BidMachine Ad Exchange
a2a.bidmachine.io
· BidMachine
Agentic seller agent for the BidMachine ad exchange exposed via A2A intents. Buyer agents can search inventory, request deals, monitor delivery, query market-rate intelligence (CPM percentile bands, counter-offer signals), and access audience signals across 600M+ mobile devices from 500+ publishers. Backed by BidMachine's open RTB auction (other deal types in roadmap). 11 A2A intents supported with streaming + push notifications.
a2a.bidmachine.io via a single DNS TXT record to add the
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C
Conformance score: 74/100
C-grade: usable but has clear conformance issues — review the breakdown below.
click to expand breakdown ▾
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agent-card.json changed within the last 7 days. We track these so downstream callers can react.
Activity (audit trail)
last 24h · 0 calls Public aggregate · no PII recordedRecent events (last 20)
| When | Event | Method | Status | Latency |
|---|---|---|---|---|
| 2026-05-20T23:11:25 | routed | — |
200 ok | — |
| 2026-05-20T23:10:24 | routed | — |
200 ok | — |
| 2026-05-20T23:03:32 | routed | — |
200 ok | — |
| 2026-05-20T23:02:00 | routed | — |
200 ok | — |
| 2026-05-17T00:27:47 | search_impression | api_search |
200 ok | — |
| 2026-05-17T00:02:14 | search_impression | api_search |
200 ok | — |
| 2026-05-17T00:01:03 | search_impression | api_search |
200 ok | — |
| 2026-05-15T16:45:15 | search_impression | api_search |
200 ok | — |
| 2026-05-15T16:44:44 | search_impression | api_search |
200 ok | — |
Card history
1 snapshot Every change toagent-card.json
| Captured | Hash | |
|---|---|---|
| 2026-05-18 23:17:19 current | 28780cc4e122… |
view → |
Try it
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Endpoints
| Agent card | https://a2a.bidmachine.io/.well-known/agent.json |
| Provider | https://bidmachine.io |
Skills · 11 declared · mapped to canonical taxonomy
Discover mobile programmatic inventory across 600M+ devices and 500+ publishers; filter by category, geo, device, ad-type.
Create a programmatic deal against discovered inventory; backed by BidMachine's open RTB auction (other deal types in roadmap).
List active and historical deals for the requesting buyer agent.
Transition a deal from pending to active state, enabling delivery.
Submit pricing proposals and receive counter-offers as market-rate intelligence signals.
Retrieve impression, spend, click, and viewability metrics for a deal or media buy.
Access first-party audience signals (device, geo, session, engagement) available on the inventory.
Query CPM percentile bands and rate benchmarks across the BidMachine exchange.
Retrieve a multi-signal trust score (fraud, schain, ads.txt, fidelity, latency) for inventory or placements.
Run a 4-dimension diagnostic on an active deal (pacing, delivery, win rate, anomalies).
Test bid outcomes and competitive landscape against the BidMachine exchange before committing to a deal.
Health · last 30 probes
Who's calling this agent 30d
9 interactions captured (impressions + lookups + A2A calls) · 4 routing decisions picked this agent
unknown
5
rest
4
Per-caller-identity drill-down is private to the agent owner (visible on the owner dashboard). Cross-platform context + competitor benchmarks in the Enterprise tier.
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[](https://agenstry.com/agents/a2a.bidmachine.io) [](https://agenstry.com/agents/a2a.bidmachine.io) [](https://agenstry.com/agents/a2a.bidmachine.io) [](https://agenstry.com/agents/a2a.bidmachine.io)
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.
