# Cloudflare Cost Calculate — REST API endpoint `cloudflare-cost-calculate`

Estimate monthly Cloudflare developer platform costs (Workers, D1, R2, KV, Durable Objects) under free or $5 Workers Paid plans.

- Category: calculators
- MCP server: https://mcp.findutils.com/ (Streamable HTTP, no API keys, 120 req/min per IP)
- REST endpoint: POST https://api.findutils.com/api/tools/cloudflare-cost-calculate/execute (no API keys, 60 req/min per IP)
- Reference page: https://findutils.com/api/cloudflare-cost-calculate/
- Same tool on the other surface: https://findutils.com/mcp/cloudflare-cost-calculate/

## Call the endpoint (verified example)

```bash
curl -X POST https://api.findutils.com/api/tools/cloudflare-cost-calculate/execute \
  -H "Content-Type: application/json" \
  -d '{
    "plan": "free",
    "workers_requests_m": 10
  }'

# Parameter schema
curl https://api.findutils.com/api/tools/cloudflare-cost-calculate
```

## Input schema

| Argument | Type | Required | Description |
|---|---|---|---|
| `plan` | string (free \| paid) | no | Pricing plan. Defaults to "free". Default: `"free"`. |
| `workers_requests_m` | number | no | Workers requests, millions/month. |
| `workers_cpu_ms_m` | number | no | Workers CPU time, millions of ms/month. |
| `workers_build_min` | number | no | Workers build minutes/month. |
| `d1_reads_m` | number | no | D1 row reads, millions/month. |
| `d1_writes_m` | number | no | D1 row writes, millions/month. |
| `d1_storage_gb` | number | no | D1 storage, GB. |
| `r2_storage_gb` | number | no | R2 storage, GB. |
| `r2_class_a_m` | number | no | R2 Class A ops, millions/month. |
| `r2_class_b_m` | number | no | R2 Class B ops, millions/month. |
| `kv_reads_m` | number | no | KV reads, millions/month. |
| `kv_writes_m` | number | no | KV writes, millions/month. |
| `kv_storage_gb` | number | no | KV storage, GB. |
| `do_requests_m` | number | no | DO requests, millions/month. |
| `do_reads_m` | number | no | DO SQLite reads, millions/month. |
| `do_writes_m` | number | no | DO SQLite writes, millions/month. |
| `do_storage_gb` | number | no | DO storage, GB. |

Example arguments (verified):

```json
{
  "plan": "free",
  "workers_requests_m": 10
}
```

OpenAPI 3.1 spec: https://findutils.com/api/openapi.json · Interactive docs: https://findutils.com/api/docs/

## Also an MCP tool

```bash
claude mcp add findutils --transport http https://mcp.findutils.com/
```

Then ask the client to call `findutils:cloudflare_cost_calculate`. Full MCP reference: https://findutils.com/mcp/cloudflare-cost-calculate/

---
Full catalog: GET https://api.findutils.com/api/tools · https://findutils.com/api/ · https://findutils.com/llms.txt