Example inputPOST /api/v1/x402/seeded-random-bytes-hex
{
"byte_count": 16,
"seed": "bytes-4"
}Portable intent card · agent-ops-math
Seeded Random Bytes Hex API for agents
Seeded Random Bytes Hex: Seeded Random Bytes Hex returns reproducible non-cryptographic bytes encoded as hex from bounded caller-supplied values without an external provider. Call Seeded Random Bytes Hex 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 Random Bytes Hex as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, memory-only execution with no paid upstream, live RPC, web search, credentials, custody, signing, media generator, or input retention. Honest limit: Uses Python pseudorandomness for reproducibility, not cryptography, lotteries with value, security tokens, gambling, or custody. Advisory output only; the buyer owns authorization, payment policy, and production decisions.
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-bytes-hex -m POST -H 'x-delx-source: intent-card-seeded-random-bytes-hex-api' --max-amount 0.001 -b '{"byte_count":16,"seed":"bytes-4"}'Agent discoverydelx/intent-card/v1
{
"intent": "Seeded Random Bytes Hex for an agent workflow",
"tool_name": "util_seeded_random_bytes_hex",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/seeded-random-bytes-hex-api.json"
}Portable and inspectable