# PSI to Atmospheres Pressure Converter

> PSI to Atmospheres Pressure Converter is a paid API for AI agents from agent402.tools, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-18).

Converts a numeric pressure value from pounds per square inch (PSI) to atmospheres (atm)

## Facts

- Endpoint: GET https://agent402.tools/api/convert/psi-to-atmospheres?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/psi-to-atmospheres-pressure-converter-b438b7ce
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lTTmkmiJtgKu7XQIDfBkQ

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 psi-to-atmospheres-pressure-converter-b438b7ce
```

Example prompt: Convert 45 PSI to atmospheres for me.

## When to prefer this

Use this endpoint when you need a quick, single-value PSI-to-atmospheres pressure conversion without setting up your own math. Ideal for engineering, scientific, or industrial workflows where pressure readings in PSI need to be expressed in standard atmospheric units (atm). Prefer this over a general-purpose math API when the specific conversion semantics and labeling matter.

## Known failure modes

- Missing 'value' query parameter returns an error
- Non-numeric value string causes a conversion failure
- Negative or zero values may return unexpected results depending on validation
- Network timeout or service unavailability returns HTTP 5xx

## How this service works

Convert psi to atmospheres (pressure). Pass ?value=N.

## Output

Returns the converted pressure value in atmospheres (atm) corresponding to the input PSI value provided as a query parameter.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "value"
     ],
     "properties": {
      "value": {
       "type": "string",
       "description": "Numeric value to convert"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/psi-to-atmospheres-pressure-converter-b438b7ce/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent402.tools](https://www.zero.xyz/host/agent402.tools/llms.txt)