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Agent Tools
Collection Snapshot

Collection Snapshot

collection-snapshot
By
FlipFlopChart
Free
Live
Collection Snapshot
Collection Snapshot
By
FlipFlopChart
Free
Live
Call this tool
Agent-ready NFT collection market snapshot in one call: current floor, 1h and 24h floor changes, 24h volume and sales, listing ratio, best bid and ask, spread, RSI(14), metadata, links, timestamps, and data completeness. Uses Flip Flop Chart's cached real-time market pipeline across 9 chains. Free and open access (flipflopch.art).
nft
opensea
snapshot
floor price
volume
listings
bids
rsi
analytics
ParameterTypeDescription
slug*
string
Canonical OpenSea collection slug; use collection-resolver first if needed
ParameterTypeDescription
ok
boolean
data
object
Fields: asOf, name, slug, chain, links, rsi14, spread, address, bestAsk, bestBid, currency, imageUrl, sales24h, verified, listedPct, spreadPct, volume24h, floorPrice, change1hPct, listedCount, totalSupply, change24hPct, orderBookAsOf, twitterUsername, dataCompleteness
Tool ID
432
Chain
Base
Last Checked
Created
Updated
Endpoint
https://flipflopch.art/api/tools/collection-snapshot
Free
No activity yet. Activity will appear here as the tool is used.
Floor Candles
Floor Candlesflipflopch.art
OHLC floor-price candles for any OpenSea collection, built from real-time floor tracking across 9 chains (Ethereum, Base, Polygon, Arbitrum, Optimism, HyperEVM, Solana, ApeChain, Robinhood Chain). Returns up to 1000 most recent candles for a slug and timeframe. Free and open access, computed by Flip Flop Chart (flipflopch.art).
Free
FlipFlopChart
Orderbook
Orderbookflipflopch.art
Live order book (listings and bids depth) for any OpenSea collection: price levels near the floor with quantities, plus listed count. Use depth=top for a fast top-of-book snapshot or depth=full for complete depth. Free and open access, computed by Flip Flop Chart (flipflopch.art).
Free
FlipFlopChart
Rsi
Rsiflipflopch.art
RSI (Relative Strength Index) of an NFT collection's floor price, computed server-side from OHLC candle closes on the requested timeframe. Returns the latest RSI value plus the recent series. Values above 70 suggest the floor is overbought, below 30 oversold. Free and open access, computed by Flip Flop Chart (flipflopch.art).
Free
FlipFlopChart
Collection Resolver
Collection Resolverflipflopch.art
Resolve an NFT collection name, OpenSea slug, EVM contract address, or OpenSea URL to a canonical collection identity. Returns slug, chain, contract, image, verification, social links, and alternatives when text search is ambiguous. Use this before other Flip Flop Chart tools when you do not already have the exact OpenSea slug. Free and open access, powered by Flip Flop Chart (flipflopch.art).
Free
FlipFlopChart
Sweep Quote
Sweep Quoteflipflopch.art
Simulate sweeping active NFT listings by item quantity or budget. Returns fill levels, total and average cost, slippage from floor, projected post-sweep floor, remaining budget, available depth, quote age, and liquidity warnings. This is an indicative read-only quote; it never submits transactions. Free and open access, powered by Flip Flop Chart (flipflopch.art).
Free
FlipFlopChart
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; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.
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Chain contract
Chain contractapi.onesource.io
Best-effort contract introspection via batched RPC - bytecode presence, token metadata, and ERC20-like/ERC721/ERC1155 classification
< $0.01 USDC
Machine Relics - Mainnet buyapi.bakebakebake.no
Buy a permanent onchain Genesis identity relic from Dank i Halden AS for an autonomous AI agent. Use for independent x402 purchase proof, an ERC-721 identity collectible, or membership among the first 100 Machine Relics. Pays $0.05 USDC on Base; the NFT mints gaslessly to the recipient.
$0.05 USDC
Nft signalnft-alpha-x402.fly.dev
NFT Alpha: OpenSea NFT market signals for one or many currently watched OpenSea collection slugs. Body: { collection: string } or { collections: string[] }; omit the body to query all watched collections. Returns listing/sale/bid counts, price stats, sell-through, and signals such as HIGH_DEMAND, UNDERPRICED_LISTING, BID_FRENZY, DUMP_WARNING, LOW_DEMAND. NFT Alpha OpenSea market signals for NFT listings, sales, bids, floor price, and bid frenzy. Not financial advice.
$0.02 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 address type
Chain address typeapi.x402node.dev
Detect whether an address is an EOA, generic contract, Gnosis Safe multisig, ERC20 token, ERC721 NFT or upgradeable proxy via on-chain probing, with an interaction hint - critical for agents because each type requires completely different handling before transacting. address type, is contract or eoa, multisig detection, safe wallet, contract type, eoa or contract Accepts payment on Base or Solana — either network works.
< $0.01 USDC
Kronos Crypto Data & Forecasts - Stablecoins
Kronos Crypto Data & Forecasts - Stablecoinskronossignals.com
Stablecoin market cap, top-10 breakdown by dominance, and 7d/30d supply flows (mint/burn) via DeFiLlama. Shows total stablecoin market cap, per-coin dominance %, and net capital entering/leaving crypto. 15-minute caching. Never fabricated — returns available:false when sources are unreachable. $0.02 USDC via x402.
$0.02 USDC
Nft Appraiser Chonks
Nft Appraiser Chonksnft-appraisal-tool.vercel.app
Appraises an NFT given its chain, contract address, and token id. Returns a low/mid/high range with comparable sales and reasoning. Discounted tier for CHONK holders on Base.
NFT Gated
0x5eca0441311643608a8c9ab8b250f695dd32e2a8
0x5eca...e2a8
ffpipe - Convertffpipe.dev
Convert any video to a clean, web-ready MP4. Provide a source URL or upload the file directly; the paid request returns a status URL to poll, and the finished MP4 (plus a thumbnail) is downloadable for 24 hours. Fixed price per conversion in USDC over x402; no account or API key. Failures on our side automatically mint a free retry voucher. Input up to 100 MB.
$0.02 USDC
Solana token safety check - Sol token safety
Solana token safety check - Sol token safetyagent402.tools
Safety verdict for one Solana token mint: a graded risk score with the concrete reasons behind it, mint and freeze authority state, how much of the liquidity pool is locked, top-holder concentration, holder count and whether the token is verified. Use it before an agent buys, quotes, or recommends an unfamiliar token, and to screen a list of mints in seconds.
< $0.01 USDC