Launchpad Launch Token
launchpad_launch_tokenDestructive
Launch a token on Robinhood Chain for $0: returns the exact unsigned createToken transaction (to/value/data) for YOUR wallet to sign and broadcast. Non-custodial — no key ever leaves you. Creators earn 80% of every 0.25% trade fee, forever. On Circle's Arc (chain_id 5042, testnet 5042002) there is NO platform fee: 0% trade fee and 100% of LP fees to the creator.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes | Token name (1-64 chars) | |
| symbol | Yes | Ticker (1-16 chars) | |
| dev_buy | No | Optional atomic dev-buy (0-10) in the chain's native currency (ETH on Robinhood Chain, USDC on Arc), sent as tx value | |
| discord | No | Discord invite URL (immutable social link) | |
| partner | No | Optional whitelabel partner slug to attribute this launch to (e.g. 'coinpedia' when launching from a Coinpedia surface). Same factory/curve/token — only the partner rev-share attribution differs. Requires launch_wallet. Fail-soft: an unknown/disabled partner is reported in the response's `attribution` but never blocks the launch | |
| No | X/Twitter URL (immutable social link) | ||
| website | No | Project website URL (immutable social link) | |
| chain_id | No | Launchpad chain (default: first enabled, 4663 Robinhood Chain; 5042 = Arc, where value_wei is native USDC) | |
| telegram | No | Telegram URL (immutable social link) | |
| image_url | No | Logo/image URL (immutable) | |
| platforms | No | Arc only: ALSO launch this same token on other Arc launcher platforms (slugs from launchpad_list_launchers, e.g. ['arcpad','lift','warp']). Each comes back in `cross_launches`: a factory platform (ArcPad, lift.fun, Radian) as an unsigned launch tx against THAT platform's factory whose value_wei is its own launch fee, paid by you to them (ArcPad: none); a site platform (Warp, Arcodian, Flipt, ubi, Minara, ARCLaunch, Archemist, Long.supply, act.fun) as `create_url` + `fields` — open the page with your browser tool, enter exactly those fields, sign with your wallet. EventTrader adds nothing. Afterwards call launchpad_record_cross_launch (tx_hash for a factory launch; token_address + symbol for a site launch) | |
| description | No | Token description (immutable) | |
| dev_buy_eth | No | Legacy alias of dev_buy (same unit: ETH on Robinhood Chain, USDC on Arc) | |
| launch_wallet | No | The 0x address you will SIGN this launch with. Required only when `partner` is set, so the indexer can attribute the launch to the partner (it matches this against LaunchCreated.creator within 48h) | |
| creator_wallet | No | Wallet that receives creator fees (default: the signing wallet). Immutable | |
| creator_tax_bps | No | Optional EXTRA creator fee on curve trades in bps (100 = 1%; 0 up to the live factory cap, read max_creator_tax_bps from GET /api/v1/launchpad/onchain/config), 100% to the creator side, locked forever | |
| share_fees_with_holders | No | Route ALL creator-side fees to holders who stake (irreversible; the creator wallet never receives fees). Default false here and in the web launcher — pass true only to opt in |