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NFT Mint Transaction Builder
Outils d’agent
NFT Mint Transaction Builder

NFT Mint Transaction Builder

Par
0x52f8...959a
Payé
En direct
Tarification
$0.05USDCUSDC
NFT Mint Transaction Builder
NFT Mint Transaction Builder
Par
0x52f8...959a
Payé
En direct
Tarification
$0.05USDCUSDC
Appeler cet outil
Build a ready-to-sign SeaDrop mint transaction for an NFT collection across 13 chains, including Ethereum, Base, Optimism, Arbitrum, Polygon, Avalanche, BSC, Zora, Robinhood Chain and Arc. Takes a contract or OpenSea URL, the minting wallet and a quantity; returns to, data, value, chainId, gas limit and suggested fees. The caller signs with its own wallet - no key is ever handled. Refuses to build a transaction that would revert, and says why.
nft
ParamètreTypeDescription
chain*
string
Chain the NFT contract is deployed on. Ignored when an OpenSea URL names the chain.
minter*
string
Address that will sign the transaction and receive the NFTs.
contract*
string
NFT contract address, or an OpenSea item URL such as https://opensea.io/assets/base/0x.../1
quantity
integer
How many tokens to mint. Defaults to 1.
ParamètreTypeDescription
to*
string
SeaDrop contract to send the transaction to.
data*
string
ABI-encoded mintPublic calldata.
value*
string
Wei to send, as a decimal string.
chainId*
number
endTime
number
gasLimit*
string
Suggested gas limit, estimated then padded.
quantity
number
startTime
number
affordable
boolean
collection
string
stageStatus*
string
maxFeePerGas
string
Suggested ceiling in wei.
mintPriceWei
string
nativeSymbol
string
baseFeePerGas
string
Current base fee in wei, for your own pricing.
minterBalanceWei
string
secondsUntilStart
number
0 when live. Wait this long before broadcasting an upcoming stage.
requiredBalanceWei
string
Mint value plus gasLimit * maxFeePerGas. The minter needs at least this much.
maxPriorityFeePerGas
string
Suggested tip in wei.
ID d'outil
780
Blockchain
Base
Date de dernière vérification
Créé
Mis à jour
Point de terminaison
https://mint-builder-three.vercel.app/api
$0.05 USDC
Aucune activité pour le moment. L'activité apparaîtra ici lorsque l'outil est utilisé.
SeaDrop Mint Reader
SeaDrop Mint Readerseadrop-reader.vercel.app
Read the live SeaDrop mint configuration for an NFT collection across 13 chains, including Ethereum, Base, Optimism, Arbitrum, Polygon, Avalanche, BSC, Zora, and the newer Robinhood Chain and Arc. Accepts a contract address or an OpenSea item URL. Returns mint price, stage start and end, max per wallet, fee recipient and creator payout, and whether the stage is public or gated by an allow list, signed mint or token gate. Read-only: holds no keys.
< $0.01 USDC
0x52f8...959a
Allow-List Mint Builder
Allow-List Mint Builderallowlist-builder.vercel.app
Build a ready-to-sign SeaDrop allow-list (FCFS / whitelist) mint transaction across 13 chains. Give it your merkle proof and the stage parameters the project published; it recomputes your leaf and checks the proof against the drop's on-chain merkle root before building anything, trying every known leaf and pair-ordering convention. If the proof does not match it refuses and explains why, so you never burn gas on an InvalidProof revert. The caller signs with its own wallet.
$0.10 USDC
0x52f8...959a
Token Owner Powers Scan
Token Owner Powers Scantoken-scanner-nine.vercel.app
Scan an ERC-20 and report what powers its owner still holds: mint new supply, pause transfers, blacklist wallets, change fees or limits, or upgrade the contract. Reads the deployed bytecode directly, resolving proxies so the implementation is scanned too, and reports whether ownership is renounced plus any missing standard ERC-20 functions. Works on 13 chains including Robinhood Chain and Arc. Facts only: no score, no verdict, no trading advice.
$0.02 USDC
0x52f8...959a
Send Token Transaction Builder
Send Token Transaction Buildertransfer-builder-umber.vercel.app
Build a ready-to-sign token transfer across 13 chains, including Robinhood Chain and Arc. Send an ERC-20 by contract address, or native currency with token set to native. Returns to, data, value, chainId, gas limit and suggested fees. Flags low balance, unpayable gas and contract recipients before you sign. The caller signs with its own wallet: no key is ever handled.
