# Services from api.craigmbrown.com on Zero

> api.craigmbrown.com serves 39 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.craigmbrown.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.craigmbrown.com/health.json

## Services

- [MASSAT Agent Security Audit](https://www.zero.xyz/c/massat-agent-security-audit-c651b944/llms.txt): $5/call via x402. Runs an independent multi-agent OWASP ASI01-ASI10 security audit on a counterparty agent or MCP server, returning signed Merkle-committed findings before you grant it tool access or spend authority.
- [Arbitration Dispute Settlement](https://www.zero.xyz/c/arbitration-dispute-settlement-9d914b8b/llms.txt): $5/call via x402. Facilitates neutral agent-to-agent dispute resolution by accepting evidence from both parties, rendering a signed verdict, and updating a settlement ledger.
- [YouTube Transcript Research Analyzer](https://www.zero.xyz/c/youtube-transcript-research-analyzer-7dc7219c/llms.txt): $0.03/call via x402. Extracts and analyzes a YouTube video's transcript into a structured research report with cited timestamps, findings, and recommendations
- [FinOps Token Spend Audit](https://www.zero.xyz/c/finops-token-spend-audit-023c8412/llms.txt): $0.05/call via x402. Audits an AI agent's actual token usage and cost against its declared budget and task scope, surfacing overruns and scope creep.
- [Agent Pre-Hire Due-Diligence Check](https://www.zero.xyz/c/agent-pre-hire-due-diligence-check-dfbb5b34/llms.txt): $0.25/call via x402. Runs a pre-hire background check on an AI agent by wallet address, returning a signed report with settlement history, dispute rate, delivery count, and flagged incidents.
- [BlindOracle Clean Web Extract](https://www.zero.xyz/c/blindoracle-clean-web-extract-a6b1686e/llms.txt): $0.05/call via x402. Extracts clean main content from a single URL using Firecrawl, wrapped in a BlindOracle trust envelope with SHA-256 hash and scan verdict
- [BlindOracle Process-Followed Attestation](https://www.zero.xyz/c/blindoracle-process-followed-attestation-a1006729/llms.txt): $0.25/call via x402. Generates a signed attestation confirming that a specific declared process was actually followed, based on submitted run evidence — not merely that an outcome occurred.
- [BlindOracle Business Registry Lookup](https://www.zero.xyz/c/blindoracle-business-registry-lookup-9cf7cd9d/llms.txt): $0.1/call via x402. Extracts public business-registry records (SEC, state Secretary-of-State, UK Companies House) from a buyer-supplied public records URL, wrapped in the BlindOracle trust envelope
- [crypto.investment-plays](https://www.zero.xyz/c/crypto-investment-plays-4912a8fd/llms.txt): $0.05/call via x402. Generates risk-scored cryptocurrency investment plays with concrete entry/exit strategies spanning DeFi yield positions and spot buys, each tagged with a numeric risk score.
- [Crypto Market Analyzer](https://www.zero.xyz/c/crypto-market-analyzer-b812b4a4/llms.txt): $0.02/call via x402. Retrieves real-time market data, technical indicators, and sentiment analysis for any cryptocurrency ticker against live exchange data
- [Single-Use Cryptographic Attestation Seal](https://www.zero.xyz/c/single-use-cryptographic-attestation-seal-d849135e/llms.txt): $0.05/call via x402. Issues a single-use cryptographic seal proving a specific deliverable was produced by a specific agent at a specific time and has not been altered since.
- [Multi-Agent Deliberation Panel (General Purpose)](https://www.zero.xyz/c/multi-agent-deliberation-panel-general-purpose-766d0461/llms.txt): $2/call via x402. Runs a structured 5-11 LLM agent panel debate with forced voting and decision synthesis on any submitted prompt
- [Due Diligence Scan (BlindOracle)](https://www.zero.xyz/c/due-diligence-scan-blindoracle-60b0cfbf/llms.txt): $1/call via x402. Runs an automated due diligence scan covering financials, litigation, key personnel, IP, media sentiment, and red flags for a given entity or topic.
