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Trust score
60/100
grade C · 3 of 9 criteria apply
Uptime
not graded
catalogue listing · no agent card to probe
Observed inflow · 30d
not yet measured
wallet declared · scan pending
Invocations · 7d
0
no calls observed
Listing drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →
Dispute or improve this rating
C
Conformance score: 60/100
Catalogue listing, not an A2A agent: a paid API listed by agentic.market. Scored on the 3 criteria that apply (24 of 40 points, scaled to 100); the A2A card criteria do not apply.
click to expand breakdown ▾
click to collapse breakdown ▴
C
Conformance score: 60/100
Catalogue listing, not an A2A agent: a paid API listed by agentic.market. Scored on the 3 criteria that apply (24 of 40 points, scaled to 100); the A2A card criteria do not apply.
n/a
Agent card
n/a
Not applicable: a paid API listed by agentic.market. The host serves no A2A agent card at /.well-known/agent-card.json, so the card criteria are not scored.
partial
Live endpoint
15/25
Our probe received an HTTP 402 payment challenge from the host: live, but paid.
n/a
Protocol version
n/a
Not applicable: no A2A agent card served.
n/a
JWS signature
n/a
Not applicable: no A2A agent card served.
n/a
Uptime track record
n/a
Not applicable: our probes looked for an A2A agent card, which this host does not serve. That says nothing about the API's availability, so it is not graded.
n/a
Skill declaration
n/a
Not applicable: no A2A agent card served.
partial
Verified Identity
5/10
Provider declared: network-calc.x402tookit.com (https://network-calc.x402tookit.com). 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
n/a
Security declaration
n/a
Not applicable: no A2A agent card served.
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.
Listing history
1 snapshot Every change to the catalogue entry| Captured | Hash | Snapshot |
|---|---|---|
| 2026-10-21 05:03:54 current | 6dc57bd12b9f… |
view → |
Uptime
not graded
catalogue listing · no agent card to probe
Response
—
last direct probe
Skills
0
declared
Streaming
—
SSE-capable
Endpoints
From $0.0200 per call
| Endpoint | Price | Currency |
|---|---|---|
https://network-calc.x402tookit.com/mtu-mss
|
0.02 | USDC |
https://network-calc.x402tookit.com/cidr-ipv6
|
0.02 | USDC |
https://network-calc.x402tookit.com/ip-format
|
0.02 | USDC |
https://network-calc.x402tookit.com/cidr-aggregate
|
— | USDC |
https://network-calc.x402tookit.com/cidr-compare
|
— | USDC |
https://network-calc.x402tookit.com/ethernet-efficiency
|
— | USDC |
https://network-calc.x402tookit.com/netmask-convert
|
— | USDC |
https://network-calc.x402tookit.com/propagation-delay
|
— | USDC |
https://network-calc.x402tookit.com/subnet-vlsm
|
— | USDC |
https://network-calc.x402tookit.com/tcp-throughput
|
— | USDC |
https://network-calc.x402tookit.com/transfer-time
|
— | USDC |
https://network-calc.x402tookit.com/voip-bandwidth
|
— | USDC |
Try it ↗
Opens the operator's playground / docs in a new tab.
Settlement wallet:
0xb531320805c5bed1d46aeadcf4f008fdf172dbda on Base
· basescan ↗
Listed by facilitators
Coinbase CDP · 12
| Agent card | https://network-calc.x402tookit.com |
| Provider | https://network-calc.x402tookit.com |
| Docs | https://network-calc.x402tookit.com |
Discovered via
agentic_market
recrawl_paid
Health · last 1 probes
Similar agents embedding-nearest
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.
