AgentBroker
agentbroker.polsia.app
· Polsia
Non-custodial crypto trading for AI agents through a canonical three-action first-trade flow: register, verify finalized mainnet USDC while preparing an unsigned swap, then confirm after local signing and broadcast.
agentbroker.polsia.app via a single DNS TXT record to add the
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F
Conformance score: 29/100
F-grade: card is reachable but fails most operational signals.
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Activity (audit trail)
last 24h · 0 invocations Public aggregate · no PII recordedNothing 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 toagent-card.json
| Captured | Hash | Snapshot |
|---|---|---|
| 2026-10-15 20:17:38 current | 75708c9f7746… |
view → |
Endpoints
| Agent card | https://agentbroker.polsia.app/.well-known/agent.json |
| Provider | https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net |
Skills · 7 declared · mapped to canonical taxonomy
Register with the signer public key and receive the one-time API key plus action-2 hand-off.
Submit a finalized mainnet USDC signature and one trade intent; returns verified deposit proof and an unsigned Jupiter transaction.
After local signing, direct broadcast, and finalized Solana confirmation, submit the settlement signature for auditable confirmation and fee settlement.
Fetch current mid-prices for all or specific trading pairs.
Retrieve current bids and asks for a trading pair.
Withdraw USDC balance to an external address.
Real-time price feeds and order book updates over WebSocket.
Health · last 1 probes
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Markdown / HTML snippets
[](https://agenstry.com/agents/agentbroker.polsia.app) [](https://agenstry.com/agents/agentbroker.polsia.app) [](https://agenstry.com/agents/agentbroker.polsia.app) [](https://agenstry.com/agents/agentbroker.polsia.app)
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
{
"schema_version": "a2a/v1",
"name": "AgentBroker",
"description": "Non-custodial crypto trading for AI agents through a canonical three-action first-trade flow: register, verify finalized mainnet USDC while preparing an unsigned swap, then confirm after local signing and broadcast.",
"version": "1.0.0",
"url": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net",
"provider": {
"organization": "Polsia",
"contact_email": "agents@agentbroker.polsia.app",
"url": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net"
},
"capabilities": {
"streaming": true,
"pushNotifications": false,
"stateTransitionHistory": true
},
"authentication": {
"schemes": [
"ApiKey"
],
"details": {
"header": "X-API-Key",
"header_alternative": "Authorization: Bearer <api_key>",
"key_format": "ab_<64_hex_chars>",
"obtain": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/v1/onboarding/first-trade/register",
"description": "POST /v1/onboarding/first-trade/register with { name, solana_wallet_address } to receive a one-time api_key. The private key stays with the agent."
}
},
"skills": [
{
"id": "first_trade_register",
"name": "First trade action 1: register",
"description": "Register with the signer public key and receive the one-time API key plus action-2 hand-off.",
"endpoint": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/v1/onboarding/first-trade/register",
"method": "POST",
"auth_required": false
},
{
"id": "first_trade_fund_and_prepare",
"name": "First trade action 2: fund and prepare",
"description": "Submit a finalized mainnet USDC signature and one trade intent; returns verified deposit proof and an unsigned Jupiter transaction.",
"endpoint": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/v1/onboarding/first-trade/fund-and-prepare",
"method": "POST",
"auth_required": true
},
{
"id": "first_trade_confirm",
"name": "First trade action 3: confirm",
"description": "After local signing, direct broadcast, and finalized Solana confirmation, submit the settlement signature for auditable confirmation and fee settlement.",
"endpoint": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/v1/onboarding/first-trade/confirm",
"method": "POST",
"auth_required": true,
"action": 3,
"total_actions": 3
},
{
"id": "get_prices",
"name": "Get Prices",
"description": "Fetch current mid-prices for all or specific trading pairs.",
"endpoint": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/v1/prices",
"method": "GET",
"auth_required": false
},
{
"id": "get_order_book",
"name": "Get Order Book",
"description": "Retrieve current bids and asks for a trading pair.",
"endpoint": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/v1/orderbook/:pair",
"method": "GET",
"auth_required": true
},
{
"id": "withdraw",
"name": "Withdraw Funds",
"description": "Withdraw USDC balance to an external address.",
"endpoint": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/api/v1/agents/withdraw",
"method": "POST",
"auth_required": true
},
{
"id": "websocket_streaming",
"name": "WebSocket Streaming",
"description": "Real-time price feeds and order book updates over WebSocket.",
"endpoint": "wss://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/ws",
"transport": "websocket",
"auth_required": false,
"channels": [
"prices",
"orderbook",
"trades",
"new_tokens",
"pump_launch",
"pump_copy"
]
}
],
"transports": [
{
"type": "http",
"base_url": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net",
"content_type": "application/json"
},
{
"type": "websocket",
"url": "wss://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/ws"
}
],
"rate_limits": {
"tiers": {
"free": {
"requests_per_minute": 10,
"requests_per_day": 1000,
"description": "Default for new agents"
},
"standard": {
"requests_per_minute": 100,
"requests_per_day": 10000,
"description": "Production workloads"
}
},
"exceeded_status": 429,
"exceeded_code": "RATE_LIMIT_EXCEEDED"
},
"fees": {
"tiers": [
{
"name": "base",
"fee_pct": "0.40%",
"threshold": null,
"description": "Flat 0.4% taker fee \u2014 all agents"
},
{
"name": "high_volume",
"fee_pct": "0.40%",
"threshold": "$10,000 USDC 30d volume",
"description": "Flat 0.4% taker fee \u2014 no discount"
}
],
"description": "Flat 0.4% taker fee per fill. Makers receive full proceeds. No volume discounts."
},
"links": {
"onboarding_spec": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/.well-known/agent-onboarding",
"openapi_spec": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/openapi.json",
"ai_plugin": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/.well-known/ai-plugin.json",
"docs": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/docs",
"status": "https://ip-177-54-159-127.us-east-1.prod.aws.beamlit.net/status"
}
}