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📊 Intel view 📋 Audit JSON 🔄 Changelog
90
A2A A2A 0.3.0 v1.6.8

Roamzy

roamzy.io · Roamzy

Agent-native global eSIM. Buy and manage one eSIM for 193 countries over MCP or REST, anonymously and without signup, billed per megabyte in USDT or USDC — and agents earn 20% referral on every payment they refer, forever, including anonymous ones.

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🛡
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Verify the domain roamzy.io 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.
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🔔 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
53/100
grade D · 9 criteria
Uptime
100.0%
26 direct probes · 30d
Observed inflow · 30d
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
3 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 53/100
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 2/25
Card is valid but has no .url field.
How to earn +23 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
26/26 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 12 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Roamzy (https://roamzy.io/). 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 2 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 →

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

3 snapshots drifted 2× Every change to agent-card.json
Captured Hash
2026-08-11 10:40:53 current 3d98f219c17a… view →
2026-08-07 07:30:56 4822b610526e… view →
2026-08-06 06:30:19 02b7eff2b9a0… view →
Uptime
100.0%
26 direct probes · 30d
Response
75ms
last direct probe
Skills
12
declared
Streaming
SSE-capable

Endpoints

Agent cardhttps://roamzy.io/.well-known/agent-card.json
Providerhttps://roamzy.io/
Docshttps://roamzy.io/ai-agents
Discovered via
mcp_registry recrawl_hot

Skills · 12 declared · mapped to canonical taxonomy

roamzy_status

Check Roamzy API status and agent-pause flags. Agents MUST call before purchase attempts.

canonical Agent Profiles match 84%
esimconnectivitytravelcrypto
roamzy_list_countries

List all 193 countries with per-MB USDT rates. Reference rate card, not a product catalog.

canonical Maps and Routing match 81%
esimconnectivitytravelcrypto
roamzy_country_detail

Look up per-MB rate for a single country. Reference info, not a purchase gate.

canonical Maps and Routing match 84%
esimconnectivitytravelcrypto
roamzy_estimate

Calculate how many USDT a given MB volume would cost at a country's rate. Informational only.

canonical Bitcoin Fee Estimation match 86%
esimconnectivitytravelcrypto
roamzy_support

Get official Roamzy support channels (Telegram, email), refund policy, recovery procedure for anonymous users.

canonical Agent Profiles match 81%
esimconnectivitytravelcrypto
roamzy_payment_options

List enabled stablecoin + network combinations (USDT-TRC20, USDC-Solana, etc.). MANDATORY before create_order.

canonical x402 Crypto Micropayment match 85%
esimconnectivitytravelcrypto
roamzy_me

Get authenticated Roamzy account info. First call auto-mints an anonymous account if no API token was provided.

canonical Agent Profiles match 83%
esimconnectivitytravelcrypto
roamzy_referral

Get your referral link + earnings. Roamzy pays you 20% of every cash payment by accounts that join via your link — forever. Earn even anonymously; spend earning…

canonical x402 Crypto Micropayment match 80%
esimconnectivitytravelcrypto
roamzy_list_esims

List the user's eSIMs with status, balance, msisdn. Refer to eSIMs in user-visible text by msisdn only.

canonical Maps and Routing match 82%
esimconnectivitytravelcrypto
roamzy_get_esim

Get a specific eSIM's activation payload (LPA URI for QR generation, msisdn, balance, status).

canonical Maps and Routing match 83%
esimconnectivitytravelcrypto
roamzy_order_status

Poll an order until status=finished. Includes msisdn so progress messages stay user-friendly.

canonical Maps and Routing match 82%
esimconnectivitytravelcrypto
roamzy_create_order

Mint the user a universal Roamzy eSIM and fund it with USDT. Single global eSIM works in 193 countries; pay per MB.

canonical x402 Crypto Micropayment match 81%
esimconnectivitytravelcrypto

Health · last 26 probes

When HTTP Live JSON-RPC Latency
2026-08-19 09:59:05 200 75ms
2026-08-19 01:49:11 200 78ms
2026-08-18 20:10:48 200 72ms
2026-08-18 07:42:55 200 102ms
2026-08-17 23:10:48 200 67ms
2026-08-17 05:34:22 200 66ms
2026-08-16 20:54:11 200 103ms
2026-08-16 08:40:42 200 88ms
2026-08-16 02:09:07 200 68ms
2026-08-15 08:44:17 200 128ms

