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Root Logos Evaluation API
x402
Root Logos Evaluation API is a paid API for AI agents from runtime.rootlogos.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Evaluates a proposed action, claim, policy, relation, or artifact and returns a privacy-preserving structural judgment with a tamper-evident receipt, without modifying any state.
Price / call$0.05
Success—
StatusUnknown
How this service works
Evaluate a proposed action, claim, policy, relation, or artifact before commitment. Returns a privacy-preserving structural judgment and receipt; it does not modify Root Logos or grant authority.
Output
Returns a privacy-preserving structural judgment indicating whether the submitted statement (action, claim, policy, relation, or artifact) passes constitutional evaluation, along with a tamper-evident receipt. Does not modify Root Logos state or grant any authority.
Example use cases
Pre-commit action validation
“I'm about to have the agent send a financial transaction on behalf of a user — can you evaluate this action statement: 'Transfer 500 USDC from account A to account B upon user trigger' as an action kind and return a structural judgment before we proceed? Evaluation ID is eval-txn-action-0042, and I consent.”
Policy adoption review
“We're about to adopt a new data-retention policy: 'All user conversation logs are deleted after 30 days unless the user opts in to retention.' Can you evaluate that as a policy and give me a structural judgment receipt before we roll it out? Evaluation ID is eval-retention-policy-77, I consent.”
Claim integrity check before publication
“Before I publish this claim — 'Our model achieves 98% accuracy on the MMLU benchmark under standard conditions' — can you evaluate it as a claim type and return a privacy-preserving structural judgment? Use evaluation ID eval-claim-mmlu-2024, and yes I consent.”
Technical details
Endpoint
POSThttps://runtime.rootlogos.com/v1/evaluationWhen to prefer
Choose this endpoint when you need a non-mutating, privacy-preserving structural judgment on a proposed action, claim, policy, relation, or artifact before committing to it — especially when governance, constitutional compliance, or auditability via receipt is required. Prefer it over general LLM-based evaluation when you need a tamper-evident receipt and a formal structural verdict rather than an informal opinion.
Side effects
- consent field not set to true — request rejected
- statement too short (under 20 chars) or too long (over 6000 chars) — validation error
- invalid subject_kind value not in enum — schema error
- evaluation_id does not match required pattern or length — rejected
- payment not provided or insufficient (x402 protocol) — 402 Payment Required
- malformed JSON body — 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| consent | boolean | |
| statement | string | |
| subject_kind | string | |
| evaluation_id | string |
Tags
x402
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