Api Endpoint

x4o2 FOMO Data

The public profile of one FOMO user by handle: id, Solana (address) and EVM (evmAddress) wallets, follower and following counts, swap and trade counts, volume and average hold time. Add include=trades,balances,rank,spotlight for trade history, token balances and leaderboard positions: data.rank is { all, 24h, 7d, 30d } of { rank, pnl } (FOMO ranks every user, far beyond the top 100). Use to evaluate a trader seen anywhere; for many at once use GET /v1/profiles.

Open interactive test console

Offering

Provider
fomo.x4o2.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://fomo.x4o2.com/v1/profile/:handle
MIME type
application/json
First seen
2026-10-16T01:52:40.118Z
Last seen
Tags
fomo, trader, Wallet, pnl, social trading

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.001 USDC
Atomic price: 1000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x46E18AA644CFF035Aec1cb9ca412900aAe78E928"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "payTo": "9xhCVzDP9dH2s7zMSdGhNUAMasRGR3LUPEYC3R3Mtdyy"
  }
]

Observed health

Status
Healthy
Latest latency
84 ms
Average latency
461 ms
HTTP status
402
Last checked
Reachability
100% over 15 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "maxAge": {
          "type": "integer",
          "description": "Serve a cached copy up to this many seconds old; 0 forces the freshest allowed",
          "minimum": 0
        },
        "stale": {
          "type": "integer",
          "description": "1 returns any cached copy immediately and refreshes in the background",
          "enum": [
            0,
            1
          ]
        },
        "include": {
          "type": "string",
          "description": "Comma-separated extras: trades, balances, rank, spotlight"
        }
      },
      "required": []
    },
    "pathParams": {
      "type": "object",
      "properties": {
        "handle": {
          "type": "string",
          "description": "FOMO user handle"
        }
      },
      "required": [
        "handle"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "pathParams": {
          "properties": {
            "handle": {
              "description": "FOMO user handle",
              "type": "string"
            }
          },
          "required": [
            "handle"
          ],
          "type": "object"
        },
        "queryParams": {
          "properties": {
            "include": {
              "description": "Comma-separated extras: trades, balances, rank, spotlight",
              "type": "string"
            },
            "maxAge": {
              "description": "Serve a cached copy up to this many seconds old; 0 forces the freshest allowed",
              "minimum": 0,
              "type": "integer"
            },
            "stale": {
              "description": "1 returns any cached copy immediately and refreshes in the background",
              "enum": [
                0,
                1
              ],
              "type": "integer"
            }
          },
          "required": [],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "data": {
              "properties": {
                "balances": {},
                "profile": {
                  "properties": {
                    "activated": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "address": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "averageHoldTimeSeconds": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "badge": {
                      "properties": {
                        "image": {},
                        "metadata": {
                          "type": [
                            "object",
                            "null"
                          ]
                        },
                        "text": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "title": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "type": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "clan": {},
                    "coverPhotoLink": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "coverPhotoThumbhash": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "createdAt": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "description": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "displayName": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "evmAddress": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "followers": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "following": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "followsCurrentUser": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "friendsFollowing": {
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "id": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "isReferred": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "isRestricted": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "numFriendsFollowing": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "numTrades": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "private": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "profilePictureLink": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "swapCount": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "thumbhash": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "totalVolume": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "twitter": {},
                    "userHandle": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "verified": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    }
                  },
                  "type": [
                    "object",
                    "null"
                  ]
                },
                "rank": {
                  "properties": {
                    "24h": {
                      "properties": {
                        "pnl": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "rank": {
                          "type": [
                            "number",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "30d": {
                      "properties": {
                        "pnl": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "rank": {
                          "type": [
                            "number",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "7d": {
                      "properties": {
                        "pnl": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "rank": {
                          "type": [
                            "number",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "all": {
                      "properties": {
                        "pnl": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "rank": {
                          "type": [
                            "number",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "badge": {
                      "properties": {
                        "image": {},
                        "metadata": {
                          "type": [
                            "object",
                            "null"
                          ]
                        },
                        "text": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "title": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "type": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "object",
                        "null"
                      ]
                    }
                  },
                  "type": [
                    "object",
                    "null"
                  ]
                },
                "spotlight": {},
                "trades": {}
              },
              "type": [
                "object",
                "null"
              ]
            },
            "meta": {
              "description": "Freshness of the response",
              "properties": {
                "ageMs": {
                  "description": "Age of the oldest part when served, ms",
                  "type": "integer"
                },
                "observedAt": {
                  "description": "Unix ms when the oldest part was observed upstream",
                  "type": "integer"
                },
                "parts": {
                  "description": "observedAt and source per upstream part",
                  "type": "object"
                },
                "source": {
                  "enum": [
                    "cache",
                    "fresh",
                    "stale"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "observedAt",
                "ageMs",
                "source"
              ],
              "type": "object"
            }
          },
          "required": [
            "data",
            "meta"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}