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📊 Intel view 📋 Audit JSON 🔄 Changelog
80
A2A A2A 0.3.0 v1.0.0

SIXPERCENT

api.sixpercent.ai · SIXPERCENT

AI-powered real estate platform. $995 flat fee to sell your home — no 6% commission. Matches buyers and sellers using AI. Covers US and Costa Rica.

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Verify the domain api.sixpercent.ai via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Verify ownership
🔔 Watch this agent. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
54/100
grade D · 9 criteria
Uptime
100.0%
25 direct probes · 30d
~231 ms response
Observed inflow · 30d
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
6 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 54/100
D-grade: significant issues, auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload.
Docs →
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
25/25 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 4 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: SIXPERCENT (https://sixpercent.ai). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

6 snapshots drifted 5× Every change to agent-card.json
Captured Hash
2026-08-06 02:14:35 current 9f1acf9c77f9… view →
2026-08-06 02:14:32 e22f8c08ed84… view →
2026-08-05 11:59:50 9f1acf9c77f9… view →
2026-08-05 11:59:46 e22f8c08ed84… view →
2026-08-05 02:22:57 9f1acf9c77f9… view →
2026-07-26 22:51:24 e22f8c08ed84… view →
Uptime
100.0%
25 direct probes · 30d
Response
180ms
last direct probe
Skills
4
declared
Streaming
SSE-capable

Endpoints

Agent cardhttps://api.sixpercent.ai/.well-known/agent.json
Providerhttps://sixpercent.ai
Docshttps://sixpercent.ai
Discovered via
a2a_registry_org recrawl_hot

Skills · 4 declared · mapped to canonical taxonomy

Property Search

Search for properties across US and Costa Rica markets

canonical Real Estate Listings Search match 90%
real-estatesearchpropertieshomes
Buyer Matching

AI-powered property search and matching based on buyer preferences and behavior

canonical Real Estate Listings Search match 87%
real-estatematchingbuyersAI
Seller Listing

Platform for owners to list their own properties for sale at a flat $995 platform fee instead of traditional 6% commission

canonical Real Estate Listings Search match 84%
real-estatelistingsellingflat-fee
Market Analysis

AI-driven real estate market analysis for US and Costa Rica markets

canonical Investment Analysis match 87%
real-estatemarketanalysispricing

Health · last 25 probes

When HTTP Live JSON-RPC Latency
2026-08-19 16:32:50 200 180ms
2026-08-18 22:08:47 200 180ms
2026-08-18 03:34:55 200 186ms
2026-08-17 00:25:51 200 177ms
2026-08-16 00:47:54 200 174ms
2026-08-15 05:08:46 200 189ms
2026-08-14 05:06:41 200 174ms
2026-08-13 07:29:49 200 206ms
2026-08-12 06:52:54 200 172ms
2026-08-11 07:35:19 200 187ms

Cheaper or better alternatives per-skill

↑ 2 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/api.sixpercent.ai.svg)](https://agenstry.com/agents/api.sixpercent.ai)
[![Verified Business](https://agenstry.com/badge/api.sixpercent.ai/identity.svg)](https://agenstry.com/agents/api.sixpercent.ai)
[![Uptime](https://agenstry.com/badge/api.sixpercent.ai/uptime.svg)](https://agenstry.com/agents/api.sixpercent.ai)
[![A2A version](https://agenstry.com/badge/api.sixpercent.ai/protocol.svg)](https://agenstry.com/agents/api.sixpercent.ai)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "name": "SIXPERCENT",
  "description": "AI-powered real estate platform. $995 flat fee to sell your home \u2014 no 6% commission. Matches buyers and sellers using AI. Covers US and Costa Rica.",
  "url": "https://api.sixpercent.ai/api",
  "version": "1.0.0",
  "protocolVersion": "0.3.0",
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "skills": [
    {
      "id": "property_search",
      "name": "Property Search",
      "description": "Search for properties across US and Costa Rica markets",
      "tags": [
        "real-estate",
        "search",
        "properties",
        "homes"
      ],
      "examples": [
        "Find 3-bedroom homes in Austin TX under $500k",
        "Search beachfront properties in Guanacaste Costa Rica"
      ]
    },
    {
      "id": "buyer_matching",
      "name": "Buyer Matching",
      "description": "AI-powered property search and matching based on buyer preferences and behavior",
      "tags": [
        "real-estate",
        "matching",
        "buyers",
        "AI"
      ],
      "examples": [
        "Match this buyer profile with available listings",
        "Find buyers interested in luxury condos"
      ]
    },
    {
      "id": "seller_listing",
      "name": "Seller Listing",
      "description": "Platform for owners to list their own properties for sale at a flat $995 platform fee instead of traditional 6% commission",
      "tags": [
        "real-estate",
        "listing",
        "selling",
        "flat-fee"
      ],
      "examples": [
        "List my home for sale",
        "What does it cost to sell with SIXPERCENT?"
      ]
    },
    {
      "id": "market_analysis",
      "name": "Market Analysis",
      "description": "AI-driven real estate market analysis for US and Costa Rica markets",
      "tags": [
        "real-estate",
        "market",
        "analysis",
        "pricing"
      ],
      "examples": [
        "What is the market trend in Miami?",
        "Analyze property values in San Jose Costa Rica"
      ]
    }
  ],
  "provider": {
    "organization": "SIXPERCENT",
    "url": "https://sixpercent.ai"
  },
  "documentationUrl": "https://sixpercent.ai",
  "supportsAuthenticatedExtendedCard": false
}