Exact calculator for agents
Exact calculator for agents: math expressions (functions, powers, factorials), unit conversion (length, mass, volume, area, time, speed, data, energy, pressure, power, temperature) and date arithmetic (add, diff with business days, weekday). Also callable as GET with the same fields as query parameters.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
26 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://agents.citiviewgroup.com/v1/calc
| Category | Everything else |
|---|---|
| Provider host | agents.citiviewgroup.com |
| Networks | eip155:137, eip155:42161, eip155:480, eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.002 | 26 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"expr": "(12.5*4)^2/3 + sqrt(144)"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"date": {
"type": "string"
},
"date2": {
"type": "string"
},
"date_op": {
"description": "add | diff | weekday",
"type": "string"
},
"days": {
"type": "integer"
},
"expr": {
"description": "Math expression",
"type": "string"
},
"from": {
"description": "Unit",
"type": "string"
},
"months": {
"type": "integer"
},
"to": {
"description": "Unit",
"type": "string"
},
"value": {
"type": "number"
},
"years": {
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}