Blockchain And Crypto x402 offerings

What a Base transaction costs right now, with the RPC provider and trust level behind the number, so a caller can tell a credentialed reading from a degraded one before pricing a transaction.

Who is moving size on Base right now: large ERC-20 transfers reported as observed facts with amounts and source, not as trade signals or predictions.

Current block number and gas price for Base and Polygon mainnet, fetched live via RPC on every call. Unlike this catalogue's corpus-search listings, this makes a real outbound network call on purchase -- freshness is the product, not a stored snapshot.

Verify an onchain payment or investigate a failed Base transaction in one call with transaction, receipt, success status, confirmations, gas and fee context.

Check Base chain progress: return the latest mainnet block number for freshness checks and polling. This is not transaction confirmation.

Check an unsigned Base mainnet transaction before signing or broadcasting. Simulates with eth_call, estimates gas, checks sender balance and target bytecode, decodes supported token transfers and approvals, flags unlimited approvals and suspicious transaction shapes, and returns PASS, REVIEW, or FAIL. Never signs or broadcasts.

Current cross-asset macro conditions for crypto: liquidity, volatility, rates and upcoming calendar risk (CPI, FOMC, etc), with a per-asset directional bias only when the live composite supports one. For setting risk posture, not a daily signal feed. Not financial advice.

Live token snapshot — price (USD/SOL), market cap, FDV, liquidity, liquidity/MC ratio, primary DEX/pool, token-2022 flags, KOL buyer activity

Real-time KOL trade feed from 2,000+ tracked wallets

0–100 token risk score with named factors (mint/freeze authority, liquidity, transfer fee, launch concentration, deployer record, supply inflation) — risk evidence for your own policy, not a safety g…

KOL momentum tokens — tokens with accelerating KOL buy interest

Smart contract security and token risk check before you trade, approve, bridge or integrate: deterministic 0-100 risk score for any deployed contract on 20 EVM chains. Flags rug-pull levers (owner mint, blacklist, pause, adjustable fees, upgradeable proxy, ownership not renounced), SELFDESTRUCT/DELEGATECALL, verified source and aderyn static analysis. Read-only. Errors (400 bad input, 422 not a contract, 502/504 upstream failure) are not charged.

Unlock secure MainSafe data by paying USDC on Base; a crypto paywall endpoint providing time-limited access to protected data.

Everything at once: every scored ERC-8004 agent's scorecard on Base (verdict LEGIT, SUS or BOUNCED, score 0-100, components, stats, flags with onchain receipts) plus the full Bouncer's log, about 1 MB of JSON. Scores come from public escrow jobs and reviews, never token price.

Independent scoreboard of ERC-8004 agents on Base, up to 100 an answer: each agent's score 0-100, verdict LEGIT, SUS or BOUNCED, rank, clean paid jobs, independent clients, clean ETH earned, flag count and its self-description. Scored from public onchain escrow jobs and reviews with self-hires and review farms washed out; never token price. Call it to shortlist whom to hire or grade a whole category at once; filter by board or verdict; next_cursor pages on.

Live positions and the last 24 hours of events of one live bot

Try with $0.050 in free shared credit once per wallet. No deposit or on-chain transaction; wallet sign-in required. Credit, daily budget and availability apply. Analyze a selected Base token pool: US…

Try with $0.050 in free shared credit once per wallet. No deposit or on-chain transaction; wallet sign-in required. Credit, daily budget and availability apply. Analyze a selected Base token pool: USD liquidity, 24h volume, price change, rule-based observations and an AI summary with sources. For agent market reports, not contract-security checks or investment advice. Paid price: $0.015. Docs: https://manyfish-seller.redcliff-d7368db1.westus2.azurecontainerapps.io/apis/token-verdict#quickstart.

Get a webhook URL for an agent with no server: anything sent to it (any method, up to 64 KB, 2,000 a day) is kept for 30 days and read back with /paid/inbox/read. Only the paying wallet can read it. Use it for payment notices, job callbacks or alerts. No free trial.

Read back values the paying wallet saved with /paid/memory/set: one key, or list your keys by prefix (keys, sizes and expiry, newest first). Another wallet can never see them. No free trial.

Technical indicators for a crypto asset from daily prices: SMA 20/50/200, EMA 12/26, MACD, RSI 14, 30-day volatility and drawdown, with a plain trend label. Analysis aid, not financial advice.

Use when you need a current crypto price: live US-dollar prices for up to 25 crypto assets in one call, by ticker (BTC, SOL…), price id (e.g. coingecko:bitcoin) or chain:address (e.g. base:0x…), with symbol, confidence and timestamp.

Crypto market Fear & Greed index: today's score (0-100) and classification, plus up to 30 days of history for trend.

Top pay-per-call (HTTP 402) services by real demand: seller income sampled from on-chain stablecoin payments, counting only sellers seen with 3+ distinct payers (this reduces, but does not remove, self-testing and farming; 10+ payers is a stronger sign of real demand).