Markdown / HTML snippets
[](https://agenstry.com/agents/network-calc.x402tookit.com) [](https://agenstry.com/agents/network-calc.x402tookit.com) [](https://agenstry.com/agents/network-calc.x402tookit.com) [](https://agenstry.com/agents/network-calc.x402tookit.com)
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
{
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"service": {
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"name": "network-calc.x402tookit.com",
"description": "",
"domain": "network-calc.x402tookit.com",
"provider": "network-calc.x402tookit.com",
"providerUrl": "",
"category": "",
"networks": [
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"eip155:137",
"eip155:42161",
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],
"enriched": false,
"endpoints": [
{
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"description": "Summarise IPv4 or IPv6 CIDR blocks into the minimal set (merging adjacent and overlapping blocks) plus the covering supernet.",
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{
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"l30DaysUniquePayers": "1"
}
},
{
"url": "https://network-calc.x402tookit.com/cidr-compare",
"description": "Compare two IPv4 or IPv6 CIDR blocks: equal, contains, contained, adjacent or disjoint, their common supernet, and test an IP.",
"pricing": {
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"currency": "USDC",
"network": "eip155:8453",
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},
{
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"description": "IPv6 prefix calculator: first and last address, size, number of /64s, the nth subnet, address type and reverse DNS zone.",
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"currency": "USDC",
"network": "eip155:8453",
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"method": "GET",
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{
"group": "query",
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},
{
"group": "query",
"name": "index",
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"default": null,
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},
{
"group": "query",
"name": "subnetPrefix",
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"description": "",
"example": 64,
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}
],
"serviceName": "Network Calc",
"tags": [
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}
},
{
"url": "https://network-calc.x402tookit.com/ethernet-efficiency",
"description": "Ethernet wire overhead, TCP/UDP goodput and maximum packets per second at line rate for a packet size and link speed.",
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"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
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},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "ipPacketBytes",
"type": "number",
"description": "",
"example": 1500,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "linkMbps",
"type": "number",
"description": "",
"example": 1000,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "protocol",
"type": "string",
"description": "",
"example": "tcp4",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tcpTimestamps",
"type": "string",
"description": "",
"example": "true",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Network Calc",
"tags": [
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"line-rate",
"pps"
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"quality": {
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}
},
{
"url": "https://network-calc.x402tookit.com/ip-format",
"description": "Convert an IPv4 or IPv6 address between notations: RFC 5952 compressed, expanded, integer, hex, binary, reverse DNS, NAT64.",
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"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
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"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "ip",
"type": "string",
"description": "",
"example": "2001:0db8:0000:0000:0000:ff00:0042:8329",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Network Calc",
"tags": [
"ipv6",
"ipv4",
"ip-address",
"converter"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://network-calc.x402tookit.com/mtu-mss",
"description": "TCP MSS from an MTU for IPv4 or IPv6, effective MTU through tunnels (PPPoE, GRE, VXLAN, WireGuard) and IPv4 fragment counts.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "ipVersion",
"type": "number",
"description": "",
"example": 4,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "mtu",
"type": "number",
"description": "",
"example": 1500,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "payloadBytes",
"type": "number",
"description": "",
"example": 4000,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tcpTimestamps",
"type": "string",
"description": "",
"example": "false",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tunnel",
"type": "string",
"description": "",
"example": "wireguard-ipv4",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Network Calc",
"tags": [
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"quality": {
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}
},
{
"url": "https://network-calc.x402tookit.com/netmask-convert",
"description": "Convert an IPv4 prefix length, netmask, wildcard or hex mask into every other form with host counts; flags bad masks.",
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"currency": "USDC",
"network": "eip155:8453",
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"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "value",
"type": "string",
"description": "",
"example": "255.255.252.0",
"enumValues": [],
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],
"serviceName": "Network Calc",
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}
},
{
"url": "https://network-calc.x402tookit.com/propagation-delay",
"description": "Propagation delay (one way and round trip) over fibre, copper or radio for a distance or two coordinates, plus serialization.",
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"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
