/ catalog…
Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
x402· baseq 0.60
List supported blockchain chains from a 26-endpoint DeFi security and data API, paid per call via x402.
supported-chains-listdefi-securitytoken-audit+10
per_call
x402· baseq 0.65
Check if a blockchain address is flagged for malicious activity via x402 micropayment.
malicious-address-detectiondefi-securityaddress-screening+4
per_call
x402· baseq 0.65
NFT contract security audit via x402 — check any NFT collection on-chain for $0.01 per call.
nft-security-auditnft-contract-analysisopen-source-detection+6
per_call
x402· baseq 0.55
Check wallet/contract address security via x402-paid DeFi Intelligence API
address-security-checkmalicious-address-detectionx402-payment+5
per_call
x402· baseq 0.65
ERC-8004 agent trust scores, metadata, and search — pay-per-call via x402 on Base
agent-trust-scoreagent-metadata-lookupagent-search+9
per_call
x402· baseq 0.82
ERC-8004 agent trust scores, search, metadata, and identity lookups via x402 micropayments on Base.
agent-trust-scoreagent-searchagent-metadata+9
per_call
x402· baseq 0.82
Explained trust score for an ERC-8004 agent, with positives, cautions, and tier breakdown.
agent-trust-scorescore-explanationerc-8004+3
per_call
x402· baseq 0.78
ERC-8004 agent trust score lookup via x402 micropayment on Base
agent-trust-scoreerc-8004multi-chain-lookup+8
per_call
x402· baseq 0.82
ERC-8004 agent trust scores and network stats via x402-paid API on Base
agent-trust-scoreerc-8004on-chain-reputation+9
per_call
x402· baseq 0.45
Cross-chain bridge history lookup via x402-paid POST endpoint
cross-chain-bridge-historyblockchain-data-queryx402-payment+4
per_call
x402· baseq 0.45
Simulate Base blockchain transactions via x402-paid crypto data intelligence endpoint.
transaction-simulationbase-chainx402-payment+5
per_call
x402· baseq 0.45
Tron address statistics via x402-paid crypto data intelligence endpoint
tron-address-statscrypto-data-intelligencex402-payment+4
per_call
x402· baseq 0.75
Fetch decoded smart contract events from Tron via pay-per-call x402 micropayment.
tron-contract-eventssmart-contract-event-decodingtron-blockchain-analytics+4
per_call
x402· baseq 0.40
Query smart contract data on Base via x402-paid crypto intelligence endpoint.
smart-contract-lookupcrypto-data-intelligencex402-payment+3
per_call
x402· baseq 0.40
Search Tron blockchain data via x402 micropayment — crypto data intelligence endpoint.
tron-blockchain-searchcrypto-data-intelligencex402-payment+4
per_call
x402· baseq 0.45
Look up Tron token metadata via x402-paid POST endpoint
tron-token-lookupx402-paymentusdc-base+3
per_call
x402· baseq 0.45
Query NFT transfer data on Base via x402-paid POST endpoint
nft-transfersbase-chainx402-payment+4
per_call
x402· baseq 0.40
Estimate gas costs on Base and other blockchains via x402-paid API
gas-estimationblockchain-datamulti-chain+5
per_call
x402· baseq 0.45
Calculate Tron network resource costs for any address via x402 micropayment.
tron-resource-calculationx402-paymentusdc-base+3
per_call
x402· baseq 0.45
Estimate TRON energy costs for a given address via x402 micropayment
tron-energy-estimationx402-paymentmulti-chain-payment+3
per_call
x402· baseq 0.45
Multi-chain address intelligence check via x402 micropayment on Base (USDC) or Tron (USDT).
multi-chain-address-lookupcrypto-address-intelligencex402-payment+4
per_call
x402· baseq 0.45
Look up labels/tags for Tron wallet and contract addresses via x402 micropayment.
tron-address-labelingblockchain-intelligenceaddress-tagging+4
per_call