Autonomous API SLA verification oracle, live latency/uptime telemetry directory, and trustless Circle USDC smart contract escrow (0x6ca6cDDd6EC59D75Ea0a36882AC57fc199Ba79CD) on Base Mainnet (Chain ID 8453). Enables AI agents to query real-time API health, request EIP-712 cryptographic SLA attestations, and settle machine-to-machine (M2M) jobs on-chain.
Scored across 3 tools
The three tools map to clearly distinct actions and resources: catalog discovery, contract metadata lookup, and live endpoint probing/attestation. There is little risk of an agent confusing search with verification or contract lookup.
All tools use a consistent snake_case verb_noun pattern (discover_monitored_apis, get_usdc_escrow_contract, verify_endpoint_sla). The convention is predictable and readable.
Three tools is within a reasonable focused scope and each has a clear role, though the server feels slightly under-provisioned for the full SLA lifecycle it references. It is not bloated or trivially thin.
The verification tool requires an active subscription or funded escrow job, but there are no tools to create, fund, or inspect subscriptions/escrow jobs, nor to retrieve or verify issued attestations. Discovery also lacks an API-detail lookup, creating significant workflow dead ends.
Search and filter 21,095 SLA-monitored M2M APIs and MCP connectors across 21 categories on Base Mainnet.
Inputs: limit, search, category.
Get verified Base Mainnet Circle USDC escrow smart contract details and ABI.
Inputs: no named parameters.
Probe a live API endpoint and return a signed EIP-712 SLA attestation (Requires active 5.00 USDC Base Mainnet subscription or funded escrow job).
Inputs: endpointUrl (required), maxLatencyMs, walletAddress.
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
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