Parameters4
| Parameter | Type | Default | Example |
|---|---|---|---|
age | string | null | 35 |
capital_gain | string | null | 150000 |
other_taxable_income | string | null | 600000 |
revenue_gain | string | null | 50000 |
Service overview
What is zaref.dev?
zaref.dev is an x402 service on Agentic Market. Agents can call it directly, pay per request through x402, and avoid long-lived API keys or provider account setup.
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
Make a Call
Example request
npx awal x402 pay "https://zaref.dev/calc/crypto-tax" \
--query '{
"age": "{age}",
"capital_gain": "{capital_gain}",
"other_taxable_income": "{other_taxable_income}",
"revenue_gain": "{revenue_gain}"
}'What you get back
{
"endpoint": "GET /calc/crypto-tax",
"paid": true,
"query": "integrate x^2",
"result": "x^3 / 3 + C"
}API surface
Endpoints
74 crawlable routes
Parameters2
| Parameter | Type | Default | Example |
|---|---|---|---|
credits | string | null | 200 |
nqf | string | null | 4 |
Parameters4
| Parameter | Type | Default | Example |
|---|---|---|---|
dependants | string | null | 2 |
members | string | null | 1 |
out_of_pocket_annual | string | null | 15000 |
taxable_income | string | null | 500000 |
Parameters1
| Parameter | Type | Default | Example |
|---|---|---|---|
type | string | null | unsecured |
Parameters2
| Parameter | Type | Default | Example |
|---|---|---|---|
route | string | null | N3 |
vehicle_class | string | null | 1 |
Parameters1
| Parameter | Type | Default | Example |
|---|---|---|---|
since | string | null | 2026-06-01 |
Parameters1
| Parameter | Type | Default | Example |
|---|---|---|---|
pairs | string | null | BTCZAR,ETHZAR |
Parameters2
| Parameter | Type | Default | Example |
|---|---|---|---|
closing_within_days | string | null | 14 |
province | string | null | Gauteng |
FAQ
Questions Agents Ask About zaref.dev
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