MARKET MONITOR / CATALOGUE Services 133,146 MCP listed 40,872 x402 92,355 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Task

Policy

30 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

SQLPermit x402 REST usage

Decide whether an agent-authored PostgreSQL statement complies with an execution policy, using PostgreSQL's own parser rather than pattern matching. Detects statement stacking, data-modifying CTEs, COPY PROGRAM, privileg...

sqlpermit.schemasure.com Databases & Storage 16 calls / 30d checked 2026-10-31
0.02 USDC per call per call

ShellPermit x402 REST usage

Decide whether an agent-authored bash command complies with an execution policy, using a real shell tokenizer rather than pattern matching. Catches recursive deletes, force pushes, cluster and infrastructure teardown, ra...

shellpermit.schemasure.com Data & Finance 10 calls / 30d checked 2026-10-31
0.03 USDC per call per call

Oblique Markets x402 REST usage

Use when an agent needs base block number. Returns Fetch the current Base mainnet block number from redundant public RPCs and return structured JSON with source and freshness metadata. $0.002.

api.oblique.markets Other services 54 calls / 30d checked 2026-10-31
0.002 USDC per call per call

Claw-in-a-Box x402 REST usage

Spend-policy verdict for AI agents: POST a proposed spend, get allow/review/deny with the exact rules that fired (per-tx caps, per-agent daily ledger, destination allowlists, time windows) - 'review' can page a human on...

api.clawinabox.xyz Comms & Messaging 6 calls / 30d checked 2026-10-31
0.01 USDC per call per call

The Fine Print x402 REST usage

Dated log of return and cancellation policy changes at major U.S. companies.

api.howtocancel.ai Infrastructure 1 calls / 30d checked 2026-10-31
0.05 USDC per call per call

TenPrint x402 REST usage

Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, throughput, topic state. Each response carries the ML-DSA-65 attestation ID of the served snapshot — tamper-evident reference data for age...

rubric-protocol.com Other services 42 calls / 30d checked 2026-10-31
0.001 USDC per call per call

US Federal Register search x402 REST usage

Search the US Federal Register (official public-domain government record) by topic: proposed rules, final rules, notices and presidential documents, with agency, publication date, abstract and official link. Filter by ty...

api.vextorium.com Search & Research 2 calls / 30d checked 2026-10-31
0.02 USDC per call per call

US policy news x402 REST usage

US policy news, tariffs and executive orders: headlines on the President and tariffs, the Fed, sanctions, crypto and trade deals, plus every new executive order and proclamation (Federal Register), each tagged with topic...

api.marketintelligenceapi.com Search & Research 4 calls / 30d checked 2026-10-31
0.01 USDC per call per call

DYOE Policy Authorization x402 REST usage

Approve or deny an agent action instantly against a human-set policy — no waiting. Returns a signed decision receipt; anything over the policy line escalates to a human. Input: ?action=&counterparty=&amount= (counterpart...

agents.dyoeway.org Other services 2 calls / 30d checked 2026-10-31
0.02 USDC per call per call

Cyre x402 REST usage

Cyre Pay-route Oracle — before your agent pays any external x402 resource, grade payTo + amount/URL + facilitator/offer pin hygiene in one call. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md

cyre.dev Crypto & Payments 14 calls / 30d checked 2026-10-31
0.002 USDC per call per call

Lookproof x402 REST usage

Check the TLS certificate a domain serves on port 443: whether it chains to a trusted root, matches the name (RFC 9525) and when it expires, with issuer, chain, key and signature algorithm, TLS version and coded findings...

api.lookproof.dev Security 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Etsy handmade policy check x402 REST usage

Etsy Creativity Standards ('Made by', 'Designed by', 'Handpicked', 'Sourced') & Production Partner disclosure checker. Pass ?role=designer|maker|curated_vintage|craft_supply (default designer). Returns eligibility rules,...

x402-niche-briefs.fly.dev Security 1 calls / 30d checked 2026-10-27
0.01 USDC per call per call

US Federal Register Search x402 REST usage

Search US federal rules, proposed rules, notices and presidential documents: title, agency, dates, comment deadline, docket, abstract and links. Use to track US regulation on a topic.

bess-x402.onrender.com Search & Research 2 calls / 30d checked 2026-10-31
0.003 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-28
0.002 USDC per call per call

Korea Policy Feed x402 REST usage

Use when an agent tracks South Korean government policy, regulation or draft legislation in English. Input: optional q (keyword, Korean or English), date (YYYY-MM-DD KST), limit (1-20, default 5). Output: JSON items with...

1gateway.dev Productivity & Docs 1 calls / 30d checked 2026-10-31
0.0045 USDC per call per call

Federal register x402 REST usage

US Federal Register search: rules, proposed rules, notices, executive orders — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Search & Research 1 calls / 30d checked 2026-10-27
0.003 USDC per call per call

ai-crawler-policy x402 REST

AI-crawler policy of a website: reads robots.txt and reports, for 20 known AI/LLM crawlers (GPTBot, ChatGPT-User, OAI-SearchBot, ClaudeBot, anthropic-ai, CCBot, Google-Extended, Applebot-Extended, PerplexityBot, Bytespid...

intel.rallylive.ca AI Models & Inference checked 2026-10-29
0.01 USDC per call per call

dmarc-record-check x402 REST

DMARC record check for a domain: fetches _dmarc TXT, parses policy (none/quarantine/reject), subdomain policy, percentage, aggregate and forensic report addresses, alignment modes, and flags a non-enforcing or missing po...

intel.rallylive.ca Web & Scraping checked 2026-10-29
0.01 USDC per call per call

dmarc-tag-sp x402 REST

DMARC sp= tag for a domain: policy for subdomains. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the sp value (or that it is absent, with the default that then applies) plus the full record. Preci...

email.intel.rallylive.ca Web & Scraping checked 2026-10-29
no price published

dmarc-tag-rua x402 REST

DMARC rua= tag for a domain: aggregate report addresses. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the rua value (or that it is absent, with the default that then applies) plus the full record...

email.intel.rallylive.ca Web & Scraping checked 2026-10-29
no price published

dmarc-tag-ruf x402 REST

DMARC ruf= tag for a domain: forensic report addresses. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the ruf value (or that it is absent, with the default that then applies) plus the full record....

email.intel.rallylive.ca Web & Scraping checked 2026-10-29
no price published

dmarc-tag-pct x402 REST

DMARC pct= tag for a domain: percentage of messages the policy applies to. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the pct value (or that it is absent, with the default that then applies) pl...

email.intel.rallylive.ca Web & Scraping checked 2026-10-29
no price published

dmarc-tag-adkim x402 REST

DMARC adkim= tag for a domain: DKIM alignment mode (r relaxed / s strict). Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the adkim value (or that it is absent, with the default that then applies)...

email.intel.rallylive.ca Web & Scraping checked 2026-10-29
no price published

dmarc-tag-aspf x402 REST

DMARC aspf= tag for a domain: SPF alignment mode. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the aspf value (or that it is absent, with the default that then applies) plus the full record. Prec...

email.intel.rallylive.ca Web & Scraping checked 2026-10-29
no price published

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