Textokit Developer Utilities

x402

Textokit Developer Utilities is a paid API for AI agents from tienda.textokit.store, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-30).

Performs deterministic developer transforms per call: hashing (MD5/SHA variants), HMAC, JWT decoding, UUID4 generation, Base64 encode/decode, URL parsing, timezone conversion, and Unix-to-ISO timestamp conversion.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Servicios para trabajar con textos en Argentina: cartas de reclamo, resúmenes con citas, comparación, traducción y solicitudes. Pagá en pesos con Mercado Pago.

Output

A JSON object containing the result of the requested operation, such as a hash digest string, decoded JWT fields (header, payload, expiry status), a UUID4 string, Base64-encoded or decoded string, parsed URL components, or converted ISO 8601 datetime string.

Example use cases

Verify JWT token expiry

“I have this JWT token — can you decode it and tell me if it's expired, and what the payload says? Token: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c”

Compute HMAC for webhook signature

“Compute an HMAC-sha256 of the string 'order_id=42&amount=100' using the secret 'mysecretkey123' — I need to verify a webhook signature.”

Convert timezone-aware timestamp

“Convert the datetime '2025-06-15 09:00:00' from America/New_York to Europe/Berlin and give me the ISO result including DST adjustment.”

Technical details

Endpoint

POSThttps://tienda.textokit.store/api/dev-utils?utm_source=zero.xyz

When to prefer

Choose this endpoint when an agent needs a quick, reliable, serverless cryptographic or data-transform primitive without shipping its own library or calling a general-purpose LLM. Ideal for deterministic operations where verifiability matters: hashing, HMAC signing, JWT inspection, UUID generation, Base64 encoding/decoding, URL parsing, and timezone conversion. Prefer over rolling custom code when operating in environments with no native library access, or when auditability of the transform is needed. Not appropriate for fuzzy/semantic operations — use a language model for those.

Side effects

Invalid or unknown op enum value returns an error
Value exceeds maxLength 20000 characters
Invalid IANA timezone string for tz_convert returns an error
Malformed JWT token for jwt_decode returns parse error
Missing required 'value' field for ops that need it
Invalid algorithm enum for hash/hmac returns error

Input

Schema · Request body

Field	Type	Description
op	string	Operation to run.
to	string	IANA target time zone for tz_convert (default UTC).
from	string	IANA source time zone for tz_convert (default UTC).
value	string	Input text, token, URL, timestamp or local datetime (depends on op).
secret	string	Secret for hmac or for optional HS256 verification in jwt_decode.
algorithm	string	Hash algorithm for hash and hmac (default sha256).

Output

Schema · Response

{
  "type": "json",
  "example": {
    "op": "hash",
    "hex": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
    "base64": "uU0nuZNNPgilLlLX2n2r+sSE7+N6U4DukIj3rOLvzek=",
    "readAt": "2026-10-16T06:29:30.955Z",
    "algorithm": "sha256",
    "inputLength": 11
  }
}

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