# Services from api.agoranome.com on Zero

> api.agoranome.com serves 16 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/api.agoranome.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.agoranome.com/health.json

## Services

- [Agoranome x402/MPP Conformance Checker](https://www.zero.xyz/c/agoranome-x402-mpp-conformance-checker-523f8237/llms.txt): $1/call via x402. Runs a 402-conformance audit on a public paid endpoint to verify it meets x402 v2 and MPP specifications so buyer agents' SDKs can successfully pay it.
- [Agoranome Buyer Check](https://www.zero.xyz/c/agoranome-buyer-check-1336afb7/llms.txt): $0.01/call via x402. Verifies an x402 offer's trustworthiness before payment, or validates a settlement proof after paying, returning a structured verdict with policy tiers and concerns
- [Agoranome Fair Offer Certify](https://www.zero.xyz/c/agoranome-fair-offer-certify-b7c1f3a2/llms.txt): $1/call via x402. Certifies an x402 API's fair-offer block by checking all claims against live behaviour, reconciling receipts on Base, attesting the free sample, validating the schema, and publishing a signed pass/fail result at a public URL.
- [Agoranome Continuous Fair Offer Certification](https://www.zero.xyz/c/agoranome-continuous-fair-offer-certification-2493fe3a/llms.txt): $1/call via x402. Runs a Fair Offer certification check on an x402 API endpoint now and re-runs it daily for 30 days, publishing a live status badge and signed results for each check.
- [Agoranome Buyer Wallet Overspend Audit](https://www.zero.xyz/c/agoranome-buyer-wallet-overspend-audit-4a260be5/llms.txt): $1/call via x402. Audits a buyer wallet's USDC payments on Base against listed Bazaar prices, flagging overpayments, oversize settlements, and payments to unlisted addresses per seller.
- [Agoranome Model-Update Watch](https://www.zero.xyz/c/agoranome-model-update-watch-fdec81f9/llms.txt): $1/call via x402. Monitors your x402 API offer against real Bazaar competitors whenever a panel AI model changes, flagging win-rate drops over 30 days after a single payment.
- [Agoranome Buyer Drill](https://www.zero.xyz/c/agoranome-buyer-drill-358f6caa/llms.txt): $1/call via x402. Red-teams an x402 client library against nine adversarial traps to assess whether it handles edge cases safely before spending real USDC
- [Agoranome Seller Attest](https://www.zero.xyz/c/agoranome-seller-attest-1f3389d4/llms.txt): $0.05/call via x402. Generates a cryptographically signed attestation for a paid x402 API endpoint by fetching a sample output and signing its hash, so buyer agents can verify what they're purchasing before paying.
- [Agoranome Seller Listing Lint](https://www.zero.xyz/c/agoranome-seller-listing-lint-edd6e111/llms.txt): $0.01/call via x402. Validates and scores a paid x402 API endpoint URL against listing quality rules, returning a readiness verdict and actionable findings
- [Agoranome Machine Insights](https://www.zero.xyz/c/agoranome-machine-insights-44c4823c/llms.txt): $0.25/call via x402. Returns weekly demand-gap intelligence and Bazaar marketplace insights to help x402 API sellers identify unmet demand and optimize their listings.
- [Agoranome Demand Gap Finder](https://www.zero.xyz/c/agoranome-demand-gap-finder-d01749b6/llms.txt): $1/call via x402. Identifies unmet buyer demand and weak-supply gaps in the x402 API marketplace so sellers know what to build or improve next
- [Agoranome Bazaar Rank Check](https://www.zero.xyz/c/agoranome-bazaar-rank-check-4caba67c/llms.txt): $0.01/call via x402. Returns the competitive rank of a seller's listed x402 API resource in Agoranome's Bazaar marketplace for a given buyer agent search query
- [Agoranome Machine Buyer Panel](https://www.zero.xyz/c/agoranome-machine-buyer-panel-bdd99f1e/llms.txt): $1/call via x402. Simulates buyer agent decisions to test whether your x402 API listing beats rival offers, returning win-rate stats and actionable edit suggestions for description, price, and output examples.
- [Agoranome Machine Payers Endpoint](https://www.zero.xyz/c/agoranome-machine-payers-endpoint-63c0e57d/llms.txt): $0.05/call via x402. Returns a breakdown of who has paid a seller's x402 API address on Base, including payer count, repeat buyers, and sweep-like activity, over a configurable time window.
- [Agoranome Machine Ping](https://www.zero.xyz/c/agoranome-machine-ping-8d05ee08/llms.txt): $0.001/call via x402. Health-check endpoint that verifies connectivity and x402 payment flow for the Agoranome seller-tools API, returning a pong confirmation and a payment receipt.
- [Agoranome Commons Fund](https://www.zero.xyz/c/agoranome-commons-fund-f27df341/llms.txt): $0.1/call via x402. Accepts a $0.10 USDC micropayment to fund the x402 evidence commons, returning a signed receipt with an impact pledge verifiable on-chain.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)