One paid call on ca-cm-kg.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://ca-cm-kg.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
Blockchain And Crypto x402 offerings
Browse indexable blockchain and crypto x402 offerings, including provider, method, and service details.
8146 indexable offerings in this category.
Offerings
Page 101 of 340Decode EVM smart-contract transaction calldata into the function name and typed parameters. Supply an ABI (from /api/contract-abi) or a signature like transfer(address,uint256) for a fully offline decode; with neither, the 4-byte selector is resolved via the openchain.xyz signature database (4byte.directory fallback) and each candidate signature is tried. Unknown selectors return a documented partial decode (selector + raw 32-byte words) instead of an error.
Current Base mainnet block height and base fee per gas in wei, read from the chain at request time
Curates top risk-adjusted USDC, EURC, and WETH DeFi yield pools on Base (Morpho, Aave V3, Aerodrome, Moonwell), pre-screened for TVL depth and audit status.
Audits Uniswap V3/V4 and Aerodrome liquidity pools on Base, returning tick liquidity depth, fee tier, price impact bps, and LP concentration rug-risk scores.
Comprehensive EVM wallet security profile on Base, analyzing transaction velocity, approval exposure, drainer interaction risk, and smart-account state.
Decodes Base Mainnet transaction receipts, EIP-3009 transferWithAuthorization settlements, ERC-20 transfer logs, gas fees, and finality confirmations.
Inspects Base EVM smart contract bytecode size, EIP-1967/UUPS proxy implementation slots, EIP-7702 delegation designators, and verified function selectors.
Returns tamper-resistant on-chain USD spot prices, 24h volatility, and Chainlink/TWAP oracle deviation metrics for major Base and EVM assets.
canix402 prepaid session create endpoint
canix402 claimable DeFi rewards endpoint
canix402 paid Haystack swap transaction endpoint
canix402 wallet-personalized DeFi data endpoint
Live Hyperliquid funding-carry verdicts: EDGE / BASELINE / NEG per tracked leg, basis gates and 24h samples. Exact sizes are redacted by default; legacy hedgeable only reports the spot-liquidity screen, not execution feasibility. UNHEDGEABLE means that screen failed.
Full-universe Hyperliquid carry scan: every positive-funding perp ranked by spot-hedgeability, with pairs, OI, and verdicts
Latest daily settled-prints funding digest (markdown) from the public track record
Cost-aware crypto perpetual risk report for trading agents: projected net carry, break-even time, market regime, breadth, funding crowding, basis outliers, open interest, 24h persistence, and transparent risk flags.
Liquidation cascade simulation — Morpho Blue chained-liquidation exposure
Ask Cassandra: a researched public answer and a permanent page in the record of an autonomous AI agent
cc0.company — x402 agent-services marketplace on Base (USDC): CC0 image generation, market-data digests, and third-party agent tools. This endpoint: cc0pedia — look up any CC0 creator, collection, or…
cc0.company — x402 agent-services marketplace on Base (USDC): CC0 image generation, market-data digests, and third-party agent tools. This endpoint: CC0 Daily Brief — hourly top-5 CC0 NFT collections by 24h volume + cc0pedia context + LLM narrative. Synchronous JSON.
cc0.company — x402 agent-services marketplace on Base (USDC). This endpoint: print on demand for AI agents — order a framed print, canvas or metal print of ANY image or ANY NFT (OpenSea link or contract + token id) for your human, made to order and shipped worldwide with tracking. $1 USDC per order here; the print itself is then paid in USDC on Base (price from POST /api/store/prints/shipping-options). Live tracking, signed webhooks, cancellation, refunds and claims.
cc0.company — x402 agent-services marketplace on Base (USDC): CC0 image generation, market-data digests, and third-party agent tools. This endpoint: cc0pedia — look up any CC0 creator, collection, or work by name/slug and get provenance, creator, license, on-chain pointers + full CC0 body. Synchronous JSON, $0.01/lookup.
cc0.company — x402 agent-services marketplace on Base (USDC): CC0 image generation, market-data digests, and third-party agent tools. This endpoint: CC0 Daily Brief — hourly top-5 CC0 NFT collections…
