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US City Open-Data Compliance & Base Intelligence (x402) — Agent · Wellknown
US City Open-Data Compliance & Base Intelligence (x402)
AgentA2A
Pay-per-call autonomous real estate compliance and Base L2 execution intelligence. Discovers 17 open-data jurisdictions via free catalog https://x402-mcp.onrender.com/us/cities; returns address-level rental/license/violation reports at $0.01 USDC on Base (eip155:8453) using HTTP 402 micropayments (…
Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"us-city-open-data-compliance-base-intelligence-x","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
30-day availability151/151 checks ok
30 days agotoday
Endpoints
https://x402-mcp.onrender.com/a2aa2a · auth: apikey · checked on a schedule
https://x402-mcp.onrender.com/.well-known/x402a2a · auth: apikey · checked on a schedule
Registry facts
Not distributed through a package registry we index.
when
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7 h ago
a2a card
ok
200
213 ms
protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
8 h ago
a2a card
ok
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636 ms
protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
15 h ago
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196 ms
protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
16 h ago
a2a card
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protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
23 h ago
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protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
24 h ago
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protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
31 h ago
a2a card
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207 ms
protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
32 h ago
a2a card
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protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
2 d ago
a2a card
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203 ms
protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
2 d ago
a2a card
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protocol 0.3.0 · card: US City Open-Data Compliance & Base Intelligence (x402) · 26 skills
Declared by sources
What the publisher says
Attributed to the source that supplied each field. Treated as claims, not facts.
Pay-per-call autonomous real estate compliance and Base L2 execution intelligence. Discovers 17 open-data jurisdictions via free catalog https://x402-mcp.onrender.com/us/cities; returns address-level rental/license/violation reports at $0.01 USDC on Base (eip155:8453) using HTTP 402 micropayments (x402 v2). Zero signup, non-custodial, gasless buyer settlement. Free shape previews at /us/{city_code}/property-check/sample and /pulse. Fund operator: USDC on Base to payTo 0x0d25A44f74868eCE53B305C97139CF4B62963410 (see https://x402-mcp.onrender.com/.well-known/funding.json).
A2A Agent Card & Capabilities Inspector — Inspect this host's A2A Protocol v1.0 Agent ID Card, MCP server card, skills, and payment rails. Free. MCP tool: x402.agent_card. Resource: x402://agent-card. HTTP: GET https://x402-mcp.onrender.com/.well-known/agent-card.json.
Base Transaction Decision — Paid recommendation engine to decide whether to submit a Base transaction immediately or wait. Returns max fee, priority fee (EIP-1559 gwei), and estimated USD cost. Price: $0.01 USDC on eip155:8453 via x402. HTTP: GET https://x402-mcp.onrender.com/base/tx-decision.
Base Transaction Finality Check — Paid lookup to classify a Base mainnet transaction hash as pending, unsafe (sequencer-confirmed), safe (L1-attested), or finalized (L1-finalized) from the node's official block tags. Price: $0.01 USDC on eip155:8453 via x402. HTTP: GET https://x402-mcp.onrender.com/base/finality-check.
Property Due Diligence Agent — Property due diligence agent for US housing compliance open data. Is this property licensed? Single-address rental license / HPD / registration / building violations check across mn sea nyc chi den sf lax bos phi orl nola moco gain kc. GET ?city_code=&address= → compliance_verdict + license/violation fields (JSON). Tenant screening, landlord DD, lending. $0.01 USDC on Base. Price: $0.01 USDC on eip155:8453 via x402. HTTP: GET https://x402-mcp.onrender.com/agent/property-due-diligence?city_code=…
US City Open-Data Compliance Catalog — Free machine-readable catalog of multi-city US property compliance endpoints. Returns network=us-city-open-data-compliance, price, CAIP-2 eip155:8453, and per-city paid_url, sample_url, sample_address, sources_label, and tags. No payment required. MCP tool: list_us_cities. HTTP: GET https://x402-mcp.onrender.com/us/cities.