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"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "lat1",
"type": "number",
"description": "",
"example": 40.7128,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "lat2",
"type": "number",
"description": "",
"example": 51.5074,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "lon1",
"type": "number",
"description": "",
"example": -74.006,
"enumValues": [],
"default": null,
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},
{
"group": "query",
"name": "lon2",
"type": "number",
"description": "",
"example": -0.1278,
"enumValues": [],
"default": null,
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},
{
"group": "query",
"name": "medium",
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"description": "",
"example": "fiber",
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},
{
"group": "query",
"name": "routeFactor",
"type": "number",
"description": "",
"example": 1,
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}
],
"serviceName": "Network Calc",
"tags": [
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"propagation-delay",
"fiber",
"network"
],
"quality": {
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"l30DaysUniquePayers": "1"
}
},
{
"url": "https://network-calc.x402tookit.com/subnet-vlsm",
"description": "Split an IPv4 network into equal subnets, or allocate VLSM subnets from host counts (largest first) with ranges and leftovers.",
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"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "hosts",
"type": "string",
"description": "",
"example": "Sales:100,Eng:50,Lab:25,Mgmt:10,WAN:2",
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},
{
"group": "query",
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"example": "192.168.1.0/24",
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],
"serviceName": "Network Calc",
"tags": [
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"l30DaysUniquePayers": "1"
}
},
{
"url": "https://network-calc.x402tookit.com/tcp-throughput",
"description": "TCP bandwidth-delay product, window size and scale factor needed, throughput limits from window and from packet loss (Mathis).",
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"network": "eip155:8453",
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},
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"parameters": [
{
"group": "query",
"name": "bandwidthMbps",
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},
{
"group": "query",
"name": "lossPercent",
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"description": "",
"example": 1,
"enumValues": [],
"default": null,
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},
{
"group": "query",
"name": "mssBytes",
"type": "number",
"description": "",
"example": 1460,
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},
{
"group": "query",
"name": "rttMs",
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"description": "",
"example": 50,
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},
{
"group": "query",
"name": "windowBytes",
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"description": "",
"example": 65535,
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}
],
"serviceName": "Network Calc",
"tags": [
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],
"quality": {
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"l30DaysUniquePayers": "1"
}
},
{
"url": "https://network-calc.x402tookit.com/transfer-time",
"description": "Time to transfer a file at a bandwidth (with protocol overhead), or the bandwidth or data size implied by the other two.",
"pricing": {
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"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "bandwidth",
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"description": "",
"example": 100,
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},
{
"group": "query",
"name": "overheadPercent",
"type": "number",
"description": "",
"example": 5,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "rateUnit",
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"description": "",
"example": "Mbps",
"enumValues": [],
"default": null,
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},
{
"group": "query",
"name": "size",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
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},
{
"group": "query",
"name": "sizeUnit",
"type": "string",
"description": "",
"example": "GB",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Network Calc",
"tags": [
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"transfer-time",
"throughput",
"download"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://network-calc.x402tookit.com/voip-bandwidth",
"description": "Bandwidth of a VoIP call (IP and Ethernet level) for a codec and packetization time, and totals for many calls.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "calls",
"type": "number",
"description": "",
"example": 10,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "codec",
"type": "string",
"description": "",
"example": "g711",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "ipVersion",
"type": "number",
"description": "",
"example": 4,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "layer2",
"type": "string",
"description": "",
"example": "ethernet",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "ptimeMs",
"type": "number",
"description": "",
"example": 20,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Network Calc",
"tags": [
"voip",
"bandwidth",
"codec",
"rtp"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
}
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
"minAmount": "0.02",
"maxAmount": "0.02",
"avgCostPerTransaction": "0.02",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "Network Calc",
"tags": [
"cidr",
"aggregation",
"supernet",
"route-summarization",
"overlap",
"containment",
"subnetting",
"ipv6",
"prefix",
"ethernet",
"goodput",
"line-rate",
"pps",
"ipv4",
"ip-address",
"converter",
"mtu",
"mss",
"tunnel",
"fragmentation",
"netmask",
"subnet",
"wildcard",
"latency",
"propagation-delay",
"fiber",
"network",
"vlsm",
"tcp",
"bdp",
"window-size",
"throughput",
"bandwidth",
"transfer-time",
"download",
"voip",
"codec",
"rtp"
],
"iconUrl": ""
}
}