# Orbonomy Shift Tone

> Orbonomy Shift Tone is a paid API for AI agents from main.orbonomy.xyz, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Rewrites a piece of text in a specified tone (e.g. formal, casual, persuasive) while preserving the original meaning.

## Facts

- Endpoint: POST https://main.orbonomy.xyz/api/content/shift-tone
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orbonomy-shift-tone-5a2d7d2e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PxB2VvpX0exvoxteQ1Rfz

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 orbonomy-shift-tone-5a2d7d2e -d '<json body>'
```

Example prompt: Rewrite this email in a more casual and friendly tone: 'Dear Mr. Johnson, I am writing to follow up on our previous correspondence regarding the project deadline extension request.'

## When to prefer this

Choose this endpoint when you need a pay-per-call, no-subscription tone transformation service that integrates with the x402 micropayment protocol. Useful for agents that need lightweight text tone shifting without committing to a full NLP platform subscription.

## Known failure modes

- Missing required 'text' field returns validation error
- Missing required 'tone' field returns validation error
- Unrecognized or unsupported tone value may return an error or unexpected result
- Empty text input may return an error
- Payment failure via x402 protocol blocks the request
- Response schema only guarantees 'success' boolean — actual rewritten text field name is undocumented

## How this service works

50+ pay-per-call API endpoints across accommodation, AI, content, fact-checking, and data services. Powered by x402 protocol.

## Output

Returns a JSON object with a success boolean and presumably the tone-shifted version of the input text, rewritten to match the requested tone.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text",
  "tone"
 ],
 "properties": {
  "text": {
   "type": "string"
  },
  "tone": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orbonomy-shift-tone-5a2d7d2e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from main.orbonomy.xyz](https://www.zero.xyz/host/main.orbonomy.xyz/llms.txt)