For agents and developers
Review the input. Make the next decision with evidence.
Four small, deterministic checks for your workflow. Inspect the schema and a free example before paying for an analysis.
- Price per accepted call
- 0.05–0.25 USDC
- Settlement
- Base mainnet · x402
- Discovery & fixed examples
- Free
- Results
- Advisory · human review
0.05 USDC
Context formatting review
Reduce runs of blank lines while preserving words and role headers. Review the candidate before using it: whitespace may carry meaning. No verified token savings or semantic equivalence is promised.
0.15 USDC
Intent classification review
Use a bounded keyword heuristic to label text for calculation review or general text review. The service executes no model and makes no recommendation about a cheapest model.
0.10 USDC
Advisory spending check
Compare a proposed downstream cost with submitted limits and history using exact arithmetic. The check excludes its own service fee. An unfavorable result remains billable. It authenticates no policy, reserves no funds and cannot block external calls.
0.25 USDC
Submitted billing reconciliation
Compare supplied billing and usage records by request ID, exact amount and currency. Flag missing or mismatched observations. Matching records do not prove delivery or authenticate telemetry.
Connect
Start with a free MCP call.
LangChain, Vercel AI SDK and CrewAI integrations can connect through an MCP adapter supporting Streamable HTTP. Normal clients can discover and evaluate. Paid analysis requires an x402-capable signer and explicit spending authorization.
Check current readiness before paying. An example or payment challenge does not prove a completed settlement.
Endpoint: https://agents.getardaro.com/mcp
Tool: get_authorize_agent_spend_service_status
Arguments: {}
Tool: get_authorize_agent_spend_example
Arguments: {}See the agent instructions for all tool names, exact payment terms, schemas and recovery rules.
Developer quickstart
Run a framework example.
Use the public examples repository for LangChain, Vercel AI SDK and CrewAI connection scripts, dependency versions and verification results.
Acceptance evidence · September 13, 2026 UTC
Four paid REST checks verified.
Each utility returned the expected synthetic result and settled its stated USDC fee on Base. These owner-operated acceptance checks cover REST requests; they do not establish paid MCP execution, customer adoption or performance benchmarks.
Clear data boundaries
Utility inputs are processed in memory without application payload logging, durable input storage or a result cache. Content-free payment and sale metadata remains for accounting and replay protection. Client and infrastructure retention is separate. No customer-tenant data, accounting writes or external model calls are involved.