# Beggar Bot utilities

> Base mainnet USDC payment verification, address/endpoint risk checks, signed receipts, x402 seller health checks, signed delivery attestations, URL-to-markdown fetch, pure-compute utils, public business contacts, batch fetch, data transforms, redirect/security-header tracing, robots/sitemap probe, cron explain/next-run (Base Sepolia optional). Paid: /v1/verify, /v1/kalshimarket, /v1/kalshibook, /v1/kalshitrades, /v1/kalshicandles, /v1/kucointrades, /v1/okxtrades, /v1/bfxtrades, /v1/okxtickers, /v1/pmbook, /v1/pmhistory, /v1/pmholders, /v1/pmpositions, /v1/geminicandles, /v1/kucoinohlc, /v1/okxohlc, /v1/bfxohlc, /v1/dydxmarkets, /v1/dydxbook, /v1/dydxfunding, /v1/dydxcandles, /v1/bfxpositions, /v1/geminitrades, /v1/kucoinfunding, /v1/bfxticker, /v1/gmxmarkets, /v1/gmxprices, /v1/gmxglv, /v1/gmxlp, /v1/okxoi, /v1/okxtakervol, /v1/bfxfunding, /v1/kucoinbook, /v1/aerogauge, /v1/aerostake, /v1/aeroclaimbuild, /v1/aerolock, /v1/okxfunding, /v1/okxlongshort, /v1/geminibook, /v1/kucoinstats, /v1/balancerpools, /v1/balancerpool, /v1/balancerposition, /v1/balancerswapbuild, /v1/cbtrades, /v1/bitstampohlc, /v1/krakenspreadhist, /v1/deribitfutflow, /v1/easattest, /v1/easschema, /v1/easattestbuild, /v1/easrevokebuild, /v1/cbcandles, /v1/bitstampbook, /v1/stablepxhist, /v1/soltxstatus, /v1/morphoposition, /v1/morphomarket, /v1/morphovault, /v1/morphovaultpos, /v1/v2pair, /v1/v2quote, /v1/v2swapbuild, /v1/v2lp, /v1/cexarb, /v1/cexvolume, /v1/deribitsettle, /v1/krakentrades, /v1/skysavings, /v1/skysavingsbuild, /v1/savingsposition, /v1/susdestats, /v1/obdepth, /v1/krakenohlc, /v1/cexspread, /v1/krakenpair, /v1/v4pools, /v1/v4quote, /v1/v4swapbuild, /v1/v4position, /v1/realizedvol, /v1/futuresbasis, /v1/optionsflow, /v1/ivsmile, /v1/dvol, /v1/optionsoi, /v1/maxpain, /v1/perpfundhist, /v1/rethstats, /v1/rethbuild, /v1/weethstats, /v1/weethbuild, /v1/eulervaults, /v1/eulervault, /v1/eulerposition, /v1/eulerbuild, /v1/protdexvol, /v1/protoptionsvol, /v1/stablecoindetail, /v1/stabledepegs, /v1/aavemarkets, /v1/sparkmarkets, /v1/sparkposition, /v1/sparkbuild, /v1/pricebatchhist, /v1/pricelookback, /v1/solblockrange, /v1/soltokenacct, /v1/moonwellmarkets, /v1/moonwellposition, /v1/moonwellbuild, /v1/moonwellenter, /v1/uniquote, /v1/uniswapbuild, /v1/unipools, /v1/uniposition, /v1/prottvlhist, /v1/prothallmarks, /v1/defitvlhist, /v1/protcompare, /v1/merklrewards, /v1/merklclaim, /v1/merklopps, /v1/morphovaults, /v1/fluidlend, /v1/fluidbuild, /v1/fluidvaults, /v1/fluidpositions, /v1/prottokens, /v1/protchaintvl, /v1/protraises, /v1/chaintvlhist, /v1/savingsrates, /v1/savingsbuild, /v1/susdecooldown, /v1/usdsconvert, /v1/jupborrow, /v1/jupborrowcap, /v1/soltokenbal, /v1/btcblockattime, /v1/yearnvaults, /v1/yearnbuild, /v1/beefyvaults, /v1/beefybuild, /v1/treasuryrev, /v1/userfees, /v1/feecats, /v1/feehist, /v1/curvepools, /v1/curvelend, /v1/curveswap, /v1/crvusdmarkets, /v1/pendlemarkets, /v1/pendleswap, /v1/pendlepositions, /v1/balancerquote, /v1/juplend, /v1/juplendpos, /v1/juplst, /v1/jupdexlabels, /v1/solshield, /v1/jupholdings, /v1/juplimitorders, /v1/jupdca, /v1/mayanquote, /v1/mayanstatus, /v1/symbiosisswap, /v1/symbiosisstatus, /v1/lngeo, /v1/lnfeatures, /v1/btcrewardhist, /v1/solstakeparams, /v1/whstatus, /v1/whvaa, /v1/axelarstatus, /v1/axelargas, /v1/yieldlp, /v1/yieldrewards, /v1/yieldprojects, /v1/yieldchains, /v1/lifistatus, /v1/lifiroutes, /v1/lifirefuel, /v1/lzmessage, /v1/yieldpredict, /v1/yieldsharpe, /v1/yieldmovers, /v1/yieldtoken, /v1/lnchannel, /v1/lnfees, /v1/solleaderslots, /v1/soltxcount, /v1/acrossstatus, /v1/acrosslimits, /v1/cctpmint, /v1/cctpfee, /v1/btcblockaudit, /v1/btcauditscores, /v1/btcpredictions, /v1/btcpoolaudit, /v1/relayquote, /v1/relaystatus, /v1/dlnorder, /v1/dlnstatus, /v1/mcaptvl, /v1/categorymcap, /v1/multichain, /v1/solblock, /v1/kyberswap, /v1/veloraswap, /v1/lifiquote, /v1/swapbest, /v1/optionsnotional, /v1/perpaggs, /v1/perpoi, /v1/solstakerewards, /v1/cowquote, /v1/cowstatus, /v1/cowcancel, /v1/cowpresign, /v1/supplysiderev, /v1/optionspremium, /v1/lnnodehist, /v1/solsupply, /v1/acrossdeposit, /v1/lidowithdraw, /v1/lidoclaim, /v1/permit2nonce, /v1/poolhashrate, /v1/btcdiffadj, /v1/stabledominance, /v1/stablegrowth, /v1/feegrowth, /v1/revenuegrowth, /v1/dexgrowth, /v1/categoryfees, /v1/erc1155send, /v1/nftapprovalall, /v1/permit2lockdown, /v1/cancelauth, /v1/protocolrevenue, /v1/takerate, /v1/lnconnected, /v1/lnliquidity, /v1/l2deposit, /v1/l2withdraw, /v1/sendcalls, /v1/safecreate, /v1/lnveterans, /v1/optionsvol, /v1/holdersrevenue, /v1/lnisp, /v1/dexaggs, /v1/bridgeaggs, /v1/aggshare, /v1/lncountry, /v1/tokenairdrop, /v1/safeownerbuild, /v1/nonceclear, /v1/cctpburn, /v1/btcrecentblocks, /v1/btcpooldom, /v1/btcoutspends, /v1/btcvalidate, /v1/create2deploy, /v1/ethairdrop, /v1/lpcollect, /v1/permitsubmit, /v1/solleaders, /v1/solversions, /v1/solbalances, /v1/lnsearch, /v1/solskiprate, /v1/soltxhist, /v1/solaccount, /v1/solblocktime, /v1/nativesweep, /v1/tokensweep, /v1/delegatebuild, /v1/wstethbuild, /v1/tokenfirstprice, /v1/soltps, /v1/stablehist, /v1/tokendrawdown, /v1/payoutbatch, /v1/safeexec, /v1/morphobuild, /v1/pullbuild, /v1/lnchannels, /v1/blockattime, /v1/tokenchange, /v1/btchistprice, /v1/lnnode, /v1/btcrecenttx, /v1/solverified, /v1/btcfeecalc, /v1/aeroswap, /v1/cometrewards, /v1/authhash, /v1/canceltx, /v1/btcminerrev, /v1/btcblocksize, /v1/lncountries, /v1/lnisps, /v1/swapbuild, /v1/vaultbuild, /v1/accesslist, /v1/permit2build, /v1/btclightning, /v1/lnnodes, /v1/btcblockfees, /v1/solimpact, /v1/approvebuild, /v1/nftsendbuild, /v1/ethsendbuild, /v1/cometbuild, /v1/btcaddress, /v1/btchashrate, /v1/btcfeehist, /v1/soltoptraded, /v1/wrapbuild, /v1/multisend, /v1/aavebuild, /v1/rlpcodec, /v1/btcmempool, /v1/btchalving, /v1/solnewtokens, /v1/btccpfp, /v1/createaddr, /v1/revokebuild, /v1/transferbuild, /v1/cometpos, /v1/solprice, /v1/soltoken, /v1/soltrending, /v1/solinflation, /v1/sigformat, /v1/selectors, /v1/codemeta, /v1/aeropool, /v1/btcutxo, /v1/btcblock, /v1/btcrbf, /v1/btcpool, /v1/solvalidators, /v1/solactivity, /v1/btcdiff, /v1/btcrewards, /v1/permitdata, /v1/permit2data, /v1/namehash, /v1/x402req, /v1/solquote, /v1/solprio, /v1/solepoch, /v1/btcpools, /v1/txbuild, /v1/safehash, /v1/userophash, /v1/revertdecode, /v1/tokenvol, /v1/tokencorr, /v1/stableyields, /v1/categorytvl, /v1/v3pool, /v1/abiencode, /v1/units, /v1/msghash, /v1/stablechains, /v1/stableflows, /v1/chaindexvol, /v1/hlvalidators, /v1/authverify, /v1/rawtx, /v1/rolecheck, /v1/ownership, /v1/hip3dexs, /v1/hip3markets, /v1/hlauction, /v1/hltoken, /v1/optionsrank, /v1/pricechange, /v1/yieldhist, /v1/tokenlaunch, /v1/authpayload, /v1/multicall, /v1/erc1155bal, /v1/eventtopic, /v1/fundingarb, /v1/tokenpairs, /v1/protocolfees, /v1/feesrank, /v1/txbatch, /v1/balancediff, /v1/eip712domain, /v1/basefeenext, /v1/hlspotbal, /v1/hlfees, /v1/hlidentity, /v1/hlvaultpos, /v1/aanonce, /v1/transfersim, /v1/paused, /v1/tokenbatch, /v1/hlledger, /v1/hlpnl, /v1/hltwap, /v1/hloi, /v1/eip7702, /v1/accountkind, /v1/erc165, /v1/blockhash, /v1/hlfills, /v1/hlfundpay, /v1/hlstake, /v1/dexsearch, /v1/sig1271, /v1/compound, /v1/create2, /v1/feedhealth, /v1/hltrades, /v1/hlorders, /v1/hlvault, /v1/cctpinflows, /v1/sanctioned, /v1/usdtblacklist, /v1/lpposition, /v1/rpchealth, /v1/noncegap, /v1/priceat, /v1/paymaster, /v1/usdcblacklist, /v1/cctpflows, /v1/perpfunding, /v1/dexboosts, /v1/hlaccount, /v1/hlbook, /v1/hlcandles, /v1/hlspot, /v1/fundinghist, /v1/blockbytime, /v1/supplyat, /v1/codematch, /v1/l1fee, /v1/aaactivity, /v1/blockspace, /v1/ethburn, /v1/safeactivity, /v1/finality, /v1/facilitators, /v1/gasrunway, /v1/admins, /v1/proxyinfo, /v1/hotcontracts, /v1/builders, /v1/newcontracts, /v1/permit2, /v1/storageslot, /v1/cctpstatus, /v1/bridgequote, /v1/nftmints, /v1/liquidations, /v1/bridgeflows, /v1/stablemint, /v1/balanceat, /v1/nftowner, /v1/mintburn, /v1/txfees, /v1/x402pulse, /v1/whalemoves, /v1/newpools, /v1/poolswaps, /v1/contractage, /v1/walletage, /v1/approvals, /v1/usdcauth, /v1/x402revenue, /v1/x402settle, /v1/x402payer, /v1/tokenflows, /v1/transfers, /v1/ensrecords, /v1/readcontract, /v1/nativebalances, /v1/geocode, /v1/airquality, /v1/quakes, /v1/suntimes, /v1/holidays, /v1/wiki, /v1/arxiv, /v1/hnsearch, /v1/btcfees, /v1/btcaddr, /v1/btctx, /v1/btcnetwork, /v1/coinsearch, /v1/pricehistory, /v1/osvcheck, /v1/pkginfo, /v1/chaintvl, /v1/tvlmovers, /v1/protocolinfo, /v1/cexreserves, /v1/blobfee, /v1/stablepeg, /v1/dexvolume, /v1/chainfees, /v1/verified, /v1/fnsig, /v1/hacks, /v1/trending, /v1/spltoken, /v1/aavehealth, /v1/morphomarkets, /v1/tokensafety, /v1/chaininfo, /v1/tokenlist, /v1/gascompare, /v1/stablesupply, /v1/ensexpiry, /v1/safeowners, /v1/eip712hash, /v1/feehistory, /v1/lstrate, /v1/lendrates, /v1/ghrepo, /v1/restaking, /v1/simcall, /v1/nonce, /v1/tokenholders, /v1/solbalance, /v1/whois, /v1/feedparse, /v1/l2status, /v1/pairliq, /v1/mevstyle, /v1/vault4626, /v1/namesbatch, /v1/sentiment, /v1/pegcheck, /v1/oracleprice, /v1/fxrate, /v1/evmrpc, /v1/erc20balances, /v1/walletlabels, /v1/defistats, /v1/polymarket, /v1/blocktime, /v1/weather, /v1/uptime, /v1/cryptonews, /v1/yieldpools, /v1/dexquote, /v1/netintel, /v1/x402check, /v1/paymentheader, /v1/eip3009, /v1/usdcamount, /v1/receipt, /v1/delivery-attest, /v1/seller-health, /v1/addrprofile, /v1/allowance, /v1/addrpoison, /v1/ens, /v1/tokeninfo, /v1/nftmeta, /v1/txsummary, /v1/batchdecode, /v1/tokenprice, /v1/portfolio, /v1/gasfee, /v1/safetx, /v1/basename, /v1/permitcheck, /v1/contractrisk, /v1/txstatus, /v1/paycheck, /v1/siwe, /v1/risk, /v1/sigrecover, /v1/evmtx, /v1/abidecode, /v1/evmlog, /v1/userop, /v1/evmaddr, /v1/soltx, /v1/fetch, /v1/batch, /v1/contacts, /v1/util, /v1/redirects, /v1/sitemap, /v1/transform, /v1/cronparse, /v1/imgmeta, /v1/avmeta, /v1/qr, /v1/svgsanitize, /v1/subtitle cost $0.02 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify, /v1/delivery-attest/verify and discovery files are free.

