Automate real-time compliance by integrating Chainalysis Sanctions screening directly into your transaction workflows. Seamlessly bridge the gap between regulatory scrutiny and execution by using your organization's wallet to sign onchain actions only after rigorous sanctions verification.
Acorns for your crypto wallet on Base. Auto save the spare change from any incoming ERC-20 payment into cbBTC. For example, if you receive $1.50 in USDC on Base, then $0.50 gets set aside in a spare change pot. Once your pot hits your chosen threshold, it auto-swaps to cbBTC. Tiny transfers below your desired minimum are ignored, so dust and spam payments don't clutter your savings. ### Quick Setup: 1. Import your wallet or use your B3OS Treasury Wallet 2. Pick the Base tokens you want to round down 3. Set a minimum - transfers under this amount are ignored, so dust and spam don't clutter your savings 4. Test and publish!
Screen Address for Sanctions
ActionCheck whether a blockchain address is on any sanctions list tracked by Chainalysis (OFAC SDN, EU, UN, etc.). Returns a boolean sanctioned flag, unique categories, and the full identifications list with source URLs. Chain-agnostic (EVM, BTC, Solana). Ideal for: compliance workflows, pre-transaction screening, counterparty risk checks, AML monitoring, audit trails.
Send ERC20 Token
ActionSend ERC20 tokens (USDC, USDT, DAI, WETH, etc.) to another wallet address. Validates balance before transfer. Works on any EVM chain. Ideal for: payments, automated payouts, DCA distribution, portfolio rebalancing.
Cross-Chain Swap (Relay)
ActionSwap tokens at the best available price via Relay Protocol. The default swap action for buying and selling ERC20 tokens. Supports same-chain swaps on any EVM chain, cross-chain swaps, and bridging to Solana. Configurable slippage.
Approve Token Spending
ActionAllow a smart contract (DEX, protocol, etc.) to spend your tokens. Required before swaps, staking, or DeFi interactions. Set amount to 0 to revoke an existing approval.
Smart Contract Write
ActionExecute a state-changing function on any smart contract. Provide the contract ABI and function name; the transaction is signed and broadcast from your connected wallet. Use for: staking, governance votes, custom contract interactions.
List x402 Payment-Gated API Resources with Scoring
ActionDiscover and filter available x402 payment-gated API endpoints from the t54.ai registry. Search by name or URL, filter by status (active/inactive), data source (Coinbase Bazaar or x402scan community), and payment address presence. Results include security risk levels, validation timestamps, and overall reliability scores to help you select trustworthy endpoints for your workflows. | Input: Optional filters: search query (name/URL), status (active/inactive/unknown), source (bazaar/x402scan), payment address presence, sorting field (score/date/name), sort direction, and pagination (page number and size up to 100 items) | Output: Returns paginated list of x402 resources with: endpoint name and URL, overall reliability score, risk level, payment address, creation/validation timestamps, data source, and server status | Use cases: I need to find all active x402 endpoints that accept payments; Show me the highest-scoring payment-gated APIs from the official Bazaar registry; Search for x402 resources by name and filter by validation status; Get a list of community-discovered x402 endpoints sorted by creation date | Cost: 0.01 USDC on base
