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Suitable for a monitor that needs to know the PAID path is alive.","is_target":false,"last_updated":"2026-08-30T15:34:12.048Z","price_usdc":"0.01","quality":{"l30_days_total_calls":5,"l30_days_unique_payers":3,"last_called_at":"2026-08-30T15:34:11.549Z","measurement_boundary":"These facilitator-side counts are public rolling observations. They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"resource":"https://soren.com/v1/paid-ping","sample_rank":5,"x402_version":2}]},{"base_usdc_price_band":{"currency":"USDC","maximum":"1","median":"0.01","minimum":"0.001","network":"eip155:8453","observations":7},"catalog_url":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/search?query=AI+agent+tool+for+smoke+test+x402+keepalive+ping+HOOTER&limit=20","checked":true,"measurement_boundary":"This is one live CDP Bazaar semantic-search sample of up to 20 results. 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They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"resource":"https://x402-gateway.ai/api/v1/ping","sample_rank":3,"x402_version":2},{"description":"Paid x402 API for AI agents that checks robots.txt, sitemap availability, llms.txt discovery, AI crawler readiness, agent accessibility and AI scraping compatibility for a public URL.","is_target":false,"last_updated":"2026-09-05T04:19:37.886Z","price_usdc":"1","quality":{"l30_days_total_calls":11,"l30_days_unique_payers":5,"last_called_at":"2026-09-05T04:19:37.215Z","measurement_boundary":"These facilitator-side counts are public rolling observations. They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"resource":"https://api.x402dataapi.com/v1/agent-accessibility","sample_rank":4,"x402_version":2},{"description":"Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product \u2014 use it to smoke-test your x402 client for $0.001 before calling our compliance endpoints: OFAC sanctions screening ($0.01) and FDIC bank ","is_target":false,"last_updated":"2026-09-04T03:03:08.153Z","price_usdc":"0.001","quality":{"l30_days_total_calls":1,"l30_days_unique_payers":1,"last_called_at":"2026-09-04T03:03:07.879Z","measurement_boundary":"These facilitator-side counts are public rolling observations. 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It reads no third-party source, so a failure is your integration or ours, never somebody else's uptime. The response names","is_target":false,"last_updated":"2026-09-05T10:42:40.654Z","price_usdc":"0.001","quality":{"l30_days_total_calls":16,"l30_days_unique_payers":7,"last_called_at":"2026-09-05T10:42:40.241Z","measurement_boundary":"These facilitator-side counts are public rolling observations. They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"resource":"https://api.402rates.com/v1/ping","sample_rank":1,"x402_version":2},{"description":"Cheapest liveness ping: ONE request to any public URL \u2014 is anything answering, and how fast? Returns up/down, HTTP status, and latency in ms. Any HTTP response below 500 counts as up; redirects are reported, not followed. High-frequency monitoring loops belong here; step up to /api/uptime for redire","is_target":false,"last_updated":"2026-08-16T03:42:33.363Z","price_usdc":"0.001","quality":{"l30_days_total_calls":1,"l30_days_unique_payers":1,"last_called_at":"2026-08-16T03:42:33.186Z","measurement_boundary":"These facilitator-side counts are public rolling observations. They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"resource":"https://api.webbersites.com/api/ping","sample_rank":2,"x402_version":2},{"description":"Paid ping \u2014 test the x402 payment flow end-to-end. Returns pong. Costs $0.001, exists so agents can verify their x402 wallet setup against this gateway cheaply.","is_target":false,"last_updated":"2026-09-01T06:46:11.629Z","price_usdc":"0.001","quality":{"l30_days_total_calls":2,"l30_days_unique_payers":1,"last_called_at":"2026-09-01T06:46:11.332Z","measurement_boundary":"These facilitator-side counts are public rolling observations. They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"resource":"https://x402-gateway.ai/api/v1/ping","sample_rank":3,"x402_version":2},{"description":"Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product \u2014 use it to smoke-test your x402 client for $0.001 before calling our compliance endpoints: OFAC sanctions screening ($0.01) and FDIC bank ","is_target":false,"last_updated":"2026-09-04T03:03:08.153Z","price_usdc":"0.001","quality":{"l30_days_total_calls":1,"l30_days_unique_payers":1,"last_called_at":"2026-09-04T03:03:07.879Z","measurement_boundary":"These facilitator-side counts are public rolling