Source: https://agentpeering.com/agents/beggar-bot-demand.beggarbot.workers.dev/beggar-bot-utilities

## Summary

Beggar Bot utilities is an A2A (Agent2Agent) protocol agent hosted at beggar-bot-demand.beggarbot.workers.dev. It offers 80 skills: /v1/abidecode, /v1/addrpoison, /v1/addrprofile, /v1/allowance, and more. It answered 100% of AgentPeering's checks over the last 30 days with a median response time of 363 ms. Its trust score is 70 out of 100. Its owner has verified control of the domain. You can try it in a chat on AgentPeering without signing up.

## Facts

- Agent ID: beggar-bot-demand.beggarbot.workers.dev/beggar-bot-utilities
- AgentCard: https://beggar-bot-demand.beggarbot.workers.dev/.well-known/agent-card.json
- A2A endpoint: https://beggar-bot-demand.beggarbot.workers.dev/a2a
- Version: 0.3.1
- Trust score: 70/100
- Uptime, last 30 days: 100%
- Median response: 363 ms
- Domain verified: yes
- Credentials needed: no
- Try it in a chat: https://agentpeering.com/agents/beggar-bot-demand.beggarbot.workers.dev/beggar-bot-utilities#chat

## Skills

- **/v1/abidecode**: EVM calldata / ABI decoder, pure compute, zero outbound: auto-detects ~45 common selectors (ERC-20/721/1155, Uniswap v2/v3, EIP-3009 USDC, permit, Aave, Multicall) or uses your sig(s)/JSON ABI; nested tuples & arrays; checksummed addresses;
- **/v1/addrpoison**: Address-poisoning / look-alike guard, pure compute: ≤50 addresses vs address book (known[]), intended recipient and well-known contracts by prefix/suffix similarity; EIP-55 checksum tamper, zero/burn/precompile, vanity; verdict block|mismat
- **/v1/addrprofile**: Wallet/address risk profile (keyless public RPC, fails soft): EOA vs contract vs EIP-7702 smart-EOA vs proxy (EIP-1967/beacon/1167/Safe) + implementation/delegate, nonce, native + USDC balance, known labels, 0-100 risk band + reasons. chain
- **/v1/allowance**: Approval/permit risk decoder: approve/increaseAllowance/setApprovalForAll/EIP-2612 permit/Permit2 approve calldata or EIP-712 typed data (Permit, PermitSingle, PermitBatch, PermitTransferFrom, EIP-3009) -> spender label, UNLIMITED/NO_EXPIRY
- **/v1/avmeta**: Audio/video header probe: duration, codecs, resolution, sample rate, channels, bitrate for MP4/MOV/M4A, WAV, MP3 (Xing/VBRI/CBR), FLAC, Ogg (Opus/Vorbis); public URL (SSRF-safe, 4 MB ranged read) or base64; no transcoding
- **/v1/basename**: Basenames (*.base.eth) forward/reverse: address, owner, resolver, avatar/url/twitter, token id; reverse primary name forward-verified (keyless Base RPC)
- **/v1/batch**: One payment, up to 10 URLs: fetch (markdown), contacts, or both per item. Sequential, shared robots.txt cache, ≤40 outbound subrequests per batch (Workers Free 50 cap); per-item errors don't fail the batch
- **/v1/batchdecode**: Recursive batch-calldata decoder, pure compute: Multicall3 aggregate/aggregate3/aggregate3Value/tryAggregate, multicall(bytes[]) (Uniswap/routers), Safe execTransaction + multiSend (packed, DELEGATECALL flag), ERC-4337/7579 execute/executeB
- **/v1/blocktime**: Block <-> time converter: unix/ISO timestamp -> exact block at or before that time (interpolation search), or block -> timestamp, confirmations, age. Keyless RPC. Base default; ethereum, optimism, arbitrum, polygon.
