launches

Every new token as it is created on a supported launchpad.

Subscribe

Global stream — no address required. Filter by venue with platforms.

{
  "op": "subscribe",
  "stream": "launches",
  "params": { "platforms": ["pumpfun"] },
  "id": 1
}

Filters

Param	Type	Description
platforms	string[]	Venue slugs. Omit to receive every supported launchpad.
detail	basic | full	Payload level; basic by default.

On Free, launches is limited to pump.fun. The subscription still opens normally; it receives fewer platforms rather than a plan error.

Event

{
  "op": "event",
  "sub": "ln_4b7c",
  "stream": "launches",
  "cursor": "436312304:15:0",
  "data": {
    "slot": 436312304,
    "signature": "2ypWH1eZ...",
    "blockTime": 1785482177,
    "protocol": "pumpfun",
    "mint": "3hz7...pump",
    "creator": "9GXm...",
    "bondingCurve": "79Pe...",
    "name": "Example Token",
    "symbol": "EXMP"
  }
}

Basic fields

Field	Type	Notes
mint	string	New token mint
creator	string	Creator wallet
bondingCurve	string	Launch bonding-curve account
name	string?	Present when metadata is available
symbol	string?	Present when metadata is available

Full fields

Field	Type	Notes
creatorBuy	Amount | null	Creator's buy in the launch transaction; null when absent
buys	number	Buys in the same transaction

See Coverage for launchpad slugs.