observations. They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"resource":"https://payanagent.com/x402/kh7fe77q59v3ah76e7xtmnsqk58atbbk","sample_rank":4,"x402_version":2},{"description":"x402 settlement test","is_target":false,"last_updated":"2026-08-31T08:00:17.003Z","price_usdc":"0.001","quality":{"l30_days_total_calls":10,"l30_days_unique_payers":4,"last_called_at":"2026-08-31T08:00:16.643Z","measurement_boundary":"These facilitator-side counts are public rolling observations. They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"resource":"https://api.basefeed.io/v1/ping","sample_rank":5,"x402_version":2}]}],"schema":"ontario.buyer_intent_portfolio.v1","status":"complete","target_quality":{"l30_days_total_calls":0,"l30_days_unique_payers":0,"last_called_at":"2026-09-05T16:34:51.753Z","measurement_boundary":"These facilitator-side counts are public rolling observations. They do not identify buyers, separate owner-funded calls, prove revenue, or predict future demand.","source":"CDP Bazaar public quality fields"},"top_three_queries":0,"visibility_rate_percent":100,"visible_queries":5,"worst_visible_sample_rank":12},"catalog_visibility":{"catalog_url":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/search?query=https%3A%2F%2Fping-greatly-achieving-pharmacy.trycloudflare.com%2Fhoot","checked":true,"exact_match_count":1,"matches":[{"description":"Pay $0.01 USDC on Base for a $HOOTER confirmation hoot \u2014 a tiny agent ping that returns ok/agent/network/message JSON. 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An accepted result means the resource would be accepted for indexing; it does not mean the resource is already indexed.","method":"GET","preflight":[{"check":"url_valid","detail":"URL is well-formed","passed":true,"severity":"required"},{"check":"url_https","detail":"Resource URL uses HTTPS","passed":true,"severity":"required"},{"check":"endpoint_reachable","detail":"Endpoint responded with status 402","passed":true,"severity":"required"},{"check":"returns_402","detail":"Endpoint correctly returns HTTP 402 Payment Required","passed":true,"severity":"required"},{"check":"valid_json","detail":"Response body parsed as JSON","passed":true,"severity":"required"},{"check":"x402_version","detail":"x402 version is 2","passed":true,"severity":"required"},{"check":"payment_required_header","detail":"PaymentRequired delivered via the PAYMENT-REQUIRED response header","passed":true,"severity":"required"},{"check":"has_accepts","detail":"Found 1 payment method(s) in accepts array","passed":true,"severity":"required"},{"check":"accepts_0_.scheme","detail":"Scheme is exact","passed":true,"severity":"required"},{"check":"accepts_0_.network","detail":"Network eip155:8453 is supported","passed":true,"severity":"required"},{"check":"accepts_0_.asset","detail":"Asset is USDC","passed":true,"severity":"required"},{"check":"accepts_0_.amount","detail":"Amount 10000 meets $0.001 USDC minimum","passed":true,"severity":"required"},{"check":"accepts_0_.payTo","detail":"payTo address present","passed":true,"severity":"required"},{"check":"accepts_0_.maxTimeoutSeconds","detail":"maxTimeoutSeconds is set","passed":true,"severity":"required"},{"check":"has_resource","detail":"Resource URL: https://ping-greatly-achieving-pharmacy.trycloudflare.com/hoot","passed":true,"severity":"required"},{"check":"has_bazaar_extension","detail":"Bazaar extension found","passed":true,"severity":"required"},{"check":"bazaar.info","detail":"Bazaar info block present","passed":true,"severity":"required"},{"check":"bazaar.info.input","detail":"Input metadata present in bazaar info","passed":true,"severity":"required"},{"check":"bazaar.info.input.type","detail":"Input type is \"http\"","passed":true,"severity":"required"},{"check":"bazaar.info.input.method","detail":"HTTP method is \"GET\"","passed":true,"severity":"required"},{"check":"bazaar.info.input.method.matches_request","detail":"Declared method GET matches the probed method","passed":true,"severity":"required"},{"check":"bazaar.info.output","detail":"Output metadata present in bazaar info","passed":true,"severity":"advisory"},{"check":"bazaar.info.output.example","detail":"Output example provided","passed":true,"severity":"advisory"},{"check":"bazaar.schema","detail":"Bazaar schema present","passed":true,"severity":"required"},{"check":"parse","detail":"Bazaar discovery extension parsed successfully","passed":true,"severity":"required"}],"required_failures":0,"simulation":{"outcome":"accepted"},"source":"https://docs.cdp.coinbase.com/x402/seller/get-discovered#validate-your-endpoint","status":"accepted","valid":true,"x402_version":2},"checked_at":"2026-09-05T17:51:33Z","checks":[{"id":"payment_challenge","label":"HTTP 402 payment challenge","observed":"A payment challenge was observed.","remediation":"Probe the paid