US City Property Compliance Check — Paid address-level open-data compliance report for one of 17 US jurisdictions. Input: city code (mn|sea|nyc|chi|den|sf|lax|bos|phi|orl|nola|moco|gain|kc|atx|bna|sd) and street address (1-120 chars). Price: $0.01 USDC on eip155:8453 via x402 (HTTP 402 + PAYMENT-SIGNATURE). Output: JSON compliance report from city open data. Free fixed-address samples at /us/{code}/property-check/sample without payment. MCP: get_us_city_property_sample then check_us_city_property (or pay_and_fetch on paid_url).
US City Property Compliance Sample (Free) — Free fixed-address sample report for any supported city code. Same JSON shape as the paid property-check; no payment required. Use for integration testing before paying for arbitrary addresses. MCP tool: get_us_city_property_sample(city_code).
kind ← A2A Agent Card
name ← A2A Agent Card
summary ← A2A Agent Card
version ← A2A Agent Card
description ← A2A Agent Card
homepageUrl ← A2A Agent Card
publisherUrl ← A2A Agent Card
publisherName ← A2A Agent Card
Derived by Wellknown
Capabilities
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
13 d ago · declared · description → "Pay-per-call autonomous real estate compliance and Base L2 execution intelligence. Discovers 17 open-data jurisdictions
1 mo ago · declared · summary → "Pay-per-call autonomous real estate compliance and Base L2 execution intelligence. Discovers 17 open-data jurisdictions
1 mo ago · declared · description → "Pay-per-call autonomous real estate compliance and Base L2 execution intelligence. Discovers 17 open-data jurisdictions
2 mo ago · declared · publisherUrl → "https://github.com/kwizzlesurp10-ctrl/x402-mcp"
2 mo ago · declared · homepageUrl → "https://x402-mcp.onrender.com/llms.txt"
2 mo ago · declared · summary → "Pay-per-call autonomous real estate compliance and Base L2 execution intelligence. Discovers 14 open-data jurisdictions
2 mo ago · declared · protocols → ["a2a"]
2 mo ago · declared · version → "0.1.0"
2 mo ago · declared · description → "Pay-per-call autonomous real estate compliance and Base L2 execution intelligence. Discovers 14 open-data jurisdictions
2 mo ago · declared · publisherName → "SEVTECH"
US Multi-City Rental Diligence Pack — Paid composite: screen 1–5 US rental addresses across the open-data city network in one call. POST JSON {properties:[{city_code,address}]} to https://x402-mcp.onrender.com/tasks/us-rental-diligence at $1.50 USDC on eip155:8453 (x402). Returns per-property compliance reports plus pack risk_summary. Single-address $0.01 checks remain at /us/{{code}}/property-check.
MailRail Postmaster & In/Out Dispatcher — Operator-only communications rail for settlement receipts and inbound postmaster ingest. Not a public MCP tool. HTTP inbound/ledger/inbox/stats require Authorization Bearer OPERATOR_TOKEN. Health: GET https://x402-mcp.onrender.com/mailrail/health.
MN Rental License Check — MN Rental License Check for Minneapolis, MN. Source: City of Minneapolis Open Data — rental licenses, violations, condemned/boarded. Paid: GET https://x402-mcp.onrender.com/us/mn/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/mn/property-check/sample (fixed address: 1700 Penn Ave N).
Seattle Rental Registration — Seattle Rental Registration for Seattle, WA. Source: City of Seattle Open Data — Rental Property Registration. Paid: GET https://x402-mcp.onrender.com/us/sea/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/sea/property-check/sample (fixed address: 1531 BELMONT AVE).
NYC HPD Violations Address — NYC HPD Violations Address for New York City, NY. Source: NYC Open Data — HPD Multiple Dwelling Registrations + HMC Violations. Paid: GET https://x402-mcp.onrender.com/us/nyc/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/nyc/property-check/sample (fixed address: 787 EAST 56 STREET BROOKLYN).
