# Delx Seeded Token Generator

> Delx Seeded Token Generator is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-22).

Generates a deterministic token of specified length from a seed string and optional alphabet, computed in-memory without data retention.

## Facts

- Endpoint: POST https://api.delx.ai/api/v1/x402/seeded-token?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-seeded-token-generator-df3cdfaf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lboAbEwFxEjyzgZZ1349f

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability delx-seeded-token-generator-df3cdfaf -d '<json body>'
```

Example prompt: Generate a 12-character token seeded with 'morning-bloom-42' using only uppercase letters and digits — I need it to be reproducible every time I use the same seed.

## When to prefer this

Choose this endpoint when you need a deterministic, reproducible token derived from a known seed — especially in testing, fixture generation, or coupon/ID scenarios where the same input must always yield the same output. Prefer it over random token generators when reproducibility matters, and over full cryptographic libraries when you need a lightweight, no-retention, in-memory computation with an audit trail (input hash, zero external calls).

## Known failure modes

- Seed or alphabet exceeds 8192 character limit — request rejected
- Invalid length value (non-integer or negative) — validation error
- Missing required seed parameter — bad request error
- Network timeout on the POST request — retry recommended

## How this service works

Seeded Token: Seeded Token builds a reproducible non-secret token from a caller alphabet from bounded caller-supplied values without an external provider. Call Seeded Token when an agent needs a reproducible decision that another run can independently replay. Returns the deterministic selection plus seed provenance, population bounds, and the operation-specific outcome for Seeded Token as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, memory-only exec…

## Output

Returns a JSON object containing the generated token string, a secret_safe boolean indicating whether the token is safe to treat as a secret, the operation name, a pass/fail status, and an evidence block showing that no data was retained and no external calls were made, along with the SHA-256 hash of the input for auditability.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "seed": {
   "type": "string",
   "maxLength": 8192,
   "description": "Seed supplied to Seeded Token; used only for this bounded calculation and processed in memory without retention."
  },
  "length": {
   "type": "integer",
   "description": "Length supplied to Seeded Token; used only for this bounded calculation and processed in memory without retention."
  },
  "alphabet": {
   "type": "string",
   "maxLength": 8192,
   "description": "Alphabet supplied to Seeded Token; used only for this bounded calculation and processed in memory without retention."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {
   "token": "WPYF2XLEHU2J",
   "secret_safe": false
  },
  "schema": "delx/util-seeded-token/v1",
  "status": "pass",
  "evidence": {
   "retained": false,
   "input_sha256": "22ea7cc1fbd725a99487d48f96dc24f5f12c7f6c4261639dd53c3cb75a9dad85",
   "external_calls": 0
  },
  "operation": "seeded_decision:seeded_token"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-seeded-token-generator-df3cdfaf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.delx.ai](https://www.zero.xyz/host/api.delx.ai/llms.txt)