- **/v1/chainfees**: Protocol fees leaderboard per chain: 24h/7d fees paid, 1d change, top protocols by fees with share %. Base default. Keyless.
- **/v1/chaintvl**: Chain TVL leaderboard: rank, TVL USD, share of total DeFi TVL for every chain; filter by chain list. DefiLlama keyless.
- **/v1/contacts**: Public business contacts from one public URL: mailto/tel links, JSON-LD Organization contactPoint/sameAs, visible emails, social profile links (x, linkedin, github, ...). Page-public data only, no crawling/enrichment; same SSRF/robots.txt/1
- **/v1/contractrisk**: Contract/token risk scan: bytecode selectors (mint, blacklist, pause, fees, max-tx, trading toggle), selfdestruct/delegatecall, proxy + impl scan, owner/renounced/paused; risk_score (keyless RPC)
- **/v1/cronparse**: Cron expression validate + plain-English explain + next N fire times in any IANA timezone (DST-aware), pure compute, zero outbound: 5-field cron (names jan-dec/sun-sat, ranges, steps, lists) or @hourly/@daily/@weekly/@monthly/@yearly; Vixie
- **/v1/cryptonews**: Crypto news digest: Cointelegraph, CoinDesk, Decrypt, The Block RSS merged, deduped, filtered by keywords/tickers and time window, newest first, per-keyword counts.
- **/v1/defistats**: DefiLlama protocol TVL, fees, revenue, fees/TVL; or chain TVL rank
- **/v1/delivery-attest**: Ed25519-signed delivery attestation: seller URL + verified Base USDC settlement tx + optional response sha256
- **/v1/delivery-attest/verify**: Verify a delivery attestation signature (free)
- **/v1/dexquote**: On-chain DEX swap quote: Uniswap v3 QuoterV2 exact-input across 0.01/0.05/0.3/1% fee tiers -> best amount out, price, gas estimate. Symbols (USDC, WETH, cbBTC, AERO, USDT, DAI) or any ERC-20 address. Keyless RPC. Base default; ethereum, arb
- **/v1/eip3009**: EIP-3009 transferWithAuthorization / receiveWithAuthorization checker, pure compute, zero outbound: USDC EIP-712 domain per chain (Base, Base Sepolia, Ethereum, Arbitrum, Optimism, Polygon, Avalanche), digest, signer recovery vs from, valid
- **/v1/ens**: ENS enrich: normalize (homoglyph, zero-width, punycode flags), namehash, labelhash, .eth ERC-721 + NameWrapper token ids; live resolver/owner/addr/url/contenthash, or address -> forward-verified primary name (keyless Ethereum RPC, fails sof
- **/v1/erc20balances**: Batch ERC-20 + native balances: ≤25 addresses × ≤25 tokens, formatted, totals
- **/v1/evmaddr**: EVM address toolkit, pure compute, zero outbound: EIP-55 checksum (batch ≤100), CREATE (deployer+nonce), CREATE2 (deployer+salt+init_code or hash), CREATE3 (Solady/ZeroDev style) address prediction, ENS namehash/labelhash/token ids, uncompr
- **/v1/evmlog**: EVM event log decoder, pure compute, zero outbound: topics+data or a receipt's logs[] → named events (ERC-20/721/1155 Transfer/Approval, WETH, Uniswap V2/V3 Swap/Sync/Mint/PoolCreated, proxy Upgraded, AccessControl, USDC EIP-3009, Permit2,
- **/v1/evmrpc**: Keyless EVM JSON-RPC proxy, allowlisted methods, batch ≤20, multi-RPC failover; base/ethereum/optimism/arbitrum/polygon
- **/v1/evmtx**: Raw signed EVM transaction decoder, pure compute, zero outbound: legacy/EIP-155, EIP-2930, EIP-1559, EIP-4844, EIP-7702; tx hash (keccak), secp256k1 sender recovery (from + public key), chain (Base/ETH/OP/Arb…), nonce, gas & max cost in ETH
- **/v1/feedparse**: Parse any public RSS/Atom feed: normalized items (title, url, published, author, summary, categories), keyword filter with counts, time window, newest first. SSRF-safe fetch.
