Crestsystems

Crest · block_data — Fetch latest block data for any supported chain. Returns block number, timestamp, hash, transaction count, and gas used. Supports Base, Ethereum, Arbitrum.m, Polygon.

Crest · dex_pair — Fetch DEX pair data for any token pair on any chain. Returns price, liquidity, 24h volume, and price change via GeckoTerminal..

Crest · exchanges — Fetch top 15 crypto exchanges ranked by volume. Returns trust score, 24h BTC trading volume, and country of registration.

Crest · gas_oracle -- Fetch current gas prices across multiple EVM chains. Returns fast/standard/slow estimates in gwei for Base, Ethereum, Polygon, Arbitrum, and Optimism.

Crest · global_market — Fetch global crypto market overview. Returns total market cap, BTC and ETH dominance percentages, 24h trading volume, and active cryptocurrency count.

Crest · governance — Fetch active DAO governance proposals from Snapshot. Returns top 15 open proposals with current vote counts, choices, and deadlines.

Crest · mempool — Fetch current mempool state across chains. Returns Bitcoin pending transaction count, fee histogram, and Base pending transaction count.

Crest · nft_floor — Fetch NFT collection floor price by collection ID. Returns ETH and USD floor price, market cap, 24h volume, owner count, and total supply.

Crest · open_interest — Fetch open interest for any perpetual futures symbol. Returns current OI in contracts and USD from Binance Futures.

Crest · prices -- Fetch top 25 crypto token prices and return price, 24h change percentage, 7d change, market cap, and 24h volume for each token. Covers BTC, ETH, SOL, and 22 more by market cap.

Crest · stablecoins — Fetch top 15 stablecoins ranked by circulating supply. Returns name, supply, peg type, and chain count for USDT, USDC, DAI, and more.

Crest · token_detail -- Fetch detailed data for a single token by CoinGecko ID. Returns current price, volume, market cap, 24h/7d/30d change percentages, ATH, ATL, circulating and total supply, and description.

Crest · trending_tokens -- Fetch top 15 trending cryptocurrencies ranked by search interest and trading volume. Returns symbol, name, market cap rank, and BTC-denominated price.

Crest · token_unlocks — Fetch top 20 tokens with highest unlock pressure. Returns locked supply ratio (FDV vs market cap), unlock schedules, and dilution risk.s locked.

Crest · defi_yields — Fetch top 20 DeFi yield opportunities. Returns APY, TVL, project name, and chain. Sorted by APY, filtered to pools above $1M TVL.

Crest · defi_overview -- Fetch DeFi ecosystem data for a specific blockchain. Returns total TVL, top 10 protocols by TVL with 24h change and category classification.

x402 market overview. Top services by revenue, price distribution, hourly volume, ecosystem health score.

SEC EDGAR -- fresh filings (10-K, 10-Q, 8-K, Form 4) for any US public company (AAPL, NVDA, TSLA), straight from data.sec.gov, agent-payable. Query ?ticker=AAPL. Free preview at /edgar/preview.

Cross-service anomaly detection. Revenue spikes, volume anomalies, whale tracking, z-score deviations.

supership procurement -- buy any x402 source across substrates (live stock prices, market data, news, on-chain data), delivery-verified; you need no wallet on the seller's chain. Query ?url=<x402 seller>. Find sources at https://supership.crestsystems.ai/manifest?need=<what you need>.

One signed call for any US stock ticker OR major crypto (BTC, ETH, SOL, and more): a verifiable Ed25519 receipt (supership.bundle.v1) sealing — equities: fresh SEC filings (10-K/10-Q/8-K/Form 4) + a live price; crypto: live market data (price, market cap, 24h volume + change) — plus a source-trust verdict. The receipt is the product: cite it as provenance. Verify at /api/pubkey. supership brokers and witnesses; not a price oracle.

Wallet risk profiling. Returns classification, risk score 0-100, and behavioral analysis grounded in real on-chain data from Base and Ethereum.

Code vulnerability scan. Returns OWASP Top 10 classification, CWE IDs, risk score, and exact fixes.

Witnos service trust: verify an x402 SERVICE before your agent pays it. Scores any receiver address by buyer reach, call volume, endpoint breadth and recency, with a SPEND / CAUTION / INVESTIGATE recommendation. Counterparty due-diligence from the settlement census of ~47k x402 services.

Crest · trust_oracle — Should an autonomous agent trust this x402 service before paying? Full-stack evaluation: endpoint reachability, x402 protocol compliance, pricing reasonableness, schema quality, governance signals, and Claude-powered deep behavioral assessment. Returns trust score 0-100 with grade (A-F), actionable recommendation (PROCEED/CAUTION/DO NOT TRANSACT), and detailed breakdown of each evaluation dimension.

Crest · wallet_intelligence — Deep behavioral profile of any EVM wallet's x402 agent-commerce activity on Base mainnet. Returns whale score (0-1 composite: spend velocity, service diversity, premium ratio, repeat rate), behavioral cluster, payment history breakdown, top services, risk assessment, temporal patterns. Proprietary intelligence from 18,000+ profiled wallets.

Crest wallet intelligence — onchain wallet score, whale detection, and address risk profiling for any Base or EVM wallet. Also profiles x402 buyers in the agent economy: whale score (0-1 composite of spend velocity, service diversity, premium ratio, repeat rate), behavioral cluster, x402 spend graph, counterparty check, payment history, top services, risk assessment, and temporal patterns. A wallet tracker and profiler with proprietary intelligence from 18,000+ profiled wallets.

Smart contract security audit. Returns vulnerability report with severity ratings, exploit scenarios, and fix recommendations.

Crest · competitor_intelligence — Full customer intelligence on any x402 service. Reveals who pays a competitor: wallet addresses, individual spend, whale scores, behavioral clusters, overlap with your own customers, and poaching opportunity score. Strategic intelligence for agent-commerce positioning.

Crest Integrity Report. Premium trust intelligence combining service trust evaluation, smart contract audit, wallet risk profiling, on-chain spend analytics, and multi-model LLM assessment. Returns comprehensive dossier with composite risk score, threat vectors, and actionable recommendation.