# SignalDesk AI Scientific Notation Converter

> SignalDesk AI Scientific Notation Converter is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).

Converts a numeric value to scientific notation string with configurable decimal digits

## Facts

- Endpoint: POST https://x402-agent.kariguetoazul.workers.dev/api/math/scientific-notation?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signaldesk-ai-scientific-notation-converter-b91be5a6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_D1-RQVI_pFJGO_ClaiYXd

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 signaldesk-ai-scientific-notation-converter-b91be5a6 -d '<json body>'
```

Example prompt: Can you convert 123456.789 to scientific notation with 2 digits after the decimal point?

## When to prefer this

Use this endpoint when you need server-side, consistent scientific notation formatting without relying on locale-specific client-side JavaScript behavior, or when you need a paid/auditable computation step in a workflow. Prefer it when precision and reproducibility of formatting across environments matter, or when integrating into an automated pipeline that cannot rely on runtime math libraries.

## Known failure modes

- Value outside allowed range (-1e15 to 1e15) returns a validation error
- Non-finite inputs (Infinity, NaN) are rejected
- Digits parameter outside 0-12 range returns a validation error
- Malformed or missing 'value' field results in a 400 bad request
- Payment failure or quota exhaustion returns a 402 response

## How this service works

Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.

## Output

A JSON object containing a 'scientific' field with the number expressed as a scientific notation string (e.g. '1.235e+5'), formatted to the requested number of decimal digits.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "value": {
   "type": "number",
   "maximum": 1000000000000000,
   "minimum": -1000000000000000,
   "description": "Finite number."
  },
  "digits": {
   "type": "integer",
   "maximum": 12,
   "minimum": 0,
   "description": "Digits after decimal point."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "scientific": "1.235e+5"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signaldesk-ai-scientific-notation-converter-b91be5a6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-agent.kariguetoazul.workers.dev](https://www.zero.xyz/host/x402-agent.kariguetoazul.workers.dev/llms.txt)