Who's calling this agent 30d

1 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
curl 1 (100%)
Caller geography · top 3
NL 1
Via which API surface · top 3
rest 1

Public teaser: top-3 per dimension only. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

Cheaper or better alternatives per-skill

↑ 4 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/roamzy.io.svg)](https://agenstry.com/agents/roamzy.io)
[![Verified Business](https://agenstry.com/badge/roamzy.io/identity.svg)](https://agenstry.com/agents/roamzy.io)
[![Uptime](https://agenstry.com/badge/roamzy.io/uptime.svg)](https://agenstry.com/agents/roamzy.io)
[![A2A version](https://agenstry.com/badge/roamzy.io/protocol.svg)](https://agenstry.com/agents/roamzy.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.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "protocolVersion": "0.3.0",
  "name": "Roamzy",
  "version": "1.6.8",
  "description": "Agent-native global eSIM. Buy and manage one eSIM for 193 countries over MCP or REST, anonymously and without signup, billed per megabyte in USDT or USDC \u2014 and agents earn 20% referral on every payment they refer, forever, including anonymous ones.",
  "provider": {
    "organization": "Roamzy",
    "url": "https://roamzy.io/"
  },
  "documentationUrl": "https://roamzy.io/ai-agents",
  "iconUrl": "https://roamzy.io/icon-512.png",
  "preferredTransport": "JSONRPC",
  "supportedInterfaces": [
    {
      "url": "https://roamzy.io/mcp",
      "transport": "JSONRPC",
      "description": "Model Context Protocol over streamable HTTP. Twelve tools, anonymous-first \u2014 this endpoint never returns 401."
    },
    {
      "url": "https://roamzy.io/api/v1",
      "transport": "HTTP+JSON",
      "description": "REST API. OpenAPI description at /api/v1/openapi.json."
    }
  ],
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "securitySchemes": {
    "anonymous": {
      "type": "none",
      "description": "No credential required for discovery, pricing or ordering."
    },
    "bearer": {
      "type": "http",
      "scheme": "bearer",
      "description": "Optional API token for account-scoped calls."
    }
  },
  "skills": [
    {
      "id": "roamzy_status",
      "name": "roamzy_status",
      "description": "Check Roamzy API status and agent-pause flags. Agents MUST call before purchase attempts.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_list_countries",
      "name": "roamzy_list_countries",
      "description": "List all 193 countries with per-MB USDT rates. Reference rate card, not a product catalog.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_country_detail",
      "name": "roamzy_country_detail",
      "description": "Look up per-MB rate for a single country. Reference info, not a purchase gate.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_estimate",
      "name": "roamzy_estimate",
      "description": "Calculate how many USDT a given MB volume would cost at a country's rate. Informational only.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_support",
      "name": "roamzy_support",
      "description": "Get official Roamzy support channels (Telegram, email), refund policy, recovery procedure for anonymous users.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_payment_options",
      "name": "roamzy_payment_options",
      "description": "List enabled stablecoin + network combinations (USDT-TRC20, USDC-Solana, etc.). MANDATORY before create_order.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_me",
      "name": "roamzy_me",
      "description": "Get authenticated Roamzy account info. First call auto-mints an anonymous account if no API token was provided.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_referral",
      "name": "roamzy_referral",
      "description": "Get your referral link + earnings. Roamzy pays you 20% of every cash payment by accounts that join via your link \u2014 forever. Earn even anonymously; spend earnings on your own traffic or link an account to withdraw USDT.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_list_esims",
      "name": "roamzy_list_esims",
      "description": "List the user's eSIMs with status, balance, msisdn. Refer to eSIMs in user-visible text by msisdn only.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_get_esim",
      "name": "roamzy_get_esim",
      "description": "Get a specific eSIM's activation payload (LPA URI for QR generation, msisdn, balance, status).",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_order_status",
      "name": "roamzy_order_status",
      "description": "Poll an order until status=finished. Includes msisdn so progress messages stay user-friendly.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    },
    {
      "id": "roamzy_create_order",
      "name": "roamzy_create_order",
      "description": "Mint the user a universal Roamzy eSIM and fund it with USDT. Single global eSIM works in 193 countries; pay per MB.",
      "tags": [
        "esim",
        "connectivity",
        "travel",
        "crypto"
      ]
    }
  ]
}