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📊 Intel view 📋 Audit JSON 🔄 Changelog
90
A2A A2A 0.3.0 v2.0.0

Neuron Sports Ad Exchange

neuronsystems.org · Neuron Systems Inc.

Autonomous sports advertising exchange. Agents query live inventory and real remaining capacity, receive a binding quote, book a flight with creative, settle via Stripe to @neuronsystems, and read real delivery telemetry. Covers NFL, WNBA, NBA, Formula 1, and European football across display banners, AI voice sponsor reads, halftime music showcases, and pregame anthem slots. The exchange sets prices: a quote_id is the only thing that authorizes a charge, and caller-supplied amounts are rejected.

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Trust score
46/100
grade D · 9 criteria
Uptime
accumulating
2/5 direct probes · 30d
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 46/100
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).
partial Live JSON-RPC 10/25
Card declares only gRPC / HTTP+JSON interfaces; the live probe covers JSON-RPC, so the endpoint was not exercised. Not a defect in the card.
How to earn +15 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. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
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"` (Major.Minor, no patch number — §3.6) 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).
info Uptime track record 0/15
Only 2 probes so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 7 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Neuron Systems Inc. (https://neuronsystems.org). 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
partial Security declaration 2/5
Declares 1 security scheme(s) but none use PKCE or mTLS.
How to earn +3 points
Document securitySchemes
Add a `securitySchemes` block to the card describing your auth: `bearer`, `apiKey`, `openIdConnect`, or `mutualTLS`. Routers refuse to call agents that declare no auth model.
Docs →
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

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

1 snapshot Every change to agent-card.json
Captured Hash
2026-09-29 06:10:57 current 05000e6ab0c9… view →
Uptime
accumulating
2 direct probes · 30d
Response
20ms
last direct probe
Skills
7
declared
Streaming
—
SSE-capable

Skills · 7 declared · mapped to canonical taxonomy

Check Inventory & Capacity

Returns ad formats, the published list CPM (list_cpm_usd), the biddable hard floor (floor_cpm_usd), and the REAL remaining impressions per slot from the live bo…

canonical Hotel Reservations match 82%
advertisinginventorysportscapacityrate-card
List Open Tenders

Lists slots with unsold capacity right now, ordered by how close they are to selling out, each with list_cpm_usd, floor_cpm_usd, and the exact quote call to mak…

canonical Venue Rental and Tours match 82%
advertisingtendersavailabilitysports
Get a Binding Quote

Prices a slot and returns a quote_id valid for 30 minutes. REQUIRED before any charge. POST /api/v1/quote with { format, sport, impressions }. Volume discounts …

canonical QuoteAction match 81%
advertisingpricingquotecpm
Book a Flight

Books a flight against a quote_id with creative assets and returns an order_id plus a Stripe Checkout URL for exactly the quoted amount. POST /api/v1/orders wit…

canonical Flight Search and Booking match 83%
advertisingbookingorderstripecheckout
Submit a Programmatic Bid

Bids a CPM against a slot. The broker accepts (returning a spendable quote_id), counters with a price, or rejects anything below floor_cpm_usd. POST /api/v1/bid…

canonical Deal Qualification (BANT/MEDDIC) match 81%
advertisingrtbbiddingnegotiationprogrammatic
Create a Stripe Checkout Session

Generates a live Stripe Checkout URL for an existing quote_id or order_id, settling to @neuronsystems. The amount is read from the stored quote and cannot be su…

canonical Agent-Initiated Checkout (AP2) match 82%
paymentstripecheckoutsettlement
Read Delivery Telemetry

Returns real delivery for a booked flight: impressions served, clicks, CTR, audio completion rate, pacing, and settlement status. GET /api/v1/orders/{order_id}/…

canonical Performance Monitoring match 83%
advertisingtelemetrymeasurementreporting

Health · last 2 probes

When HTTP Live JSON-RPC Latency
2026-09-29 06:11:02 200 — 20ms
2026-09-29 06:10:57 200 — 84ms

