# OmniAPI Temperature Converter

> OmniAPI Temperature Converter is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.07221/call, status unknown (last checked 2026-09-15).

Converts a temperature value between units (e.g. Celsius, Fahrenheit, Kelvin) via a pay-per-call API using x402/USDC micropayments.

## Facts

- Endpoint: POST https://omni-api-cyan.vercel.app/api/tools/convert/temperature
- Price: $0.07221/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omniapi-temperature-converter-f2069784
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hIpLfdrK6yEJm_bmdeZbR

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability omniapi-temperature-converter-f2069784 -d '<json body>'
```

Example prompt: Convert 37 degrees Celsius to Fahrenheit for me.

## When to prefer this

Use this endpoint when you need a quick, programmatic temperature unit conversion within an agent workflow and are already using x402 micropayment infrastructure. It is best for single-value conversions embedded in broader pipelines (e.g. normalizing sensor data, localizing weather output, or answering unit-conversion questions). If you need bulk conversions or free access, a local math formula or free utility API may be more efficient.

## Known failure modes

- Missing or malformed query field returns an error — ensure the query string clearly specifies value and units
- Unrecognized temperature unit names may return a parsing error or null result
- Network or payment failure via x402 may return a 402 Payment Required or 5xx error
- Ambiguous input (e.g. no unit specified) may produce incorrect or unexpected conversion

## How this service works

444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.

## Output

Returns the converted temperature value in the requested target unit, along with unit labels for both input and output.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Input data for the endpoint"
  },
  "query": {
   "type": "string",
   "description": "Search query or input text"
  },
  "params": {
   "type": "object",
   "description": "Additional parameters"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/omniapi-temperature-converter-f2069784/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from omni-api-cyan.vercel.app](https://www.zero.xyz/host/omni-api-cyan.vercel.app/llms.txt)