x402 Directory

Roll · Roll

Verifiable RNG — cryptographically-random integer(s) signed by the treasury key. Drop-in VRF for game studios. $0.001 USDC.

How to call it

curl -i -X POST https://api.anchor-x402.com/v1/roll

# It answers 402 Payment Required, with the price and where to pay.
# Pay with any x402 client, then send the same request again.

Uptime, grade and call counts come from other directories, not from us. A blank means nobody has measured it. It does not mean it is safe.

More from api.anchor-x402.com

Anchor X402 · Ledger Summary

Anchor X402 · api.anchor-x402.com

x402 spend accounting for any Base wallet — totals + per-service breakdown reconstructed from chain data. $0.01 USDC.

$0.01 Base 100% up

Attest · Attest

Attest · api.anchor-x402.com

Attest a decision: sign (input_hash, output_hash, decision) yourself, or omit the signature and the treasury signs — then dual-chain anchor. Free re-verify at /v1/attest/verify. $0.01 USDC.

$0.01 Base 100% up

Name Resolve · Resolve Name

Name Resolve · api.anchor-x402.com

Cross-chain name resolver (POST wrapper, body: {name}) — $0.001 USDC

$0.001 Base 100% up

Datetime Parse · Parse Datetime

Datetime Parse · api.anchor-x402.com

Parse any freeform datetime string into a structured normalized form — $0.001 USDC

$0.001 Base 100% up

Grade · Grade

Grade · api.anchor-x402.com

Academic letter grade with red-pen marginalia for anything. $0.01 USDC.

$0.01 Base 100% up

Tx Decode · Decode TX

Tx Decode · api.anchor-x402.com

Structured decode of any mainnet tx (base | ethereum | solana) — $0.001 USDC

$0.001 Base 100% up