$0.03 USDC
0x52f8...959a
Token Approval Checker and Revoke Builder
Token Approval Checker and Revoke Builderapproval-checker-nine.vercel.app
Find out which contracts can spend a wallet's ERC-20 tokens, and get ready-to-sign transactions to revoke them. Scans the Approval log history where the node allows it, and always checks well-known spenders such as Permit2, Seaport and the major routers, plus any you supply. Flags unlimited allowances and ones larger than the balance. Works on 13 chains including Robinhood Chain and Arc. The caller signs: no key is ever handled.
$0.04 USDC
0x52f8...959a
Send nft
Send nftkeyring-agent.blockchhub.link
Pay the send-nft execution fee (ERC-721/1155 transfer)
$0.05 USDC
BotPay NFT Mint - Nft
BotPay NFT Mint - Nftapi.botpay.network
Mint a BotPay NFT on Base after an x402 USDC payment.
$0.10 USDC
Loyal Spark - Gateway mint
Loyal Spark - Gateway mintapi.loyalspark.online
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month. On the paid retry also send x-api-key: lsk_.... A payment without a live key is not charged. The call is scoped to the wallet behind that key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.
< $0.01 USDC
NFT Data
NFT Datawww.nftdata.app
Provides structured NFT collection and market data for AI agents. Given an OpenSea collection slug, returns collection metadata, contract information, floor price, 24-hour sales and volume, total lifetime statistics, and owner count sourced directly from the OpenSea API v2.
< $0.01 USDC
0x3441...7534
Solana token risk report (full) - Sol token report
Solana token risk report (full) - Sol token reportagent402.tools
Full RugCheck report for a Solana token mint, trimmed to what an agent acts on: score and risks, mint/freeze authority state, metadata mutability and update authority, supply and decimals, creator and creator balance, top 20 holders with percent, owner, insider flag and pool/locker labels, concentration totals, the deepest markets (liquidity, LP locked %), lockers, total market liquidity, LP providers, holder count, rugged flag, insider-network count, launchpad and transfer-fee config.
< $0.01 USDC
Losbeto Market Intelligence - Rugcheck
Losbeto Market Intelligence - Rugcheckapi.losbeto.xyz
Solana token rug-pull screening: mint and freeze authority, liquidity lock, holder concentration and the specific red flags found.
$0.02 USDC
Digital Lemonade Stand - Lemonadelemonade-stand.pt
A fresh lemonade, served as an illustrated collectible card: a 400x560 SVG image of a cold glass of lemonade with a straw and a lemon slice. One GET request, no input; returns the card as image/svg+xml.
< $0.01 USDC
x402-gateway - Tools wallet portfolio
x402-gateway - Tools wallet portfoliox402.freeq.one
Wallet Portfolio: Get a complete wallet portfolio for an Ethereum address: native ETH balance, ERC-20 balances, NFT holdings, recent transfers. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/wallet_portfolio.
< $0.01 USDC
Gov awards
Gov awardsx402stock.xyz
The latest large NEW federal awards across all recipients, from USAspending.gov — browse what the government is funding right now. Tune `?days=` lookback (max 365), `?award_type=contracts|grants|all`, `?min_amount=` floor, `?order=amount|date`, `?limit=` (max 50). Each award carries recipient, amount, awarding agency, dates, description, and a link. Uses new-award dating, not modifications.
$0.02 USDC
Otto AI - Pm movers
Otto AI - Pm moversx402.ottoai.services
Polymarket movers RIGHT NOW: the 20 biggest 24h odds moves across active prediction markets, ranked by move size, each with direction, the raw 1d and 7d change, live odds, best bid/ask, spread, volume, liquidity and the event link. A tradability floor keeps dead-market swings out. Flat JSON, refreshed every 5 minutes. Polymarket odds movers, biggest prediction-market moves, event probability shifts, market momentum. $0.002 per call.
< $0.01 USDC
Signature Decoder - Decodesign.cyberwarex.com
Decode an off-chain SIGNATURE REQUEST before you sign it: EIP-712 typed data (eth_signTypedData_v4) or a plain personal_sign string. Turns the opaque request into a human-readable summary plus security risk flags for the drainer patterns wallets miss - gasless unlimited token approvals (EIP-2612 Permit, DAI permit, Uniswap Permit2) and asset-transferring marketplace orders (Seaport). Keyless, deterministic, zero network.
< $0.01 USDC
Chain gas estimate
Chain gas estimateapi.x402node.dev
Estimates the USD gas cost of a common action (transfer, erc20-transfer, approve, swap, nft-mint) across EVM chains, combining live gas price per chain with the native token price. Lets an agent pick the cheapest chain to execute and budget a transaction. Live aggregated gas + price compute. gas cost estimate, transaction fee usd, cheapest chain to execute, swap gas Accepts payment on Base or Solana — either network works.
$0.01 USDC