StableTravel

Pay-per-request access to flights, award availability, hotels, activities, and transfers. No auth, no subscriptions.

OtherLiveeip155:8453Exactvia cdp
Seats Aero
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 3 snapshots so far.
$101.50
Verified settled volume
A floor: summed over 5,000 of 23,058 verified settlements.
$0.020
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 2026-07-28 01:14Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xDd257723b86B4947483905cdAcBbBC70fACF2ec0

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.

0.02USDC≈ $0.02 USD
on Base · exact scheme

Pay 0.02 USDC on Base to 0xDd25…F2ec0. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
20000 smallest units
20000units
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.

Token contract
EPjFWd…TDt1v
Payment window
5 minutes
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xDd257723b86B4947483905cdAcBbBC70fACF2ec0",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4"
    },
    "payTo": "6u5LMGQC2qk9peNibahmRWxGVXrBypk8nhTCcqtiuqMY",
    "amount": "20000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "data": [
            {
              "ID": "trip_123",
              "Cabin": "business",
              "Stops": 0,
              "Source": "united",
              "Carriers": "UA",
              "ArrivesAt": "2026-12-11T09:00:00Z",
              "DepartsAt": "2026-12-10T13:00:00Z",
              "TotalTaxes": 5.6,
              "MileageCost": 88000,
              "FlightNumbers": "UA58",
              "TaxesCurrency": "USD",
              "TotalDuration": 660,
              "AvailabilityID": "avail_123",
              "RemainingSeats": 2,
              "AvailabilitySegments": [
                {
                  "FareClass": "I",
                  "AircraftCode": "77W",
                  "FlightNumber": "UA58",
                  "OriginAirport": "SFO",
                  "DestinationAirport": "FRA"
                }
              ]
            }
          ],
          "booking_links": [
            {
              "link": "https://www.united.com/",
              "label": "United",
              "primary": true
            }
          ],
          "origin_coordinates": {
            "Lat": 37.6213,
            "Lon": -122.379
          },
          "destination_coordinates": {
            "Lat": 50.0379,
            "Lon": 8.5622
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "$schema": "https://json-schema.org/draft/2020-12/schema",
              "properties": {},
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "$schema": "https://json-schema.org/draft/2020-12/schema",
              "properties": {
                "data": {
                  "anyOf": [
                    {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "ID": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "Cabin": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "Stops": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "Source": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "RouteID": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "Carriers": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "ArrivesAt": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "CreatedAt": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "DepartsAt": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "UpdatedAt": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "TotalTaxes": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "MileageCost": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "AllianceCost": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "FlightNumbers": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "TaxesCurrency": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "TotalDuration": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "AvailabilityID": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "RemainingSeats": {
                            "anyOf": [
                              {
                                "type": "number"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "TaxesCurrencySymbol": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "AvailabilitySegments": {
                            "anyOf": [
                              {
                                "type": "array",
                                "items": {
                                  "type": "object",
                                  "properties": {
                                    "ID": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "Order": {
                                      "anyOf": [
                                        {
                                          "type": "number"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "Source": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "RouteID": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "Distance": {
                                      "anyOf": [
                                        {
                                          "type": "number"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "ArrivesAt": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "CreatedAt": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "DepartsAt": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "FareClass": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "UpdatedAt": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "AircraftCode": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "AircraftName": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "FlightNumber": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "OriginAirport": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "AvailabilityID": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "AvailabilityTripID": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "DestinationAirport": {
                                      "anyOf": [
                                        {
                                          "type": "string"
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    }
                                  },
                                  "additionalProperties": {}
                                }
                              },
                              {
                                "type": "null"
                              }
                            ]
                          }
                        },
                        "additionalProperties": {}
                      }
                    },
                    {
                      "type": "null"
                    }
                  ]
                },
                "booking_links": {
                  "anyOf": [
                    {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "link": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "label": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "primary": {
                            "anyOf": [
                              {
                                "type": "boolean"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          }
                        },
                        "additionalProperties": {}
                      }
                    },
                    {
                      "type": "null"
                    }
                  ]
                },
                "origin_coordinates": {
                  "anyOf": [
                    {
                      "type": "object",
                      "properties": {
                        "Lat": {
                          "anyOf": [
                            {
                              "type": "number"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "Lon": {
                          "anyOf": [
                            {
                              "type": "number"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        }
                      },
                      "additionalProperties": {}
                    },
                    {
                      "type": "null"
                    }
                  ]
                },
                "destination_coordinates": {
                  "anyOf": [
                    {
                      "type": "object",
                      "properties": {
                        "Lat": {
                          "anyOf": [
                            {
                              "type": "number"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "Lon": {
                          "anyOf": [
                            {
                              "type": "number"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        }
                      },
                      "additionalProperties": {}
                    },
                    {
                      "type": "null"
                    }
                  ]
                }
              },
              "additionalProperties": {}
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-07-28 01:14Z
Last indexed by Roundhouse
2026-08-27 00:50Z
Last enriched (probe, favicon, geo)
2026-09-22 09:45Z
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

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 3 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 StableTravel 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=StableTravel'
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://stabletravel.dev/api/seats-aero/trips/30fuw9tOsJPIxlIDgje8YQEbhN3, 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.