Crypto & Blockchain
2,737–2,760 of 3,748k2so.wrong.systems
k2so.wrong.systems
Decision procedure for agents that must provision a payment wallet. Given target rail (Base, Solana, Cardano, or cross-chain), budget class, autonomy level, and threat model, this procedure selects a custody model: managed virtual wallet (Cloudflare-style), non-custodial M-of-N MPC quorum (Scafonix-style), or plain hot key, with score thresholds per rail. It sets default per-call and per-hour spend caps at provisioning time, decides funding source and top-up trigger, defines the backup and
orionkr.xyz
orionkr.xyz
Evaluates the safety and risk profile of transactions on the Base blockchain.
orionkr.xyz
orionkr.xyz
Verifies whether a specific spender address has approval to transfer tokens on behalf of a user on the Base blockchain.
orionkr.xyz
orionkr.xyz
Evaluates whether a transaction can be safely executed on the Base blockchain.
orionkr.xyz
orionkr.xyz
Retrieves or manages a protected token swap execution plan on a base blockchain network.
orionkr.xyz
orionkr.xyz
Returns risk assessment data for cryptocurrency trading pairs.
orionkr.xyz
orionkr.xyz
Constructs a safe token swap transaction on the Base blockchain.
api.agentnewsstand.com
api.agentnewsstand.com
Full trading context for a tokenized asset
haoskionchain.xyz
haoskionchain.xyz
Executes queries against blockchain data or smart contract information.
gateway.grapevine.fyi
gateway.grapevine.fyi
Retrieves content from a distributed storage network using a content identifier hash.
x402.forgemesh.io
x402.forgemesh.io
Contract addresses for tokenized real-world assets on Robinhood Chain, an Arbitrum-Orbit L2 where equities like AAPL, NVDA, and TSLA trade as ERC-20 tokens. Returns address, asset kind, and price-feed reference per symbol so an agent can verify what it is interacting with before touching any contract.
x402.forgemesh.io
x402.forgemesh.io
List every verified tokenized equity and ETF contract live on Robinhood Chain — symbol, contract address, and oracle price-feed address per entry, with the official source URL and verification date included for audit. For agents mapping the tokenized real-world-asset landscape.
gateway.grapevine.fyi
gateway.grapevine.fyi
Retrieves content from a distributed storage system using a content identifier hash.
api.dripmetrics.ai
api.dripmetrics.ai
DripMetricsAI (https://dripmetrics.ai/) provides on-demand order-book microstructure metrics computed fresh per request from Binance's public depth snapshot. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. Imbalance is (bid volume - ask volume) / (bid volume + ask volume) over the top depthLevels on each side.
onchain-toolkit.bowling-anthony.workers.dev
onchain-toolkit.bowling-anthony.workers.dev
Native balance, next nonce, and whether an address holds contract code. Pass token to read an ERC-20 balance in the same call.
api.shoal.xyz
api.shoal.xyz
Returns the top-ranked trading signals.
vape-x402.vapex402.workers.dev
vape-x402.vapex402.workers.dev
VAPE token_chart — Daily price series for a token (default 30d), plus the token's real logo — feeds sparklines and a rule-based volatility read.
x402.forgemesh.io
x402.forgemesh.io
Registry of tokenized stock and ETF contracts on Robinhood Chain (chain id 4663): 25 verified token addresses with their on-chain price-feed addresses, chain metadata (RPC, explorer, gas token), and source citations for every entry. Read-only public blockchain data — informational only, no trading or brokerage functions.
gateway.grapevine.fyi
gateway.grapevine.fyi
Retrieves content from a distributed storage network using a content identifier hash.
api.basefeed.io
api.basefeed.io
ERC-20 token metadata
api.algovault.com
api.algovault.com
Market-regime classifier for a perpetual-futures market: returns the regime (e.g. TRENDING_UP / TRENDING_DOWN / RANGING) with a 0–100 confidence, ADX-based trend metrics (strength, slope), volatility state, price structure, cross-venue funding sentiment, and a plain-language strategy suggestion (trend-following vs mean-reversion, position-sizing guidance) so an agent can pick the right playbook before entering.
gateway.grapevine.fyi
gateway.grapevine.fyi
Retrieves content from a distributed storage network using a content identifier hash.
x402.forgemesh.io
x402.forgemesh.io
Live on-chain report for a tokenized stock or ETF on Robinhood Chain by ticker symbol: ERC-20 name, decimals, total supply, current oracle price in USD with raw answer and update timestamp, staleness flag, and explorer link. Read-only public blockchain data with source citations — informational only, never investment advice.
payai.agentstools.dev
payai.agentstools.dev
Returns current Bitcoin network transaction fees.