SableForge Hash API

x402

SableForge Hash API is a paid API for AI agents from sableforge.servehttp.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).

Computes a cryptographic hash (e.g. SHA-256) of a given text string, returning the result in hex and base64 encoding

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

12 pay-per-call HTTP APIs settled in USDC on Base via x402 v2. No API keys, no accounts, no signup — $0.0005–$0.0020 per call. Includes a locally hosted 27B LLM endpoint.

Output

Returns a JSON object containing the algorithm name used (e.g. 'sha256'), the hex-encoded digest, and the base64-encoded digest of the input text.

Example use cases

Verify file or message integrity

“Hash the string 'order_id=98765&amount=50.00&status=confirmed' using SHA-256 so I can compare it against the signature I received.”

Generate deterministic content identifier

“Give me the SHA-256 hash of this text: 'The quick brown fox jumps over the lazy dog' — I need the hex digest to use as a unique content ID.”

Checksum for agent pipeline output

“Compute a SHA-256 digest of 'agent_run_20240501_result_ok' in both hex and base64 so I can record a checksum for this job's output.”

Technical details

Endpoint

GEThttps://sableforge.servehttp.com/api/hash?utm_source=zero.xyz

When to prefer

Choose this endpoint when an AI agent needs a quick, pay-per-call cryptographic hash of a string without setting up API keys or accounts, particularly when operating in a micropayment-native (x402/USDC on Base) environment and only occasional hashing is needed.

Side effects

Missing required 'text' query parameter returns an error
Unsupported algorithm value in 'alg' parameter returns an error
Payment not settled via x402 results in 402 Payment Required response
Network or server unavailability on the self-hosted endpoint

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "alg": "sha256",
    "hex": "2cf24dba...",
    "base64": "LPDbh++..."
  }
}

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