-48b7-81da-743378907176",
    "description": "One request to /api/v1/solana_route",
    "submit_headers": [
      "x-402-payment-tx",
      "x-402-payment-id"
    ],
    "accepted_networks": [
      {
        "asset": "USDC",
        "network": "base",
        "chain_id": 8453,
        "asset_contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "destination_address": "0x8647F7D7a1368a467Ad1FF757fBc2e7167973558"
      }
    ],
    "expires_in_seconds": 900
  },
  "marketplace_metadata": {
    "source": "Jupiter Lite Quote API",
    "billable": true,
    "data_mode": "live_source",
    "availability": "operational"
  }
}

Accepts

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

0.03USDC≈ $0.03 USD
on Base · exact scheme

Pay 0.03 USDC on Base to 0x8647…73558. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
30000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x8647F7D7a1368a467Ad1FF757fBc2e7167973558",
    "amount": "30000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "amount": 1000000000,
          "input_mint": "So11111111111111111111111111111111111111112",
          "output_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
          "slippage_bps": 50
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "quote": {
            "inAmount": "1000000000",
            "swapMode": "ExactIn",
            "inputMint": "So11111111111111111111111111111111111111112",
            "outAmount": "72902805",
            "routePlan": [
              {
                "bps": null,
                "percent": 100,
                "swapInfo": "[nested detail omitted from the challenge header; see the full example in /openapi.json]"
              }
            ],
            "timeTaken": 0.001260747,
            "outputMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
            "useRewards": null,
            "contextSlot": 437745999,
            "platformFee": null,
            "slippageBps": 50,
            "swapUsdValue": "72.8749804747025",
            "priceImpactPct": "0.0000002801916015918941761007",
            "otherRoutePlans": null,
            "instructionVersion": null,
            "loadedLongtailToken": false,
            "otherAmountThreshold": "72538291",
            "longtailMarketQuoteReport": null,
            "mostReliableAmmsQuoteReport": {
              "info": {
                "BZtgQEyS6eXUXicYPHecYQ7PybqodXQMvkjUbP4R8mUU": "72889816",
                "Czfq3xZZDmsdGdUyrNLtRhGc47cXcZtLG4crryfu44zE": "72899162"
              }
            },
            "useIncurredSlippageForQuoting": null
          },
          "source": "Jupiter Lite Quote API",
          "success": true,
          "broadcast": false,
          "fetched_at": "2026-08-07T07:32:33.864Z",
          "source_url": "https://dev.jup.ag/api-reference/swap/quote",
          "marketplace_metadata": {
            "source": "Jupiter Lite Quote API",
            "billable": true,
            "data_mode": "live_source",
            "availability": "operational"
          }
        }
      }
    },
    "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": [
                "input_mint",
                "output_mint",
                "amount"
              ],
              "properties": {
                "amount": {
                  "type": "integer",
                  "description": "Amount of input token in its native decimals."
                },
                "input_mint": {
                  "type": "string",
                  "description": "Mint address of the token to sell."
                },
                "output_mint": {
                  "type": "string",
                  "description": "Mint address of the token to buy."
                },
                "slippage_bps": {
                  "type": "integer",
                  "description": "Maximum allowed slippage in basis points."
                }
              },
              "additionalProperties": true
            },
            "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",
              "required": [
                "success",
                "source",
                "source_url",
                "fetched_at",
                "broadcast",
                "quote",
                "marketplace_metadata"
              ],
              "properties": {
                "quote": {
                  "type": "object",
                  "required": [
                    "inputMint",
                    "inAmount",
                    "outputMint",
                    "outAmount",
                    "otherAmountThreshold",
                    "swapMode",
                    "slippageBps",
                    "platformFee",
                    "priceImpactPct",
                    "routePlan",
                    "contextSlot",
                    "timeTaken",
                    "swapUsdValue",
                    "mostReliableAmmsQuoteReport",
                    "longtailMarketQuoteReport",
                    "useIncurredSlippageForQuoting",
                    "useRewards",
                    "otherRoutePlans",
                    "loadedLongtailToken",
                    "instructionVersion"
                  ],
                  "properties": {
                    "inAmount": {
                      "type": "string"
                    },
                    "swapMode": {
                      "type": "string"
                    },
                    "inputMint": {
                      "type": "string"
                    },
                    "outAmount": {
                      "type": "string"
                    },
                    "routePlan": {
                      "type": "array",
                      "items": {
                        "type": "object"
                      }
                    },
                    "timeTaken": {
                      "type": "number"
                    },
                    "outputMint": {
                      "type": "string"
                    },
                    "useRewards": {
                      "type": "null"
                    },
                    "contextSlot": {
                      "type": "integer"
                    },
                    "platformFee": {
                      "type": "null"
                    },
                    "slippageBps": {
                      "type": "integer"
                    },
                    "swapUsdValue": {
                      "type": "string"
                    },
                    "priceImpactPct": {
                      "type": "string"
                    },
                    "otherRoutePlans": {
                      "type": "null"
                    },
                    "instructionVersion": {
                      "type": "null"
                    },
                    "loadedLongtailToken": {
                      "type": "boolean"
                    },
                    "otherAmountThreshold": {
                      "type": "string"
                    },
                    "longtailMarketQuoteReport": {
                      "type": "null"
                    },
                    "mostReliableAmmsQuoteReport": {
                      "type": "object",
                      "required": [
                        "info"
                      ],
                      "properties": {
                        "info": {
                          "type": "object"
                        }
                      },
                      "additionalProperties": true
                    },
                    "useIncurredSlippageForQuoting": {
                      "type": "null"
                    }
                  },
                  "additionalProperties": true
                },
                "source": {
                  "type": "string"
                },
                "success": {
                  "type": "boolean"
                },
                "broadcast": {
                  "type": "boolean"
                },
                "fetched_at": {
                  "type": "string"
                },
                "source_url": {
                  "type": "string"
                },
                "marketplace_metadata": {
                  "type": "object",
                  "required": [
                    "data_mode",
                    "billable",
                    "availability",
                    "source"
                  ],
                  "properties": {
                    "source": {
                      "type": "string"
                    },
                    "billable": {
                      "type": "boolean"
                    },
                    "data_mode": {
                      "type": "string"
                    },
                    "availability": {
                      "type": "string"
                    }
                  },
                  "additionalProperties": true
                }
              },
              "additionalProperties": true
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-14 09:28Z
Last indexed by Roundhouse
2026-09-13 09:10Z
Last enriched (probe, favicon, geo)
2026-09-24 00:15Z
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

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 21 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 DopamineDesk AI Marketplace 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=DopamineDesk%20AI%20Marketplace'
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://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/solana_route, 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.