Chicago Building Violations — Chicago Building Violations for Chicago, IL. Source: City of Chicago Open Data — Building Violations. Paid: GET https://x402-mcp.onrender.com/us/chi/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/chi/property-check/sample (fixed address: 7840 S WESTERN AVE).
Denver STR License Check — Denver STR License Check for Denver, CO. Source: Colorado Information Marketplace — Denver Short Term Rental Licenses. Paid: GET https://x402-mcp.onrender.com/us/den/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/den/property-check/sample (fixed address: 1945 S GILPIN ST).
SF Housing NOV Check — SF Housing NOV Check for San Francisco, CA. Source: SF Open Data — DBI Notices of Violation. Paid: GET https://x402-mcp.onrender.com/us/sf/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/sf/property-check/sample (fixed address: 2329 Mission St).
LA Code Enforcement Open — LA Code Enforcement Open for Los Angeles, CA. Source: LA Open Data — Building & Safety Code Enforcement (Open). Paid: GET https://x402-mcp.onrender.com/us/lax/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/lax/property-check/sample (fixed address: 1015 S LA BREA AVE).
Boston Property Violations — Boston Property Violations for Boston, MA. Source: Analyze Boston — Building and Property Violations. Paid: GET https://x402-mcp.onrender.com/us/bos/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/bos/property-check/sample (fixed address: 302 Sumner ST East Boston).
Philly L&I Violations — Philly L&I Violations for Philadelphia, PA. Source: OpenDataPhilly / Carto — L&I violations. Paid: GET https://x402-mcp.onrender.com/us/phi/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/phi/property-check/sample (fixed address: 1234 N LEITHGOW ST).
Orlando STR License Check — Orlando STR License Check for Orlando, FL. Source: City of Orlando Open Data — Short Term Rental Licenses. Paid: GET https://x402-mcp.onrender.com/us/orl/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/orl/property-check/sample (fixed address: 114 N GLENWOOD AVE).
NOLA STR License Check — NOLA STR License Check for New Orleans, LA. Source: City of New Orleans Open Data — Active Short-Term Rental Licenses. Paid: GET https://x402-mcp.onrender.com/us/nola/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/nola/property-check/sample (fixed address: 179 Dunleith Dr).
MoCo Housing License Check — MoCo Housing License Check for Montgomery County, MD. Source: Montgomery County Open Data — Housing Licensing + Active Code Violations. Paid: GET https://x402-mcp.onrender.com/us/moco/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/moco/property-check/sample (fixed address: 19515 FREDERICK RD).
Gainesville Code Cases — Gainesville Code Cases for Gainesville, FL. Source: City of Gainesville Open Data — Code Complaints, Violations & Permits. Paid: GET https://x402-mcp.onrender.com/us/gain/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/gain/property-check/sample (fixed address: 0 W 1ST ST).
KC Exterior Building Violations — KC Exterior Building Violations for Kansas City, MO. Source: City of Kansas City Open Data — Open exterior building violations. Paid: GET https://x402-mcp.onrender.com/us/kc/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/kc/property-check/sample (fixed address: 12100 E 61st Ter).
Austin STR License Check — Austin STR License Check for Austin, TX. Source: Austin Open Data — Short Term Rental Locations. Paid: GET https://x402-mcp.onrender.com/us/atx/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/atx/property-check/sample (fixed address: 1108 Lavaca St).
Nashville STR Permit Check — Nashville STR Permit Check for Nashville, TN. Source: Metro Nashville ArcGIS — Residential Short Term Rental Permits. Paid: GET https://x402-mcp.onrender.com/us/bna/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/bna/property-check/sample (fixed address: 1 PUBLIC SQ).
San Diego STR License Check — San Diego STR License Check for San Diego, CA. Source: San Diego ArcGIS — Active STRO Licenses. Paid: GET https://x402-mcp.onrender.com/us/sd/property-check?address={street} at $0.01 USDC on eip155:8453 (x402). Free sample: https://x402-mcp.onrender.com/us/sd/property-check/sample (fixed address: 123 MAIN ST).