Use it free. Buy one call. Scale to millions.
AgentProof does not force a subscription before you can prove value. Simulate the control plane free, buy production tools directly with x402, or provision an organization tenant for high-volume policy enforcement.
Choose the access model, not a maze of plans.
24-hour isolated test tenant with up to 1,000 resolution calls. No production effect and no execution permits.
Start pilot →No signup. No monthly fee. No account-level usage cap. Each successful paid tool call settles individually through x402 v2 USDC on Base.
Machine catalog →Scoped API keys, isolated environments, versioned policies, authenticated decisions, one-time permits, Consequence Boundary™, Continuity Capsule™, usage reporting and immutable audit.
Enterprise path → · Century Trust →The trust loop is sold one primitive at a time.
Every item below is a live paid endpoint. Start with only the control you need, then compose a fuller trust loop as transaction value or risk increases.
| Item | What it buys | Live limit | Price |
|---|---|---|---|
resolve_transaction | Pre-commit transaction admission decision | Up to 128 authority links | $0.01 |
create_authority_envelope | Revocable delegated-authority record | One delegation | $0.05 |
create_transaction_passport | Permanent Agent Transaction Passport™ record | One completed transaction | $0.25 |
check_url_alive | Reachability + title | One URL | $0.01 |
detect_page_change | Current vs prior SHA-256 fingerprint | One URL | $0.03 |
extract_page_facts | Concise facts from public page text | One URL | $0.05 |
timestamp_evidence | Timestamp + integrity hash | One URL | $0.05 |
verify_url | Independent timestamped URL evidence | One URL | $0.10 |
compare_two_sources | Two-source fingerprint comparison | 2 sources | $0.10 |
create_evidence_receipt | Durable citation-ready evidence receipt | One URL | $0.10 |
verify_business_contact | Public-site contact evidence | One business site | $0.10 |
verify_claim_sources | Claim/source-presence provenance bundle | Up to 5 sources | $0.20 |
batch_check_urls | Reachability, title and fingerprint batch | Up to 25 URLs | $0.25 |
watch_url | Hourly monitoring + optional signed webhook | 24 hours | $0.25 |
Six obvious buying bundles.
These are exact-price compositions of the live endpoints above—no hidden discount or invented capability.
Resolve one autonomous action before commitment.
Register authority, then resolve the action.
Create durable evidence, then resolve.
Authority → resolution → transaction passport.
Authority → evidence → resolution → passport.
Authority → resolution → 24h watch → passport.
Organization capacity profiles grow without changing your integration.
The same /api/v1/resolve contract spans evaluation through large-scale deployment. Capacity is tracked per organization environment.
The simplest default: protect only irreversible actions.
Do not put AgentProof in front of every model token or harmless tool call. Put it at the crossing: payment, payout, purchase, booking, procurement, credential change, irreversible mutation, or another action whose consequence matters.