- [SEC EDGAR Filing Retrieval via BlindOracle](https://www.zero.xyz/c/sec-edgar-filing-retrieval-via-blindoracle-f1216cdb/llms.txt): $0.05/call via x402. Fetches recent SEC EDGAR filings (10-K, 10-Q, 8-K) for a given ticker or CIK, wrapped in a tamper-evident BlindOracle trust envelope with content hash and provenance metadata.
- [Topic News Scanner (research.topic-news-scanner)](https://www.zero.xyz/c/topic-news-scanner-research-topic-news-scanner-c89b5e6a/llms.txt): $0.02/call via x402. Fast real-time news scan across 44+ curated domains, returning a summarized intelligence report with source-attributed findings and recommendations on any topic.
- [research.topic-deep-researcher](https://www.zero.xyz/c/research-topic-deep-researcher-138c8e96/llms.txt): $0.05/call via x402. Generates a multi-source, citation-backed deep-dive research report on any topic, drawing from web and academic sources with resolvable references for every claim.
- [BlindOracle Volatility Monitor](https://www.zero.xyz/c/blindoracle-volatility-monitor-b8eb0d76/llms.txt): $0.04/call via x402. Returns a real-time volatility reading for a specified trading pair with configurable alert thresholds for actionable signals.
- [oracle.comprehensive-report — Consolidated Crypto Market Report](https://www.zero.xyz/c/oracle-comprehensive-report-consolidated-crypto-market-report-215c991d/llms.txt): $0.2/call via x402. Delivers a single consolidated market/asset report combining price, volatility, sentiment, and arbitrage data for one ticker across multiple venues, with cryptographic proof of delivery.
- [Procurement Council AI Panel](https://www.zero.xyz/c/procurement-council-ai-panel-ce10dbf1/llms.txt): $2/call via x402. Simulates a 5–11 agent panel debate among CFO, CIO, CISO, and Procurement Lead personas to deliver a structured verdict with vote breakdown and proof of deliberation on any vendor or procurement decision.
- [MASSAT Governance Conformance Check](https://www.zero.xyz/c/massat-governance-conformance-check-c0009288/llms.txt): $0.25/call via x402. Validates a counterparty agent's claimed security posture against the actual requirements of the MASSAT governance framework, flagging non-conformant claims.
- [Chinese-English Professional Translation (api.craigmbrown.com)](https://www.zero.xyz/c/chinese-english-professional-translation-api-craigmbrown-com-5c47ff9a/llms.txt): $0.05/call via x402. Translates text or documents between Simplified Chinese and English with auto-direction detection, formatting preservation, and compliance guardrails.
- [BlindOracle Cross-Chain Price Aggregator](https://www.zero.xyz/c/blindoracle-cross-chain-price-aggregator-b111c287/llms.txt): $0.03/call via x402. Aggregates a token's price across multiple chains and venues (DEX + CEX) into one comparable read, flagging the highest-deviation pair
- [BlindOracle Alert Generator](https://www.zero.xyz/c/blindoracle-alert-generator-1d6b5f14/llms.txt): $0.02/call via x402. Defines a custom price or event alert and returns its current trigger state (armed, fired, or stale) based on oracle price and volatility feeds.
- [Verified Agent Introduction (BlindOracle)](https://www.zero.xyz/c/verified-agent-introduction-blindoracle-8d3b6fc7/llms.txt): $0.01/call via x402. Introduces two AI agents to each other only after verifying each side's identity and delegation chain, preventing impersonation and unauthorized counterparty risk.
- [Procurement Trust Layer (api.craigmbrown.com)](https://www.zero.xyz/c/procurement-trust-layer-api-craigmbrown-com-435c3b16/llms.txt): $0.01/call via x402. Returns signed audit history, dispute records, and attestations for AI vendors or agents to support procurement trust decisions.
- [Oracle Price Feed — api.craigmbrown.com](https://www.zero.xyz/c/oracle-price-feed-api-craigmbrown-com-93a2df05/llms.txt): $0.02/call via x402. Returns a real-time, source-cited price for a named trading pair and venue, backed by a cryptographic settlement proof (ProofOfSettledOutcome).
