Four.meme

Use platform: "four_meme" for four.meme launches and trades on BNB Chain.

Methods

Type	Purpose
`create_with_image_url`	Launch with a hosted image URL.
`create_with_image_blob`	Launch with raw image bytes.
`create_with_image_url_and_transaction`	Launch with a client-fetched four.meme transaction payload.
`buy`	Buy an existing four.meme token.
`sell`	Sell an existing four.meme token.

Create fields

Shared fields:

transaction_data
launch_data

Four.meme-specific fields:

Field	Type	Notes
`image_url` or `image_blob`	`string` or `number[]`	Depends on the create variant.
`buy_config`	`BnbBuyConfig`	Amounts can be sent as strings or numbers.
`gwei`	`number \| string`	Rounded to an integer gas price.
`fast_mode`	`boolean`	Hint to route through the private proxy when available.
`quote_token`	`BNB \| U \| ASTER \| USD1 \| USDC`	Defaults to `BNB`.
`is_meme_rush`	`boolean`	Restricted access flow.

`BnbBuyConfig`

Standard:

{
  "type": "standard",
  "buy_amount": "10000000000000000"
}

Bundled:

{
  "type": "bundled",
  "buy_amount": "10000000000000000",
  "bundles": [
    {
      "pubkey": "0xBUNDLE_WALLET",
      "buy_amt": "5000000000000000",
      "delay": 0
    }
  ]
}

Example: `create_with_image_url`

{
  "platform": "four_meme",
  "type": "create_with_image_url",
  "transaction_data": {
    "rpcs": [],
    "identifier": "four_create_1",
    "priority_fee": 0,
    "payer_wallet": "0xYOUR_WALLET"
  },
  "launch_data": {
    "name": "Four Coin",
    "symbol": "FOUR",
    "description": "Example four.meme launch",
    "twitter": "https://x.com/example/status/1",
    "attached_referral": null,
    "website": "https://example.com",
    "generated": false,
    "multi_deploy_count": 1
  },
  "image_url": "https://example.com/image.png",
  "buy_config": {
    "type": "standard",
    "buy_amount": "10000000000000000"
  },
  "gwei": 1,
  "fast_mode": false,
  "quote_token": "BNB",
  "is_meme_rush": false
}

`create_with_image_url_and_transaction`

This variant is for clients that already fetched the four.meme create payload themselves. The nested transaction_payload uses camelCase keys because it mirrors the upstream four.meme API response.

{
  "platform": "four_meme",
  "type": "create_with_image_url_and_transaction",
  "transaction_data": {
    "rpcs": [],
    "identifier": "four_prefetched_1",
    "priority_fee": 0,
    "payer_wallet": "0xYOUR_WALLET"
  },
  "launch_data": {
    "name": "Four Coin",
    "symbol": "FOUR",
    "description": "Example four.meme launch",
    "twitter": "https://x.com/example/status/1",
    "attached_referral": null,
    "website": null,
    "generated": false,
    "multi_deploy_count": 1
  },
  "image_url": "https://static.four.meme/example.png",
  "transaction_payload": {
    "createArg": "0x...",
    "signature": "0x...",
    "symbolAddress": "0xTOKEN"
  },
  "buy_config": {
    "type": "standard",
    "buy_amount": "10000000000000000"
  },
  "gwei": 1,
  "fast_mode": false,
  "quote_token": "BNB",
  "is_meme_rush": false
}

Buy

Field	Type	Notes
`transaction_data`	object	Shared request metadata.
`token`	`string`	four.meme token address.
`to`	`string \| null`	Optional recipient; defaults to the payer wallet.
`buy_config`	`FourMemeBuyConfig`	`amap` or `amount`.
`gwei`	`number \| string`	Gas price.
`fast_mode`	`boolean`	Optional proxy hint.
`quote_token`	token enum	Defaults to `BNB`.

Example:

{
  "platform": "four_meme",
  "type": "buy",
  "transaction_data": {
    "rpcs": [],
    "identifier": "four_buy_1",
    "priority_fee": 0,
    "payer_wallet": "0xYOUR_WALLET"
  },
  "token": "0xTOKEN",
  "to": "0xRECIPIENT",
  "buy_config": {
    "type": "amap",
    "funds": "10000000000000000",
    "min_amount": "0"
  },
  "gwei": 1,
  "fast_mode": false,
  "quote_token": "BNB"
}

Sell

Example:

{
  "platform": "four_meme",
  "type": "sell",
  "transaction_data": {
    "rpcs": [],
    "identifier": "four_sell_1",
    "priority_fee": 0,
    "payer_wallet": "0xYOUR_WALLET"
  },
  "token": "0xTOKEN",
  "sell_config": {
    "type": "amount",
    "amount": "1000000000000000000",
    "min_funds": "0"
  },
  "gwei": 1,
  "fast_mode": false,
  "quote_token": "BNB"
}

Notes

is_meme_rush requires additional access.
The socket may emit four_meme_token responses when four.meme access tokens are cached or refreshed for session wallets.

Introduction

Dashboard

Features

Presets

Customization

Scrapist

API

Methods

Create fields

`BnbBuyConfig`

Example: `create_with_image_url`

`create_with_image_url_and_transaction`

Buy

Sell

Notes

​Methods

​Create fields

​BnbBuyConfig

​Example: create_with_image_url

​create_with_image_url_and_transaction

​Buy

​Sell

​Notes

Methods

Create fields

`BnbBuyConfig`

Example: `create_with_image_url`

`create_with_image_url_and_transaction`

Buy

Sell

Notes