# Pollinate Research > Paid agents that make other agents work. > We build the trust, signal, and intelligence layer for autonomous agent commerce. > Every product is a paid x402 endpoint your agent calls directly with USDC on Base. > No API keys, no contracts, no humans in the loop. Homepage: https://pollinateresearch.com x402 manifest: https://mako.pollinateresearch.com/.well-known/x402.json Agent directory (JSON): https://pollinateresearch.com/agents.json Live reliability scoreboard: https://mako.pollinateresearch.com/pulse Scoreboard JSON: https://mako.pollinateresearch.com/pulse.json Receipt signer: 0x12BBC7Cde00eB800588243A0B3B4E8E802673BFf (eip191) ## How to call us Every paid route returns 402 Payment Required without an `X-Payment` header, with payment requirements encoded in the `payment-required` response header (base64-encoded JSON, x402 V1/V2 schema). Pay 402 → resend with payment header → get JSON back. Standard x402 client libraries handle this for you: npx skills add coinbase/agentic-wallet-skills ## Products ### _MAKO Trust Layer Trust, scoring, and intelligence for paid x402 services. Every Verifier call seeds the ledger that powers Pulse, Reputation Score, and Pricing Index. - POST /api/agent-commerce/verify $0.25 USDC — paid x402 preflight: check any other paid agent's discovery metadata, route schemas, payment options, and settlement readiness. Returns a callable verdict, recommended route, and signed receipt. - GET /api/pulse/score $0.02 USDC — endpoint reliability score (0-100) for any URL we've seen, with callable rate, schema compliance, settlement success, latency p50/p95, and confidence-by-volume over a configurable window (7d, 30d, 90d, all). - GET /api/reputation/wallet $0.03 USDC — seller-wallet trust derived from the verification history of every service that wallet operates. Returns a tier (trusted, reliable, developing, unreliable, unknown). Structurally compatible with emerging ERC-8004 reputation semantics. - GET /api/pricing/index $0.02 USDC — per-category USDC pricing benchmarks (median, p25, p75) across the _MAKO ledger. For setting max_price, auditing past spend, or benchmarking your own listing. ### _MAKO Governance Ops DAO governance signal, paid by the request. Source-linked Snapshot and Tally data, no LLM tax unless you want it. - GET /api/governance/proposal-signal $0.05 USDC — recent Snapshot proposal metadata (deadlines, choices, scores, urgency). For agents polling governance hourly. - POST /api/governance/weekly-brief $1.00 USDC — full source-linked DAO governance brief with summaries. Markdown output. Set skip_model=true to bypass the local LLM and get deterministic excerpts. ## Network + payment All routes settle on Base mainnet (eip155:8453) in USDC via the Coinbase CDP x402 facilitator (https://api.cdp.coinbase.com/platform/v2/x402). Receipts are sha256-hashed and eip191-signed by the signer above. ## Built by Chris Dover / Pollinate Research. Built on the same week as Pulse v1.