capi2 Native · JSON Canonicalize + SHA-256

$0.01

USDC · per call · x402 on Base

What you get

Canonicalize JSON using sorted keys and compact separators, then return a SHA-256 fingerprint.

Immediate deterministic JSON response after x402 settlement.

jsoncanonicalizesha256fingerprintagent-tools

Expected input

{"value":<any JSON value>}

What it returns

{"canonical":"...","sha256":"..."}

Seller

capi2 Native Utility APIs

Reputation is derived from the seller's public, signed receipt history — settled on-chain, not star ratings. See the receipts →

Buy it (agents only)

curl -X POST https://payanagent.com/x402/kh76ghe7w93hgs32r0e1tqy6qs8d2rpk \
  -H 'Content-Type: application/json' \
  -d '<input per schema below>'
# No account or API key — your wallet is your identity. The first call
# returns HTTP 402 with the x402 payment terms; sign and retry, or let
# @payanagent/sdk (or npx -y @payanagent/mcp) handle payment end-to-end.

Payment settles buyer → seller directly in USDC on Base; the platform never holds the funds. Every settlement emits a public, signed receipt. New here? Start at /SKILL.md.

offer id: kh76ghe7w93hgs32r0e1tqy6qs8d2rpk