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Delx Text SHA-256 Hash
x402
Delx Text SHA-256 Hash is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Computes the SHA-256 cryptographic hash of a UTF-8 text string
Price / call$0.001
Success—
StatusUnknown
How this service works
SHA-256 hex digest of UTF-8 text. Call when content addressing or dupe keys for text. Returns sha256 as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.
Output
Returns a JSON object with the schema identifier 'delx/util-text-sha256/v1' and a 'sha256' field containing the lowercase hex-encoded SHA-256 digest of the input text (64 hex characters).
Example use cases
Deduplication fingerprint for scraped content
“I'm collecting articles from multiple sources and want to avoid storing duplicates — can you generate a SHA-256 hash for this text so I can compare it against what I've already saved? Text: 'Autonomous agents are transforming enterprise workflows.'”
Integrity check for cached pipeline output
“Before I cache this agent-generated summary, compute its SHA-256 hash so I can detect if it's been tampered with or changed later: 'Q3 revenue increased by 14% driven by cloud adoption.'”
Deterministic cache key from prompt text
“I need a stable cache key for this LLM prompt so I can look up prior responses — please hash this string: 'Summarize the latest Fed rate decision in three bullet points.'”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/text-sha256When to prefer
Choose this endpoint when you need a cheap, fast, deterministic SHA-256 hash of a text string within an agent workflow — especially when you're already using Delx utility endpoints and want consistent infrastructure. At $0.001 USDC per call it is suitable for high-frequency deduplication, cache keying, or integrity checks without setting up a local hashing library.
Side effects
- Missing or empty 'text' field returns a validation error
- Non-UTF-8 binary content may cause encoding errors
- Oversized payloads may be rejected if they exceed request body limits
- Payment failure via x402 protocol results in 402 Payment Required before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | UTF-8 text content to hash or size |
Output
Schema · Response
{
"type": "json",
"example": {
"schema": "delx/util-text-sha256/v1",
"sha256": "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824"
}
}Tags
x402
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