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Blockchain & wallets
4,894 listings from 1,795 providers, 3,672 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 126–150, one row per provider, those answering first · names and descriptions as their source publishes them
- unbundle: bundle & side-wallet checksfun.unbundle/unbundle · unbundle.funWas this Solana or Robinhood Chain coin bundled? Does this wallet have linked side wallets?Livechecked Evidence 3/4MCPWebsiteMCP Registry
- MOSN Solana Safetycom.onrender.mosn-safety-api/mosn · github.comSolana token rug checks and safety-checked Jupiter swaps for AI agents; paid data via x402.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Homo Universalis — A2A-MCP Symbiotic Bridge, Macaroons, Schema Harmony & Merkle-DAG Notaryai.homouniversalis/a2a-agent2agent-mcp-symbiotic-bridge-macaroons-capability-attenuation-tool-poisoning-rug-pull-schema-drift-merkle-dag-provenance-confused-deputy-swarm-security · homouniversalis.aiZero-auth A2A-MCP Bridge: ES256+Macaroon attenuation, rug-pull schema gate, Merkle-DAG & W3C VC.Livechecked Evidence 3/4MCPWebsiteMCP Registry1 more from homouniversalis.ai
- Galacticinc.galactic/galactic · galactic.incOn-chain asset, market, and GPU price data for galactic.inc.Livechecked Evidence 3/4MCPWebsiteMCP Registry1 more from galactic.inc
- BASE167com.base167/base167 · base167.comClaim BASE167 and enter Degen Games, a monthly on-chain trading contest on Base.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- ZUGFeRD Validatorde.zugferd-validator/validator · api.zugferd-validator.deValidiert E-Rechnungen (ZUGFeRD/Factur-X, XRechnung) gegen EN 16931 mit Korrekturvorschlägen.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- m2m.monstermonster.m2m/m2m-monster · api.m2m.monsterNon-custodial x402 payments between AI agents on Solana. Returns unsigned transactions.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Vibe Springsnet.vibesprings/x402-tools · vibesprings.netPay-per-use weather, environment, finance, and on-chain intelligence tools for AI agents via x402.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- EU EN-16931 & XRechnung Deterministic Validatoreu.iotpay/en16931-validator · agent-gateway-i3gust564q-ey.a.run.appOfficial KoSIT EN 16931 & XRechnung XML validator issuing signed Ed25519 VCs. Zero retention.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- CryptoKeyholecom.cryptokeyhole/analytics · cryptokeyhole.comRead-only market and on-chain data for Bitcoin, Ethereum and more; on-chain from our own nodes.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- A.U.G.U.R Foresightcom.augur-trade/foresight · augur-trade.comSolana + pump.fun intel for agents: launch verdicts, token risk, dev/wallet records, smart money.Livechecked Evidence 3/4MCPWebsiteMCP Registry5 more from augur-trade.com
- 21btc.cc Bitcoin Datacc.21btc/bitcoin-data · 21btc.ccLive Bitcoin price, ETF flows, treasuries, on-chain metrics, fees, derivatives & wiki search.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- arcgatedev.arcgate/arcgate · api.arcgate.devArc gateway for agents: token checks, swaps, the ERC-8004 directory, agent boxes, accounts. x402Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Eudigo – EUDI Wallet indexeu.eudigo/eudi-wallet · eudigo.euIndependent EUDI Wallet index: status in all 27 EU states, deadlines, registers, standards, news.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- lcascloud.lcas/directory · lcas.cloudFind ERC-8004 agents on Ethereum and Base whose MCP or A2A endpoints actually answer.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- LucidFlow BPMN validatorai.lucidflow/bpmn-validator · lucidflow.aiFree BPMN 2.0 validator: send BPMN XML, get errors and warnings. Anonymous, nothing stored.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- SellTapeio.selltape/mcp · mcp.selltape.ioWho is selling a token: sell-side on-chain data, contract control, real float. Pay per call (x402).Livechecked Evidence 3/4MCPWebsiteMCP Registry
- Galactic Bridge: sourcing and delivery to Africacom.galacticbridge/sourcing · galacticbridge.comDelivered-cost estimates with import taxes, sourcing requests, tracking and supplier applications.Livechecked Evidence 3/4MCPWebsiteMCP Registry
- SpendPreflightio.github.spendpreflight/spendpreflight · api.spendpreflight.comPreflight x402 payments. Base ERC-8004 agent #1151628; wallet binding verified Nov 3, 2026.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- Argos Bot CTS Bridge Lookup5042:304 · arcus-api.argosbot.ioLook up original and wrapped tokens on Arc and Base through Circle's Crosschain Token Standard (CTS), CrossChainTokenService and Cross-Chain Transfer Protocol (CCTP). Returns ownerless bridge connections, counterpart token addresses, outstanding wrapped supply, relevant contracts, verification status and block evidence. Available through a GET API and payment-aware MCP; 0.007 USDC per lookup on Arc through Arcus x402. Documentation and discovery are free. Lookup only: no custody, bridge execution or certification of token safety.Livechecked Evidence 2/5MCPWebsitex402ERC-80041 more from argosbot.io
- Alchemy MCP Servercom.alchemy/mcp · docs.alchemy.comBlockchain data across 100+ chains: token prices, NFTs, transfers, simulation, traces, Solana DASLive, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- dev.workers.sebastiaan-ba3.signals/toolsdoormat.sebastiaan-ba3.workers.devLighter funding/volume snapshot and multi-chain wallet balance checks for AI agents.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- 47620 Solana Dataio.github.47620-xyz/solana-data · 47620.xyzPay-per-call Solana data for AI agents over x402: token, account, tx, trending. No signup, no key.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- io.github.sturs49/cryptotaxedgemcp.cryptotaxedge.comUS tax classification for on-chain transactions: category, treatment, confidence, review flags.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- dappgrade — onchain app health indexio.github.auregimon/dappgrade · dappgrade.vercel.appPre-transaction health and safety verdicts for onchain apps, by contract address.Livechecked Evidence 2/4MCPWebsiteMCP Registry