Cheaper or better alternatives per-skill

↑ 7 higher quality

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

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
{
  "protocolVersion": "0.3.0",
  "name": "Neuron Sports Ad Exchange",
  "description": "Autonomous sports advertising exchange. Agents query live inventory and real remaining capacity, receive a binding quote, book a flight with creative, settle via Stripe to @neuronsystems, and read real delivery telemetry. Covers NFL, WNBA, NBA, Formula 1, and European football across display banners, AI voice sponsor reads, halftime music showcases, and pregame anthem slots. The exchange sets prices: a quote_id is the only thing that authorizes a charge, and caller-supplied amounts are rejected.",
  "version": "2.0.0",
  "url": "https://neuronsystems.org/api/v1",
  "preferredTransport": "HTTP+JSON",
  "additionalInterfaces": [
    {
      "url": "https://neuronsystems.org/api/v1",
      "transport": "HTTP+JSON"
    },
    {
      "url": "https://neuronsystems.org/mcp",
      "transport": "MCP-STREAMABLE-HTTP"
    }
  ],
  "documentationUrl": "https://neuronsystems.org/openapi.json",
  "iconUrl": "https://neuronsystems.org/og-image.png",
  "provider": {
    "organization": "Neuron Systems Inc.",
    "url": "https://neuronsystems.org"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "securitySchemes": {
    "none": {
      "type": "apiKey",
      "in": "header",
      "name": "X-Neuron-Api-Key",
      "description": "Optional. Discovery, quoting, and booking are open; Stripe handles payment authorization. Supply a key only if one has been issued to you for per-buyer attribution."
    }
  },
  "security": [],
  "skills": [
    {
      "id": "check_inventory",
      "name": "Check Inventory & Capacity",
      "description": "Returns ad formats, the published list CPM (list_cpm_usd), the biddable hard floor (floor_cpm_usd), and the REAL remaining impressions per slot from the live booking ledger. GET /api/v1/inventory?sport=&format=",
      "tags": [
        "advertising",
        "inventory",
        "sports",
        "capacity",
        "rate-card"
      ],
      "examples": [
        "What halftime inventory is still available for NFL today?",
        "List CPM floors for all display formats."
      ]
    },
    {
      "id": "list_tenders",
      "name": "List Open Tenders",
      "description": "Lists slots with unsold capacity right now, ordered by how close they are to selling out, each with list_cpm_usd, floor_cpm_usd, and the exact quote call to make. GET /api/v1/tenders?sport=&limit=",
      "tags": [
        "advertising",
        "tenders",
        "availability",
        "sports"
      ],
      "examples": [
        "Show me open sports ad tenders with the highest sell-through."
      ]
    },
    {
      "id": "estimate_cost",
      "name": "Get a Binding Quote",
      "description": "Prices a slot and returns a quote_id valid for 30 minutes. REQUIRED before any charge. POST /api/v1/quote with { format, sport, impressions }. Volume discounts apply at 25k/50k/100k/250k impressions and never price below floor_cpm_usd, the hard floor.",
      "tags": [
        "advertising",
        "pricing",
        "quote",
        "cpm"
      ],
      "examples": [
        "Quote 50,000 impressions of the halftime music showcase on NFL.",
        "What would 100,000 mobile banner impressions cost run-of-network?"
      ]
    },
    {
      "id": "create_order",
      "name": "Book a Flight",
      "description": "Books a flight against a quote_id with creative assets and returns an order_id plus a Stripe Checkout URL for exactly the quoted amount. POST /api/v1/orders with { quote_id, brand_name, click_url, ...creative }. Send an Idempotency-Key header to make retries safe.",
      "tags": [
        "advertising",
        "booking",
        "order",
        "stripe",
        "checkout"
      ],
      "examples": [
        "Book the quote I just received with my banner creative."
      ]
    },
    {
      "id": "submit_bid",
      "name": "Submit a Programmatic Bid",
      "description": "Bids a CPM against a slot. The broker accepts (returning a spendable quote_id), counters with a price, or rejects anything below floor_cpm_usd. POST /api/v1/bids with { format, sport, bid_cpm_usd, impressions, bidder_name }.",
      "tags": [
        "advertising",
        "rtb",
        "bidding",
        "negotiation",
        "programmatic"
      ],
      "examples": [
        "Bid $5.50 CPM for 60,000 leaderboard impressions on NFL."
      ]
    },
    {
      "id": "create_checkout",
      "name": "Create a Stripe Checkout Session",
      "description": "Generates a live Stripe Checkout URL for an existing quote_id or order_id, settling to @neuronsystems. The amount is read from the stored quote and cannot be supplied by the caller. POST /api/v1/checkout with { quote_id } or { order_id }.",
      "tags": [
        "payment",
        "stripe",
        "checkout",
        "settlement"
      ],
      "examples": [
        "Create a checkout session for quote NQ-ABC123."
      ]
    },
    {
      "id": "get_telemetry",
      "name": "Read Delivery Telemetry",
      "description": "Returns real delivery for a booked flight: impressions served, clicks, CTR, audio completion rate, pacing, and settlement status. GET /api/v1/orders/{order_id}/telemetry",
      "tags": [
        "advertising",
        "telemetry",
        "measurement",
        "reporting"
      ],
      "examples": [
        "How is my campaign pacing?"
      ]
    }
  ]
}