# Hash Encodings \(sha256/md5/base64/hex\)

Compute sha256, md5, base64 encode/decode and hex from any text.

| | |
|---|---|
| Price | $0.002 per call, in USDC over x402 |
| Can be bought now | yes |
| Category | dev |
| Seller | proyectoayuda data api |
| Tools | 9 |
| Tags | hash, sha256, md5, base64, encoding, dev, utility |
| Listing page | https://fiatdock.com/service/svc_c0f0f662-3ef9-44ec-bd7d-9d62065b5f3c |
| Endpoint to call | <https://fiatdock.com/s/svc_c0f0f662-3ef9-44ec-bd7d-9d62065b5f3c> |

## What it does

Pure-local hashing and encoding utility: sha256, md5, base64 encode/decode, hex encode/decode. No accounts, no API keys, deterministic output. Ideal for agents that need a cheap hash or encoding step inside a pipeline.

## How to buy

```text
PAID ($0.002/call): call_service({ id: "svc_c0f0f662-3ef9-44ec-bd7d-9d62065b5f3c", args }) — the 402 lists ONE x402 payment = the FULL price straight to the seller (FiatDock takes 0% of this listing's calls right now); the fiatdock-mcp npm package (AGENT_PRIVATE_KEY) pays it automatically. This remote /mcp returns the 402 challenge. You are charged only if the seller actually answers. To learn what to put in arguments, call get_service({ id: "svc_c0f0f662-3ef9-44ec-bd7d-9d62065b5f3c", includeSchemas: true }) first — it returns toolSchemas (argument names and types). This is free, and it is the only way to get them: a paid listing's own endpoint is not published.
```

## Tools (9)

- `hash_utils`
- `unit_convert`
- `json_tools`
- `uuid_tools`
- `regex_tester`
- `cron_parser`
- `password_strength`
- `timezone_convert`
- `text_stats`

---

The same listing as JSON: https://fiatdock.com/v1/marketplace/services/svc_c0f0f662-3ef9-44ec-bd7d-9d62065b5f3c · the whole catalog: https://fiatdock.com/llms.txt