"Creating a Custom Local Knowledge Base" matching MCP connectors:

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.

Collateral-backed treasury vault for AI agents on Base. Crash Shield defends, JIT pays x402.

Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d

Nine chain onchain intelligence with a verifiable onchain signal attestation stream

Pay-per-call crypto market intelligence for AI agents. USDC on Base via x402.

Read-only on-chain intel for AI agents on Base: balances, tokens, gas, tx status. No API keys.

Base 主网去中心化支付路由+金库：查 NAV、构造路由支付 calldata、金库存取、绑定引路人分账。存款安全·引路人激励·消费即升值，全部链上可核验。

Free catalog and 2,048-character secret-scan preview for Fabler's x402 agent tools on Base.

32 paid x402 endpoints for crypto, Zora & on-chain analysis. 10 MCP tools. USDC on Base.

Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP

x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.

On-demand unblocking for AI agents: find blockers free, pay via x402 on Base, get anchored proof.

On-chain DEX aggregator quotes, phantom-liquidity scanning, and live proof-of-solvency across Base, Ethereum, Optimism, Arbitrum, and Robinhood Chain. Keyless, no auth.

Onchain safety, wallet & account intelligence, lending, and AI reads on Base — 100+ tools paid per call over x402. Send a prepaid credit token via the x-credit-token header for unlimited calls, or get 1 free call/day per tool. No wallet or API key required.

Keyless x402 compliance on Base: $0.001 OFAC wallet screen, $0.05 pack, $0.95 company file.

Stamp any data to the Markovian chain for a verifiable provenance receipt. Proves timing, not truth.

Verify a persona's DID-signed identity and query value-based judgment — advisory only, no actions.

An identity and memory layer for AI agents on the Emercoin blockchain. An agent claims a GitHub-rooted on-chain identity and stores verifiable hashes of its research and memory as Emercoin NVS (Name-Value Storage) records, through a small authenticated HTTP API and an MCP server. Neutral and provider-independent — not tied to any single AI vendor. FREE

Self-authenticating booking-request receipt anchored to the Knox chain; never represents a person.

Crypto price and threshold consensus with ML-DSA-65 attestation and Base anchoring.