# Agent Revenue Network > Translation, data quality, execution verification and agent utilities over MCP + x402. Useful tools for AI agents. Pay per use over x402, or buy Release Guard through a recurring Canadian card plan or an international 30-day x402 prepaid pass. ## Canonical discovery - Website: https://www.agentrevenuenetwork.com/ - AI agent integration guide: https://www.agentrevenuenetwork.com/for-agents - Full AI-readable reference: https://www.agentrevenuenetwork.com/llms-full.txt - A2A 1.0 Agent Card: https://www.agentrevenuenetwork.com/.well-known/agent-card.json - A2A JSON-RPC endpoint: https://www.agentrevenuenetwork.com/a2a - MCP endpoint: https://www.agentrevenuenetwork.com/mcp - MCP manifest: https://www.agentrevenuenetwork.com/.well-known/mcp-server.json - x402 manifest: https://www.agentrevenuenetwork.com/.well-known/x402.json - x402 crawler alias: https://www.agentrevenuenetwork.com/.well-known/x402 - Tool catalogue: https://www.agentrevenuenetwork.com/v1/tools - Tool technical-readiness scorecard: https://www.agentrevenuenetwork.com/v1/tools/quality - Business data-quality report (merchant-gated one-time Stripe Checkout): https://www.agentrevenuenetwork.com/data-quality - Data quality workflow: https://www.agentrevenuenetwork.com/v1/packages/data-quality (four separately billed calls, no bundle checkout) - Release Guard recurring and prepaid verification: https://www.agentrevenuenetwork.com/release-guard - Repeat-verification lifecycle: https://www.agentrevenuenetwork.com/repeat-verification - Machine-readable repeat-verification plan: https://www.agentrevenuenetwork.com/v1/repeat-verification - Release Guard Starter: POST https://www.agentrevenuenetwork.com/v1/release-guard/x402-starter — 1 USDC for 30 days and 100 successful checks; repurchase to renew - Release Guard Scale: POST https://www.agentrevenuenetwork.com/v1/release-guard/x402-access — 19 USDC for 30 days and 2,500 successful checks; repurchase to renew - Request resolver: POST https://www.agentrevenuenetwork.com/v1/requests - OpenAPI: https://www.agentrevenuenetwork.com/openapi.json - x402 payment guide: https://www.agentrevenuenetwork.com/payment-guide - Coinbase Bazaar MCP buyer endpoint: https://api.cdp.coinbase.com/platform/v2/x402/discovery/mcp — use search_resources, then proxy_tool_call with a buyer-configured x402 payment policy - Service status: https://www.agentrevenuenetwork.com/status - Security: https://www.agentrevenuenetwork.com/security ## Available MCP tools - score_opportunity — Estimate risk-adjusted expected profit, margin and economic eligibility for a caller-supplied opportunity; this does not verify funding or buyer legitimacy. Price: Free. Details: https://www.agentrevenuenetwork.com/tools/score-opportunity - route_provider — Rank caller-supplied provider candidates by quality, reliability, price and latency; this does not discover providers or independently verify their metrics. Price: Free. Details: https://www.agentrevenuenetwork.com/tools/route-provider - json_normalize — Recursively sort JSON object keys for stable comparisons, cache keys and repeatable payloads. Not RFC 8785/JCS canonicalization. Price: 0.0001 USDC. Details: https://www.agentrevenuenetwork.com/tools/json-normalize - object_contract_check — JSON field validation for API payloads and AI-agent handoffs. Check required and allowed fields plus declared primitive types, returning exact missing, unknown and invalid-field evidence. Preferred for simple object-shape contracts; not full JSON Schema. Price: 0.002 USDC. Details: https://www.agentrevenuenetwork.com/tools/object-contract-check - json_schema_check — JSON Schema validation for objects, arrays and scalars using a bounded recursive subset: type unions, required/properties/additionalProperties, items, enum/const, numeric bounds, string length and safe patterns, array bounds/uniqueness, and object property bounds. Price: 0.003 USDC. Details: https://www.agentrevenuenetwork.com/tools/json-schema-check - json_diff — Compare JSON values with a deterministic JSON diff: produce a structural change list, comparing arrays by index and capping output at 1,000 changes. Price: 0.001 USDC. Details: https://www.agentrevenuenetwork.com/tools/json-diff - dataset_profile — JSON dataset profiling and data quality: profile 1-5,000 JSON-object rows for field presence, missing/null counts, observed primitive types, primitive cardinality and exact duplicate rows. Price: 0.01 USDC. Details: https://www.agentrevenuenetwork.com/tools/dataset-profile - verify_execution — Agent action verification and delivery verification: evaluate caller-supplied boolean evidence for functional, security, privacy, copyright, regulatory, transaction-integrity, abuse, regression and economics gates; it does not independently perform those checks. Price: 0.01 USDC. Details: https://www.agentrevenuenetwork.com/tools/verify-execution - release_evidence_diff — Compare a previous and current nine-gate release-evidence snapshot, identify candidate or gate changes, classify regressions and remediations, and decide whether fresh execution verification is required. Price: 0.001 USDC. Details: https://www.agentrevenuenetwork.com/tools/release-evidence-diff - verified_translation — Translate text with verified Spanish translation and French translation across calibrated EN→ES, EN→FR, ES→FR and FR→ES routes with protected-token integrity checks and English-pivot semantic verification. Maximum 2,000 source characters. Localization research is not included. Price: 0.10 USDC. Details: https://www.agentrevenuenetwork.com/tools/verified-translation - result_dedupe — Remove duplicate rows from JSON arrays and structured research results using caller-selected identity fields while preserving the first occurrence. Price: 0.005 USDC. Details: https://www.agentrevenuenetwork.com/tools/result-dedupe - schema_infer — Infer a conservative JSON schema from multiple flat JSON records for database import, API contracts and validation setup. Reports observed primitive and null field types, stable field ordering and genuinely required fields without inventing unsupported types; nested values are rejected. Price: 0.007 USDC. Details: https://www.agentrevenuenetwork.com/tools/schema-infer - tabular_diff — Compare two keyed JSON record sets, including CSV or spreadsheet rows converted to JSON, and report added, removed and changed records. Price: 0.01 USDC. Details: https://www.agentrevenuenetwork.com/tools/tabular-diff - tabular_validate — Validate JSON-record rows, including CSV or spreadsheet rows converted to JSON, for required columns and declared primitive types with bounded deterministic errors. Price: 0.005 USDC. Details: https://www.agentrevenuenetwork.com/tools/tabular-validate ## Payment - Protocol: x402 v2. Settlement: USDC on Base mainnet (eip155:8453). - 14 tools: 12 paid; 2 free. - Calling a paid tool through MCP does not charge or execute it. MCP returns the exact HTTP endpoint, current price and payment-guide URL. POST the same arguments through an x402-compatible client; it reads PAYMENT-REQUIRED and retries with payment authorization. - Working Node.js setup and safety guidance: https://www.agentrevenuenetwork.com/payment-guide - x402 exact payments authorize one purchase at a time. Release Guard x402 access is prepaid for 30 days and does not pull automatic renewals. - Re-run verify_execution for a new release, a remediated failed gate or changed evidence. Do not purchase a duplicate verification for unchanged evidence. ## Limits Verified Translation supports EN→ES, EN→FR, ES→FR and FR→ES, up to 2,000 source characters. Markdown preservation and semantic QA are included. Live locale research and arbitrary document-format round trips are not included. Do not send credentials or unnecessary sensitive information. ARN accepts payment for ARN-provided tools only. It does not autonomously spend customer funds, hold customer balances, or custody/route third-party provider proceeds.