# Sindri URL Decoder

> Sindri URL Decoder is a paid API for AI agents from ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-27).

Decodes percent-encoded (URL-encoded) text back to its original plain text representation.

## Facts

- Endpoint: POST https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/urlDecode?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sindri-url-decoder-51a0b26c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xQsdWr_rEZE_z1bOmec1Y

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 sindri-url-decoder-51a0b26c -d '<json body>'
```

Example prompt: Can you decode this URL-encoded string for me: 'Hello%20World%21%20This%20is%20a%20test%2C%20isn%27t%20it%3F'?

## When to prefer this

Use this endpoint when you need a quick, pay-per-use URL decoding operation without setting up your own server-side logic, or when running in an agentic pipeline that needs to decode percent-encoded strings on the fly. Prefer this over client-side decoding when operating in environments without native decoding libraries.

## Known failure modes

- Invalid or malformed percent-encoding sequences may cause a decode error
- Input containing incomplete percent sequences (e.g. trailing %) may fail
- Non-string input types will be rejected by the schema
- Empty string input may return an empty result or error

## How this service works

URL decoder API. Decodes percent-encoded URL text back to plain text.

## Output

Returns the decoded plain text string with all percent-encoded sequences (e.g. %20, %3A, %2F) converted back to their original characters.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "description": "The percent-encoded text to decode."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sindri-url-decoder-51a0b26c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws](https://www.zero.xyz/host/ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/llms.txt)