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Delx Seeded Dice Roll
x402
Delx Seeded Dice Roll is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Rolls a configurable number of dice with a given number of sides using a deterministic seed, returning reproducible random results.
Price / call$0.001
Success—
StatusUnknown
How this service works
Seeded Dice Roll: Seeded Dice Roll rolls bounded virtual dice reproducibly for simulations from bounded caller-supplied values without an external provider. Call Seeded Dice Roll 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 Dice Roll as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, memory…
Output
Returns an array of individual die roll values, their sum as a total, an SHA-256 hash of the input for auditability, a confirmation that no data was retained, the number of external calls made (always 0), and an operation identifier. The response is fully deterministic given the same seed, dice count, and sides.
Example use cases
Reproducible game outcome simulation
“Roll 4 dice with 8 sides each using the seed 'dungeon2024' so I get the same result every time I replay this encounter.”
Deterministic agent decision making
“I need to make a fair random choice between 6 options — roll 1 six-sided die using the seed 'agent-decision-001' so the outcome is auditable.”
Reproducible test data generation
“Generate a seeded dice roll with 2 dice, 20 sides each, and seed 'test-run-42' so I can reproduce the same random values in my QA suite.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/seeded-dice-rollWhen to prefer
Choose this endpoint when you need deterministic, reproducible dice rolls tied to a specific seed — ideal for auditable agent decisions, game simulations, or test suites where the same seed must always produce the same output. Prefer it over true random number generators when reproducibility and verifiability are required.
Side effects
- Invalid dice or sides value (non-integer or out of range) may return a validation error
- Seed exceeding 8192 characters will be rejected
- Missing required fields may return a 400 bad request
- Payment failure or insufficient USDC balance returns a 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| dice | integer | Dice supplied to Seeded Dice Roll; used only for this bounded calculation and processed in memory without retention. |
| seed | string | Seed supplied to Seeded Dice Roll; used only for this bounded calculation and processed in memory without retention. |
| sides | integer | Sides supplied to Seeded Dice Roll; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"rolls": [
4,
5,
2
],
"total": 11
},
"schema": "delx/util-seeded-dice-roll/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "e5fdf978b5cda920d66c6eba6e0fbe9d8a6f7b4ea6e1bc7b308afee464f3682c",
"external_calls": 0
},
"operation": "seeded_decision:seeded_dice_roll"
}
}Tags
x402
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