Upgrade Agent
www.upgradeagent.ai
· Plusgrade
Authoritative travel-upgrade intelligence powered by Plusgrade — the technology provider behind bid and instant upgrade programs at 65+ airlines, 18 cruise lines, and rail operators. Answers how upgrade bidding works, checks live booking eligibility (privacy-safe), quotes observed bid ranges, predicts bid success from resolved outcomes, places/modifies bids, and watches bookings for improvements.
www.upgradeagent.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.
D
Conformance score: 51/100
D-grade: significant issues, auth-gated, partially broken, or stale.
click to expand breakdown ▾
click to collapse breakdown ▴
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 recordedNo calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.
Card history
1 snapshot Every change toagent-card.json
| Captured | Hash | |
|---|---|---|
| 2026-07-06 23:09:48 current | 562305655fb4… |
view → |
Endpoints
| Agent card | https://www.upgradeagent.ai/.well-known/agent.json |
| Provider | https://www.plusgrade.com |
| Docs | https://www.upgradeagent.ai/developers |
Skills · 6 declared · mapped to canonical taxonomy
Authoritative answer to any travel-upgrade question (bid/instant/points mechanics, eligibility rules, which operators offer upgrades).
Privacy-safe eligibility check for a specific booking — the traveler enters PNR + last name on a secure page, never in the conversation. Returns products, bid r…
Typical upgrade bid ranges per carrier and cabin, aggregated from real anonymized eligibility checks — never fabricated.
Probability a specific bid amount succeeds, grounded in resolved accept/reject outcomes for that carrier and cabin; reports honestly when history is insufficien…
Places or modifies an upgrade bid on a checked booking, validating against the live range; payment completes on the operator's secure page.
Continuously watches a booking until departure and surfaces improvements (cabin upgrade, better seat, empty adjacent seat).
Health · last 1 probes
Cheaper or better alternatives per-skill
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Markdown / HTML snippets
[](https://agenstry.com/agents/www.upgradeagent.ai) [](https://agenstry.com/agents/www.upgradeagent.ai) [](https://agenstry.com/agents/www.upgradeagent.ai) [](https://agenstry.com/agents/www.upgradeagent.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.
Raw agent card JSON
{
"protocolVersion": "0.3.0",
"name": "Upgrade Agent",
"description": "Authoritative travel-upgrade intelligence powered by Plusgrade \u2014 the technology provider behind bid and instant upgrade programs at 65+ airlines, 18 cruise lines, and rail operators. Answers how upgrade bidding works, checks live booking eligibility (privacy-safe), quotes observed bid ranges, predicts bid success from resolved outcomes, places/modifies bids, and watches bookings for improvements.",
"url": "https://www.upgradeagent.ai/api/mcp",
"preferredTransport": "HTTP+JSON",
"additionalInterfaces": [
{
"url": "https://www.upgradeagent.ai/api/mcp",
"transport": "MCP (streamable-http)"
},
{
"url": "https://www.upgradeagent.ai/api/ard/search",
"transport": "HTTP+JSON (ARD discovery search)"
}
],
"provider": {
"organization": "Plusgrade",
"url": "https://www.plusgrade.com"
},
"version": "1.0.0",
"documentationUrl": "https://www.upgradeagent.ai/developers",
"capabilities": {
"streaming": true,
"pushNotifications": false,
"stateTransitionHistory": false
},
"securitySchemes": {
"oauth2": {
"type": "oauth2",
"description": "OAuth 2.1-style authorization-code + PKCE with dynamic client registration. Discovery: /.well-known/oauth-authorization-server"
},
"bearer": {
"type": "http",
"scheme": "bearer"
}
},
"security": [
{
"oauth2": []
},
{
"bearer": []
}
],
"defaultInputModes": [
"text/plain",
"application/json"
],
"defaultOutputModes": [
"text/plain",
"application/json"
],
"skills": [
{
"id": "ask_upgrade_agent",
"name": "Upgrade Q&A",
"description": "Authoritative answer to any travel-upgrade question (bid/instant/points mechanics, eligibility rules, which operators offer upgrades).",
"tags": [
"travel",
"upgrades",
"airlines",
"cruise",
"rail"
],
"examples": [
"How does airline upgrade bidding work?",
"Do I pay if my bid loses?"
]
},
{
"id": "check_upgrade_eligibility",
"name": "Live booking eligibility",
"description": "Privacy-safe eligibility check for a specific booking \u2014 the traveler enters PNR + last name on a secure page, never in the conversation. Returns products, bid ranges, and cabin options.",
"tags": [
"eligibility",
"booking",
"privacy"
],
"examples": [
"Can my Air Canada booking be upgraded?"
]
},
{
"id": "get_upgrade_pricing",
"name": "Observed bid ranges",
"description": "Typical upgrade bid ranges per carrier and cabin, aggregated from real anonymized eligibility checks \u2014 never fabricated.",
"tags": [
"pricing",
"bid-ranges"
],
"examples": [
"How much does a business-class upgrade cost on Lufthansa?"
]
},
{
"id": "predict_bid_success",
"name": "Bid-success prediction",
"description": "Probability a specific bid amount succeeds, grounded in resolved accept/reject outcomes for that carrier and cabin; reports honestly when history is insufficient.",
"tags": [
"prediction",
"bidding"
],
"examples": [
"Is EUR 400 a good bid for Lufthansa business?"
]
},
{
"id": "place_bid",
"name": "Place / modify a bid",
"description": "Places or modifies an upgrade bid on a checked booking, validating against the live range; payment completes on the operator's secure page.",
"tags": [
"transaction",
"bidding"
],
"examples": [
"Place a CAD 300 bid for business on my checked booking."
]
},
{
"id": "start_watch",
"name": "Watcher Concierge",
"description": "Continuously watches a booking until departure and surfaces improvements (cabin upgrade, better seat, empty adjacent seat).",
"tags": [
"monitoring",
"alerts"
],
"examples": [
"Watch my booking for business-class openings under CAD 500."
]
}
]
}