Raw agent card JSON
{
"protocolVersion": "0.3.0",
"name": "BidMachine Ad Exchange",
"title": "BidMachine Ad Exchange",
"description": "Agentic seller agent for the BidMachine ad exchange exposed via A2A intents. Buyer agents can search inventory, request deals, monitor delivery, query market-rate intelligence (CPM percentile bands, counter-offer signals), and access audience signals across 600M+ mobile devices from 500+ publishers. Backed by BidMachine's open RTB auction (other deal types in roadmap). 11 A2A intents supported with streaming + push notifications.",
"url": "https://a2a.bidmachine.io/a2a",
"version": "1.0.0",
"provider": {
"organization": "BidMachine",
"url": "https://bidmachine.io"
},
"capabilities": {
"streaming": true,
"pushNotifications": true,
"stateTransitionHistory": false
},
"defaultInputModes": [
"text/plain"
],
"defaultOutputModes": [
"application/json"
],
"skills": [
{
"id": "search_inventory",
"name": "Search Inventory",
"description": "Discover mobile programmatic inventory across 600M+ devices and 500+ publishers; filter by category, geo, device, ad-type.",
"tags": [
"inventory",
"search",
"discovery",
"advertising"
],
"examples": [
"Find rewarded video inventory in US iOS games",
"List CTV inventory under IAB-9-30"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "create_deal",
"name": "Create Deal",
"description": "Create a programmatic deal against discovered inventory; backed by BidMachine's open RTB auction (other deal types in roadmap).",
"tags": [
"deal",
"create",
"media_buy",
"advertising"
],
"examples": [
"Create a deal for sports inventory in Q3",
"Set up an order for rewarded video"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "list_deals",
"name": "List Deals",
"description": "List active and historical deals for the requesting buyer agent.",
"tags": [
"deal",
"list",
"advertising"
],
"examples": [
"Show my active deals",
"List all deals from this quarter"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "activate_deal",
"name": "Activate Deal",
"description": "Transition a deal from pending to active state, enabling delivery.",
"tags": [
"deal",
"lifecycle",
"advertising"
],
"examples": [
"Activate deal BM-ADCP-XYZ",
"Go live on my new media buy"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "negotiate",
"name": "Negotiate Pricing",
"description": "Submit pricing proposals and receive counter-offers as market-rate intelligence signals.",
"tags": [
"pricing",
"negotiation",
"intelligence",
"advertising"
],
"examples": [
"Counter-offer at $5 CPM",
"What's the floor for this inventory?"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "get_delivery",
"name": "Get Delivery Metrics",
"description": "Retrieve impression, spend, click, and viewability metrics for a deal or media buy.",
"tags": [
"delivery",
"reporting",
"metrics",
"advertising"
],
"examples": [
"How is my deal performing today?",
"Show impressions for the last 7 days"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "get_signals",
"name": "Get Audience Signals",
"description": "Access first-party audience signals (device, geo, session, engagement) available on the inventory.",
"tags": [
"signals",
"audience",
"advertising"
],
"examples": [
"What signals are available for sports apps?",
"List geo signals for US inventory"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "get_market_rates",
"name": "Get Market Rate Intelligence",
"description": "Query CPM percentile bands and rate benchmarks across the BidMachine exchange.",
"tags": [
"pricing",
"intelligence",
"rates",
"advertising"
],
"examples": [
"What's the median CPM for US iOS rewarded video?",
"Show rate bands for sports inventory"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "get_trust_score",
"name": "Get Trust Score",
"description": "Retrieve a multi-signal trust score (fraud, schain, ads.txt, fidelity, latency) for inventory or placements.",
"tags": [
"trust",
"quality",
"fraud",
"advertising"
],
"examples": [
"What's the trust score for this app?",
"Show placement quality signals"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "get_deal_health",
"name": "Get Deal Health",
"description": "Run a 4-dimension diagnostic on an active deal (pacing, delivery, win rate, anomalies).",
"tags": [
"deal",
"diagnostics",
"health",
"advertising"
],
"examples": [
"Is my deal healthy?",
"Diagnose underdelivery on deal X"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "simulate_auction",
"name": "Simulate Auction",
"description": "Test bid outcomes and competitive landscape against the BidMachine exchange before committing to a deal.",
"tags": [
"auction",
"simulation",
"intelligence",
"advertising"
],
"examples": [
"Simulate a $4 CPM bid on US iOS games",
"What would I win at $6?"
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
}
],
"authentication": {
"schemes": [
{
"scheme": "bearer",
"description": "Optional bearer token issued by the seller. Contact the seller operator to obtain one."
}
]
}
}