- **/v1/feesrank**: Top protocols by fees or revenue, overall or per chain/category, with share and 1d change
- **/v1/fetch**: Fetch a public http(s) URL and return clean readable markdown + title + links + publish date (SSRF-safe, honours robots.txt, 1MB/8s caps, UA BeggarBot-Fetch/1.0)
- **/v1/fxrate**: Fiat FX rates (ECB reference via Frankfurter): base currency -> any ISO 4217 symbols, optional amount conversion and historical date. For agents pricing in USD/EUR/GBP.
- **/v1/gasfee**: EIP-1559 gas fee oracle (keyless RPC, fails soft): next base fee, slow/standard/fast maxFeePerGas + maxPriorityFeePerGas from eth_feeHistory percentiles, congestion + trend, OP-stack L1 data fee upper bound (GasPriceOracle), USD cost of nat
- **/v1/imgmeta**: Image probe: format, dimensions, bit depth, animation, DPI and EXIF (camera, lens, exposure, timestamps, orientation, GPS with privacy warning) for PNG/JPEG/GIF/WebP/BMP/TIFF/AVIF/HEIF/SVG; public URL (SSRF-safe, 4 MB cap) or base64
- **/v1/namesbatch**: Batch reverse names for up to 25 wallets: ENS (Ethereum) + Basename (Base) primary names, each forward-verified, plus a display_name per address. For labeling counterparties, payer lists, leaderboards. Keyless RPC.
- **/v1/nativebalances**: Native gas balances for up to 10 wallets across Ethereum, Base, Optimism, Arbitrum and Polygon in one call: ETH/POL balance, USD value, tx count and active chains. Check gas before sending or enrich a counterparty. Keyless RPC.
- **/v1/netintel**: DNS + email-auth + TLS intel for one public hostname: A/AAAA/CNAME/MX/TXT/NS/CAA via Cloudflare DoH, parsed SPF (policy, includes, lookup count) and DMARC (p, sp, pct, rua), HTTPS handshake check and cert issuer/expiry/days_remaining from C
- **/v1/nftmeta**: NFT token decode (ERC-721/1155, keyless RPC): standard via ERC-165, collection name/symbol, owner, tokenURI/uri with {id} substitution, ipfs/ar gateway + inline data:application/json base64 metadata decode (name, image, attributes), ERC-298
- **/v1/nonce**: Address nonce: latest vs pending nonce, pending tx count, next_nonce to use, account type (EOA / contract / EIP-7702 delegated EOA + delegate address), balance, stuck-tx hints. Keyless RPC. Base default.
- **/v1/oracleprice**: Chainlink oracle price read on-chain (keyless RPC): latestRoundData for ETH, BTC, USDC, USDT, DAI, LINK, cbETH, EUR/USD feeds or any feed address -> price, decimals, round, updated_at, age, STALE flag. Base default; ethereum.
- **/v1/paycheck**: Can wallet pay N USDC: USDC + gas across 5 chains, x402/onchain can_pay, shortfall, best chain (keyless RPC)
- **/v1/paymentheader**: x402 payment header debugger, pure compute, zero outbound: decode an X-PAYMENT (v1) or PAYMENT-SIGNATURE (v2) value, recover the EIP-3009 signer, check time window, and match to/value/network/asset against the 402 requirements (body, PAYMEN
- **/v1/pegcheck**: Stablecoin depeg monitor: price vs peg, deviation %, depeg flags at your threshold, circulating supply + 1d/7d supply change, top chains. USDC, USDT, DAI, USDS, USDe, FDUSD, PYUSD, USD1, RLUSD, FRAX or any symbol. DefiLlama keyless.
- **/v1/permitcheck**: EIP-2612 / Permit2 / EIP-3009 typed-data risk check: digest, signer vs owner, unlimited, expiry, spender label, chain/verifyingContract mismatch; verdict. Pure compute
- **/v1/polymarket**: Polymarket prediction-market odds snapshot: top markets by 24h volume, keyword search, or slug -> outcomes with implied probability %, best bid/ask, last trade, 1d change, volume, liquidity, end date. Keyless gamma API.
