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TinyData API — Hash Endpoint
x402
TinyData API — Hash Endpoint is a paid API for AI agents from cleanrows-api.lyra-lavende-7298.chatgpt.site, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-22).
Computes SHA-256, SHA-512, or HMAC-SHA-256 cryptographic hashes of one or more text strings in a single API call
Price / call$0.001
Success—
StatusUnknown
How this service works
Hash text, encode or decode Base64, and clean CSV. Pay $0.001–$0.01 per successful request in USDC on Polygon via x402.
Output
Returns a JSON object with ok:true, the algorithm used, and either a single hex-encoded hash string (for single input) or an ordered array of hex-encoded hashes (for batch input), plus the count of items processed.
Example use cases
Verify file content integrity
“I need to compute a SHA-256 hash of this string 'v1.4.2-release-build-2024' so I can compare it against the checksum in our release notes — can you hash it for me?”
Batch hash user identifiers
“I have these five user IDs — 'user_001', 'user_002', 'user_003', 'user_004', 'user_005' — can you hash all of them with SHA-512 in one go and return the digests in order?”
HMAC message authentication
“Sign the message 'order:98765:confirmed' with HMAC-SHA-256 using the secret key 'mysecretkey42' so I can attach it to an outgoing webhook for verification.”
Technical details
Endpoint
POSThttps://cleanrows-api.lyra-lavende-7298.chatgpt.site/api/hash?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-use cryptographic hashing service without standing up your own infrastructure — especially for SHA-256, SHA-512, or HMAC-SHA-256 on single strings or small batches up to 500 items, and when operating in a USDC micropayment (x402) environment on Polygon or Base.
Side effects
- Missing required 'algorithm' field returns a validation error
- HMAC-SHA-256 requested without providing 'key' field causes an error
- Batch array exceeds 500 items may be rejected
- Invalid algorithm enum value returns a schema error
- Payment failure or insufficient USDC balance blocks request execution
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| key | string | Required only when algorithm is HMAC-SHA-256. |
| text | string | Single string to hash. |
| items | array | Optional ordered batch of strings. When provided as an array, takes precedence over text. |
| algorithm | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| okrequired | boolean | |
| hash | string | Lowercase hexadecimal digest for a single input. |
| countrequired | integer | |
| hashes | array | Ordered lowercase hexadecimal digests for a batch. |
| algorithmrequired | string |
Tags
x402
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