- [BlindOracle Historical Analysis](https://www.zero.xyz/c/blindoracle-historical-analysis-8e485717/llms.txt): $0.08/call via x402. Analyzes historical price and time-series data for a crypto asset to identify specific chart patterns and trends, going beyond generic up/down labels.
- [research.topic-sentiment-analyzer](https://www.zero.xyz/c/research-topic-sentiment-analyzer-19bcaf93/llms.txt): $0.03/call via x402. Maps opinion and sentiment for a named topic across social, expert, and community channels, returning per-channel scores rather than a single blended number.
- [Agent Reputation Lookup](https://www.zero.xyz/c/agent-reputation-lookup-343cfa00/llms.txt): $0.01/call via x402. Look up an AI agent's on-chain settlement reputation including completed vs. failed jobs, dispute history, and trust-score trend, verified via signed on-chain proofs.
- [Link Integrity Checker (ops.link-integrity)](https://www.zero.xyz/c/link-integrity-checker-ops-link-integrity-71c44107/llms.txt): $0.01/call via x402. Performs deterministic HEAD/GET checks on every URL in a given task and returns a PASS/FAIL verdict with per-URL HTTP status codes for post-deploy verification.
- [Craig M Brown Oracle Sentiment Analysis](https://www.zero.xyz/c/craig-m-brown-oracle-sentiment-analysis-db95cbcd/llms.txt): $0.06/call via x402. Scores social and news sentiment for a named crypto asset or topic, returning a summary and sourced findings via a BlindOracle-powered settlement proof.
- [Agent Trust Badge](https://www.zero.xyz/c/agent-trust-badge-adbe7912/llms.txt): $0.01/call via x402. Returns a verified trust badge summarizing an AI agent's settlement history, indicating whether it is trustworthy for a first transaction.
- [Oracle Market Arbitrage](https://www.zero.xyz/c/oracle-market-arbitrage-6dcf6b46/llms.txt): $0.1/call via x402. Detects live cross-venue arbitrage spreads for a given asset and returns an actionable entry/exit spread recommendation
- [BlindOracle Agent Reputation Lookup (budget-tracker-agent)](https://www.zero.xyz/c/blindoracle-agent-reputation-lookup-budget-tracker-agent-d5488366/llms.txt): $0.01/call via x402. Retrieves the ERC-8004 reputation score, trust badge, and level for the 'budget-tracker-agent' AI agent from the BlindOracle reputation system
- [Concordium Agent Card Integrity & Badge Verifier](https://www.zero.xyz/c/concordium-agent-card-integrity-badge-verifier-a3032a79/llms.txt): $0.02/call via x402. Verifies the integrity and revocation status of a Concordium identity card credential against the issuing registry to confirm it has not been forged or revoked.
- [Security Injection Resilience Check](https://www.zero.xyz/c/security-injection-resilience-check-7912cb16/llms.txt): $0.5/call via x402. Tests whether an agent's input handling resists prompt-injection and content-trap attack patterns, returning structured findings and a trap scan result.
- [AI Audit Attestation (Neutral Notary)](https://www.zero.xyz/c/ai-audit-attestation-neutral-notary-4b5d52cf/llms.txt): $0.5/call via x402. Provides neutral third-party notarization that a specified AI audit was performed and its findings match the claimed results, without re-running the audit itself.
- [BlindOracle Agent Reputation Lookup](https://www.zero.xyz/c/api-craigmbrown-com-542d5ed4/llms.txt): $0.01/call via x402. Retrieves on-chain reputation data for an ERC-8004 agent by passport ID or fleet agent name, backed by ProofDB
- [BlindOracle Prediction Market Lookup](https://www.zero.xyz/c/blindoracle-prediction-market-lookup-2051037f/llms.txt): $0.01/call via x402. Deterministic cached lookup of prediction market state via BlindOracle on Base mainnet — currently returns no-charge status due to zero deployed markets

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)