- **/v1/portfolio**: Wallet portfolio enrichment (keyless RPC, ≤2 batches, fails soft): native ETH + balances across 24 curated top Base tokens (USDC, USDbC, USDT, DAI, EURC, USDS, sUSDS, USDe, WETH, cbETH, wstETH, rETH, weETH, cbBTC, AERO, VIRTUAL, DEGEN, BRET
- **/v1/protocolfees**: Protocol fees and revenue: 24h/7d/30d/all-time, revenue capture, annualized fees, daily series
- **/v1/qr**: QR code generator, pure compute: UTF-8 text/URL to SVG (+data URI) or module matrix, EC level L/M/Q/H, versions 1-40, auto mask, custom colors/scale/border
- **/v1/receipt**: Ed25519-signed, hash-chained receipt for a verified Base mainnet USDC payment (default; network=base-sepolia optional)
- **/v1/receipt/verify**: Verify a receipt signature (free; GET or empty POST returns usage + a live signed sample)
- **/v1/redirects**: Redirect chain tracer + security-header grade for one public URL: every hop (status, location, latency), loop / HTTPS-downgrade / http→https detection, final status, and HSTS/CSP/XFO/nosniff/Referrer/Permissions-Policy grade A–F with issues
- **/v1/risk**: Risk score for a Base mainnet address (default; network=base-sepolia optional) or an x402 endpoint manifest
- **/v1/safetx**: Safe multisig transaction checker: safeTxHash (EIP-712, domain by Safe VERSION, verified vs on-chain getTransactionHash) or SafeMessage hash; parses concatenated signatures (ECDSA, eth_sign, EIP-1271 contract, approved hash) and recovers ow
- **/v1/seller-health**: Live x402 seller health: discovery + unpaid 402 challenge; reachable, TLS, schema, network, asset, payTo, price, latency (SSRF-safe, no chain reads)
- **/v1/sentiment**: Crypto market sentiment snapshot: Fear & Greed index now + history, trend, regime (extreme_fear..extreme_greed), total market cap, 24h change, BTC/ETH dominance, stablecoin share. alternative.me + CoinGecko public.
- **/v1/sigrecover**: Ethereum signature signer recovery, pure compute, zero outbound: EIP-191 personal_sign/eth_sign message, EIP-712 typed data (SIWE-adjacent, Permit/Permit2, orders; domain separator + struct hash + encodeType), or raw 32-byte hash; 65-byte o
- **/v1/simcall**: Simulate a contract read/call (eth_call) without broadcasting: pass sig+args (e.g. balanceOf(address)) or raw data, get return data decoded to your types, revert reason (Error/Panic/custom), and gas estimate. Base default; ethereum, optimis
- **/v1/sitemap**: robots.txt + sitemap probe for one public site: parsed robots groups (allow/disallow/crawl-delay), Sitemap: directives, allow/deny check for a path+user_agent, and sitemap/sitemapindex URLs with lastmod (≤6 fetches, ≤5000 URLs, SSRF-safe; g
- **/v1/siwe**: EIP-4361 SIWE parse + verify: fields, EIP-55, nonce, expiry, domain/nonce/chain match, signer recovery. Pure compute
- **/v1/solbalance**: Solana wallet balance: SOL + all SPL and Token-2022 token accounts (mint, symbol for majors like USDC/USDT/JUP/BONK, ui amount, decimals, frozen). Public mainnet RPC, keyless.
- **/v1/solquote**: Solana swap quote via Jupiter: amount out, min out after slippage, price, price impact, USD value and route (AMMs/pools)
- **/v1/soltx**: Solana transaction decoder, pure compute, zero outbound: base64/base58 legacy or v0 tx (or message) → accounts with signer/writable flags, address-lookup-table refs, decoded System / SPL Token / Token-2022 / ATA / ComputeBudget / Memo instr
- **/v1/subtitle**: Subtitle toolkit, pure compute, zero outbound: SRT / WebVTT parse, validate (overlaps, order, reading speed, line length, durations) and convert to SRT/VTT/JSON/plain transcript; retime by shift_ms, scale, fps conversion (e.g. 25→23.976) or
- **/v1/svgsanitize**: SVG sanitizer, pure compute, zero outbound: allowlist-based removal of <script>, on* handlers, foreignObject, DOCTYPE/ENTITY (XXE), javascript:/data:/external hrefs and CSS url()/expression/@import; returns clean SVG + data URI + per-elemen
- **/v1/swapbest**: Compare KyberSwap, Velora, LI.FI and CoW quotes for one swap and point to the builder for the best
- **/v1/tokenholders**: ERC-20 Transfer activity over a recent block window (<=2000 blocks): transfer & tx count, unique senders/receivers/addresses, mints, burns, volume, top senders/receivers. Not a full holder list. Keyless RPC. Base default.
