Sold by: PCRZERO
Proof-carrying receipts for AI agents. Cryptographic attestation that an agent did what it claimed.
Overview
PCRZero issues dual-signed, ledger-anchored receipts for agent actions. Verify offline. Include usage in a public checkpoint chain. Built for AI agents, MCP tools, and procurement teams that need proof without trusting the vendor runtime.
Highlights
- Dual-signed inference and verification receipts
- Public inclusion proofs against daily checkpoints
- Solana mainnet anchor for independent verification
Details
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Features and programs
Financing for AWS Marketplace purchases
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Pricing
Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time.
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Dimension | Description | Cost/request |
|---|---|---|
Verifications | Per verification request (Steve-ratified #168 / PIN band 2026-08-11) | $0.05 |
Dimensions summary
This listing has one pricing dimension: you pay per verification request. A verification is one attestation document adjudicated, or one attested-inference receipt minted through the API. Billing is usage-based, so your cost scales directly with how many requests you make. A failed adjudication bills the same as a passing one, because you pay for the check itself, not the outcome. A monthly free allotment applies before metered charges begin. Offline verification against the published keyset stays free and is not billed under this dimension.
Top-of-mind questions for buyers
One verification is a single adjudication event. That means one attestation document adjudicated, or one attested-inference receipt minted through the API. You pay for the adjudication itself, so a failed check bills the same as a passing one. The verdict you receive does not change what you owe.
No. Offline verification against the published keyset is separate and not billed under this dimension. Anyone can check a receipt in a browser, terminal, or agent tool without an account, key, or call to the vendor. Only issuing or minting a receipt through the API is metered.
Cost scales directly with request volume, since billing is per verification. A monthly free allotment applies first; metered charges begin only after you pass that allotment. There is no upfront commitment. Requests during a quiet month cost less because you are charged only for adjudications you actually make.
pcrzero.com+1
Helpful?
Vendor refund policy
Contact support@pcrzero.com . Metered usage non-refundable except as required by law.
Legal
Vendor terms and conditions
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Delivery details
Software as a Service (SaaS)
SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
Resources
Vendor resources
Support
Vendor support
Email support@pcrzero.com for help with PCRZero signup, keys, and verification. Response during US business hours.
AWS infrastructure support
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