Example inputPOST /api/v1/x402/seeded-random-sample
{
"items": [
"alpha",
"beta",
"gamma",
"delta"
],
"count": 2,
"seed": "workflow-42"
}Portable intent card · agent-operations
Seeded Random Sample API for agents
Select a reproducible sample without replacement from a bounded caller-supplied list. Use when multiple agents or retries must reach the same selection from the same seed. Returns sampled values, original indices, and a seed hash for $0.001 USDC via x402 on Base; local-only, stateless, and no input retention.
Intent to transaction
One command, attributed.
The source header follows this discovery route through challenge, payment and delivery without exposing the buyer or request body.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/seeded-random-sample -m POST -H 'x-delx-source: intent-card-seeded-random-sample-api' --max-amount 0.001 -b '{"items":["alpha","beta","gamma","delta"],"count":2,"seed":"workflow-42"}'Agent discoverydelx/intent-card/v1
{
"intent": "Seeded Random Sample for an agent workflow",
"tool_name": "util_seeded_random_sample",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/seeded-random-sample-api.json"
}Portable and inspectable