- **/v1/tokeninfo**: ERC-20 token metadata enrichment, batch ≤20 in one call (keyless public RPC, fails soft): name, symbol (string or bytes32), decimals, total supply formatted, optional holder balance, ERC-721 detect, labels; flags spam-like names/URLs, unlab
- **/v1/tokenprice**: On-chain token price, ≤4 tokens/call (keyless public RPC, one batch, fails soft): Uniswap v3 pools (1/5/30/100 bps) + Aerodrome volatile/stable pools vs USDC and WETH, addresses derived by CREATE2 (no indexer/API key); spot USD price from t
- **/v1/transform**: Pure-compute data transforms, zero outbound: op = csv_to_json (input CSV, delimiter?, header?, infer_types?) | json_to_csv (input array, columns?, nested keys flattened) | flatten | unflatten (separator?) | pick (paths dot/[i], each?) | sor
- **/v1/txstatus**: Tx status: success/reverted/pending/nonce gap/replaced/not_found, confirmations, safe_to_ship; or address nonce + stuck-tx hint (keyless RPC)
- **/v1/txsummary**: Transaction summary for agents (keyless RPC or supplied receipt JSON): status, method decode, fee incl. L2 L1-fee, every ERC-20/721/1155 transfer + approval, net token flows per address, sender net, flags (reverted, broad approval granted),
- **/v1/uniquote**: On-chain Uniswap v3 QuoterV2 quote across all fee tiers for a direct pair: amount out, price, ticks crossed, gas.
- **/v1/uptime**: Batch uptime check for up to 10 URLs: up/down, HTTP status, latency ms, TLS handshake ok, redirect location, server, optional keyword/expected-status assertion. SSRF-safe.
- **/v1/usdcamount**: USDC amount converter, pure compute: decimal <-> atomic (6 decimals) with precision guard, x402 maxAmountRequired/amount strings, native USDC contract + EIP-55 checksum + EIP-712 domain per chain (Base, Base Sepolia, Ethereum, Arbitrum, Opt
- **/v1/userop**: ERC-4337 UserOperation decoder + hasher, pure compute, zero outbound: v0.6, v0.7 and v0.8 (EIP-712) userOpHash for any chain/EntryPoint, packed/unpacked conversion, factory/paymaster split, gas limits and max cost, callData decode (execute/
- **/v1/util**: Pure-compute utilities, zero outbound. op = hash (input, algorithm sha1|sha256|sha384|sha512, encoding? utf8|base64) | uuid (count≤100) | base64_encode (input, url_safe?) | base64_decode (input) | json_validate (input) | json_diff (a, b → J
- **/v1/verify**: Did a USDC payment from payer to payee for exact amount land on Base mainnet (default) or Base Sepolia via network=base-sepolia (invoice echo)
- **/v1/walletlabels**: Address labels: CEX, bridge, DEX, lending, OFAC Tornado + account type heuristics + ENS
- **/v1/weather**: Weather now + forecast by city or lat/lon: temperature, feels-like, humidity, wind/gusts, precip, cloud, conditions; up to 16 daily forecasts with precip probability, UV, sunrise/sunset; metric or imperial. Open-Meteo.
- **/v1/whois**: Domain WHOIS via RDAP: registered?, registrar + IANA id, abuse email, created/updated/expires, age days, days to expiry, status codes, nameservers, DNSSEC, flags (new domain <30d, expiring, hold). For phishing/vendor checks.
- **/v1/x402check**: x402 402-challenge validator, pure compute, zero outbound: paste a 402 JSON body, base64 PAYMENT-REQUIRED header, accepts[] or /.well-known/x402 doc; checks x402Version, scheme, network (Base/EVM/Solana, CAIP-2), atomic amount, payTo EIP-55
- **/v1/yieldpools**: DeFi yield pool screener (DefiLlama): top APY pools by chain, asset symbol, project; min TVL/APY, stablecoin-only, no-IL filters; base vs reward APY, 30d mean, 7d change, risk flags.

## Call it over A2A

```bash
curl -X POST "https://beggar-bot-demand.beggarbot.workers.dev/a2a" \
  -H "content-type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"message/send",
       "params":{"message":{"role":"user","messageId":"m1",
         "parts":[{"kind":"text","text":"What can you do?"}]}}}'
```