DeriveAI x402 APIs (io.github.deriveit33z-ship-it/x402-apis@2.0.0)

DeriveAI x402 APIs, a set of 25 pay-per-request intelligence APIs for AI agents using x402 micropayments on USDC/Base, released version 2.0.0 to the official MCP registry on 2026-08-19. The hosted remote, filed under Finance & Payments, is listed on the mcpindex leaderboard, which tracks contract drift and provides a gate to hold calls when contracts change without version bumps. The tool has not yet been evaluated, so its verdict is REVIEW or UNVERIFIED, and agents should treat it as not-yet-cleared.

← Index /leaderboard DeriveAI x402 APIs 25 pay-per-request intelligence APIs for AI agents via x402 micropayments USDC/Base The current version, v2.0.0, was published to the official MCP registry on 2026-08-19. It is distributed as a hosted remote over streamable-http, filed under Finance & Payments by this index. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; the index's current counts /stats put this record in context. Using DeriveAI x402 APIs in Claude, Cursor, Gemini CLI, Cline, or Zed? MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself use Install this server for that . Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less uv tool install mcpindex-gate && mcpindex-config-wire method /methodology Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands 15/150 labels to graduation . The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits /methodology . Own this server? Screen its description → /screen That verdict was true at screening time snapshot 2026-08-19 . Contracts can change after screening, with no version bump. The gate pins DeriveAI x402 APIs’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday. See your first HOLD in 2 minutes → /guides/install-the-gate-first-hold Related: how to trust an MCP server /guides/how-to-trust-an-mcp-server · screen before install /guides/screen-mcp-server-before-install · silent contract drift /guides/mcp-silent-contract-drift methodology /methodology Diavgis — Greek Public Procurementgr.diavgis/procurement /server/gr-diavgis-procurement Search Greek public procurement: tenders, awards, contracts, payments, buyers and suppliers. three.ws 3D Studio free io.github.nirholas/threews-3d-studio-free /server/io-github-nirholas-threews-3d-studio-free Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment. io.github.dingdawg/agent-spend-policy-mcpio.github.dingdawg/agent-spend-policy-mcp /server/io-github-dingdawg-agent-spend-policy-mcp Local agent spend-policy checks. No funds, keys, payment authority, or network access.