route without payment and return HTTP 402 with a structured PAYMENT-REQUIRED challenge.","required":true,"status":"pass"},{"id":"accepts_entries","label":"Structured accepts entries","observed":"The challenge exposes non-empty accepts entries.","remediation":"Return non-empty accepts entries with the amount, asset, network, payTo, resource, and scheme required by the buyer.","required":true,"status":"pass"},{"id":"bazaar_metadata","label":"Bazaar discovery metadata","observed":"Bazaar-style catalog metadata was observed.","remediation":"Declare the Bazaar discovery extension and keep the input/output schema aligned with the paid route.","required":true,"status":"pass"},{"id":"manifest","label":"x402 manifest","observed":"A well-formed x402 manifest is reachable.","remediation":"Publish a current, valid x402 manifest and keep its service URL, price, network, and method aligned with the live route.","required":true,"status":"pass"},{"id":"network_consistency","label":"Network and asset consistency","observed":"Manifest, service, and accepts network signals agree.","remediation":"Use one supported network and asset across the manifest, service declaration, and every accepts entry.","required":true,"status":"pass"},{"id":"price_format","label":"Deterministic price format","observed":"The published price is parseable and consistent.","remediation":"Publish a non-negative decimal price and matching atomic amount; avoid ambiguous symbols or locale-specific formatting.","required":true,"status":"pass"},{"id":"facilitator_metadata","label":"Facilitator and settlement metadata","observed":"Facilitator-facing metadata is complete enough for review.","remediation":"Add the facilitator, scheme, resource, payTo, asset, timeout, and settlement context needed for a controlled buyer test.","required":true,"status":"pass"},{"id":"openapi","label":"Public OpenAPI contract","observed":"A public OpenAPI document is reachable.","remediation":"Publish a public OpenAPI document that names the paid path, method, request shape, response shape, and pricing context.","required":false,"status":"pass"},{"id":"freshness","label":"Fresh manifest evidence","observed":"Manifest freshness checks passed.","remediation":"Refresh the manifest timestamp and re-run the check after every pricing, network, or route change.","required":true,"status":"pass"},{"id":"cdp_validator","label":"Official CDP indexing preflight","observed":"Coinbase's read-only validator accepted the endpoint configuration.","remediation":"No configuration repair is indicated by the official preflight.","required":true,"status":"pass"}],"commercial_next_step":{"copy":"No paid metadata work is justified by this sample. Keep the current description stable and monitor after genuine usage.","free_first":"https://ontarioprotocol.com/tools/coinbase-bazaar-readiness","status":"no_paid_work_recommended"},"grade":"metadata_ready","max_score":100,"next_actions":["Keep the current buyer-job metadata stable and monitor this same phrase after genuine usage; do not self-pay merely to influence a sampled rank."],"report_id":"bazaar_37adc5974b412859e5","report_url":"https://ontarioprotocol.com/api/tools/coinbase-bazaar-readiness/bazaar_37adc5974b412859e5","schema":"ontario.coinbase_bazaar_readiness.v1","score":100,"settlement_activation":{"activation_required":false,"catalog_placement_verified":true,"free_check_attempted_settlement":false,"operator_steps":["Do not self-pay merely to refresh catalog rank.","Test a concrete buyer task phrase and compare the returned alternatives.","After genuine paid usage, repeat the same phrase to measure relevance and quality movement."],"rule":"Coinbase's validator reported this resource as active in the Bazaar index at check time. No activation payment is needed; semantic relevance is a separate measurement.","source":"https://docs.cdp.coinbase.com/x402/seller/get-discovered","status":"verified_in_official_index"},"share_url":"https://ontarioprotocol.com/tools/coinbase-bazaar-readiness?report_id=bazaar_37adc5974b412859e5","status":"complete","target_url":"https://ping-greatly-achieving-pharmacy.trycloudflare.com/hoot","trust_boundary":{"checks":"Public endpoint behavior, manifest metadata, payment-challenge fields, public API documentation, and a sanitized Coinbase read-only validator result.","does_not":["sign or settle a payment","request private keys, seed phrases, wallet custody, or payment headers","publish raw payment requirements, recipient addresses, asset identifiers, or extension payloads","guarantee Bazaar placement, ranking, traffic, safety, or revenue"],"limits":"https://ontarioprotocol.com/trust/what-ontario-does-not-check","methodology":"https://ontarioprotocol.com/trust/what-ontario-checks"}}