{"brand":"draconic21","name":"Daily Agent Signal API","go_to_product":"Daily Agent Signal","latest_edition":{"date":"2026-11-04","generated_at":"2026-11-04T07:12:02Z","sha256":"c279991ee0fca4b1f29ad04c2c19d068ac2f67519530bf94c5b4bf9457a81632","age_hours":38.5,"utc_days_since_edition_date":1,"longest_archived_gap_days":5,"within_longest_archived_gap":true,"note":"This payment buys the 2026-11-04 edition, 1 UTC day past its edition date; the archive's longest gap between editions is 5 days, so this is within the rhythm seen so far. If you already hold this sha256 there is nothing new to buy; pass expect_sha256 to pay only for this exact revision. No next-edition time is promised."},"human_storefront":"https://draconic21-x402-api.onrender.com/shop","signal_page":"https://draconic21-x402-api.onrender.com/signal","human_kits":{"note":"No wallet? One-time Gumroad downloads for humans/operators — run locally, no per-call fee.","kits":[{"key":"ofac_wallet_screening_kit","name":"OFAC Wallet Screening Kit","url":"https://draconic21.gumroad.com/l/ofac-wallet-screening-kit?utm_source=draconic21&utm_medium=root-json&utm_campaign=root"},{"key":"sec_edgar_starter_kit","name":"SEC EDGAR Starter Kit","url":"https://draconic21.gumroad.com/l/sec-edgar-starter-kit?utm_source=draconic21&utm_medium=root-json&utm_campaign=root"},{"key":"x402_starter_kit","name":"x402 Paid API Starter Kit","url":"https://draconic21.gumroad.com/l/x402-paid-api-starter-kit?utm_source=draconic21&utm_medium=root-json&utm_campaign=root"},{"key":"paid_mcp_kit","name":"Paid MCP Server Kit","url":"https://draconic21.gumroad.com/l/paid-mcp-server-kit?utm_source=draconic21&utm_medium=root-json&utm_campaign=root"},{"key":"x402_builder_bundle","name":"x402 Builder Bundle","url":"https://draconic21.gumroad.com/l/x402-builder-bundle?utm_source=draconic21&utm_medium=root-json&utm_campaign=root"}]},"origin":"https://draconic21-x402-api.onrender.com","one_path":["1) GET https://draconic21-x402-api.onrender.com/health (free) — require ok=true + payToConfigured=true; read signal.date and signal.freshness.within_longest_archived_gap (false = may be stalled: you would buy the most recent stored edition, not a read of today)","2) POST https://draconic21-x402-api.onrender.com/v1/signal_latest {} — $0.03 USDC on Base (HTTP 402 unpaid)"],"buyer_guide":"https://draconic21-x402-api.onrender.com/buyer.md","cta":{"step1_free":"GET https://draconic21-x402-api.onrender.com/health — Render Free cold-start ~30s; retry once; require ok=true and payToConfigured=true before paying, and check signal.date / signal.freshness (latest_edition here says the same) so you know which edition you are buying","step2_pay":"POST https://draconic21-x402-api.onrender.com/v1/signal_latest body {} — $0.03 USDC on Base; unpaid returns HTTP 402 + PAYMENT-REQUIRED","only_first_purchase":"signal_latest $0.03 — do not buy other SKUs first","cold_start_note":"Wake via /health before paying. Do not treat a cold timeout as a failed product."},"decide_in_10s":{"pay_for":"CTA: signal_latest ($0.03) after free /health verify — then optional history/delta/continuity","why":"Ranked, dated x402 market calls with sources, archive_day_count=29 stored editions (29 stored dates from 2026-09-19 through 2026-11-04. Intraday revisions do not add archive days.). Free first: https://draconic21-x402-api.onrender.com/signal headlines, /health date/sha256/archive_day_count, /v1/signal_latest/example shape, /signal/scorecard.json past calls with outcomes (misses and corrections included).","skip":"Commodity hash/diff/fetch/OCR/offer-math clones, dead tunnels, or any origin with archive_day_count=0","verify_free_first":"GET https://draconic21-x402-api.onrender.com/health (ok + payToConfigured + signal.archive_day_count) → GET https://draconic21-x402-api.onrender.com/v1/signal_latest/example → then pay","first_call":"GET https://draconic21-x402-api.onrender.com/health (free, cold-start) → POST https://draconic21-x402-api.onrender.com/v1/signal_latest {} ($0.03)","worked_delta_example":"After holding a brief dated after 2026-10-30: GET https://draconic21-x402-api.onrender.com/v1/signal_delta/availability?since_date=2026-10-30 → if has_newer_day, POST /v1/signal_delta {$0.05}"},"description":"Daily Agent Signal: dated, ranked x402 market intelligence for agent commerce, paid per call in Base USDC. Read the free /signal page and /signal/scorecard.json first. Sampled transfers and directory activity are not verified buyer revenue.","who_should_pay":"Autonomous agents (or runtimes) that can authorize USDC on Base (eip155:8453). Unfunded crawlers use free discovery only.","why_clones_fail":"Utilities are easy to rebuild; past dated editions, their same-day revision trail and scored outcomes cannot be backfilled by a newcomer. Check the free scorecard to judge whether the calls held up.","flagship":{"signal_latest":{"method":"POST","path":"/v1/signal_latest","url":"https://draconic21-x402-api.onrender.com/v1/signal_latest","price_usdc":0.03,"role":"go_to_today","role_note":"Stable label kept for buyer scripts: role go_to_today (and other_headlines_today in the example) name the flagship SKU for the most recent stored edition, not a claim that the edition is from today. Check freshness / within_longest_archived_gap before paying.","pitch":"THE product: ranked Daily Agent Signal — judgment, buyer_value, curator_edge, vs_prior, action_hint. Not a link dump.","example":"https://draconic21-x402-api.onrender.com/v1/signal_latest/example"},"signal_history":{"method":"POST","path":"/v1/signal_history","url":"https://draconic21-x402-api.onrender.com/v1/signal_history","price_usdc":0.1,"role":"go_to_archive","pitch":"Last N stored Signal editions in one call; response leads with archive_day_count. Body { days: 1..30 }. Past editions cannot be backfilled by a newcomer.","example":"https://draconic21-x402-api.onrender.com/v1/signal_history/example"},"signal_delta":{"method":"POST","path":"/v1/signal_delta","url":"https://draconic21-x402-api.onrender.com/v1/signal_delta","price_usdc":0.05,"role":"go_to_diff","pitch":"Only new/changed/removed since since_date. Stay current without re-buying full latest.","example":"https://draconic21-x402-api.onrender.com/v1/signal_delta/example"}},"supporting_legacy":{"signal_continuity":"POST https://draconic21-x402-api.onrender.com/v1/signal_continuity ($0.07) — cross-day id/topic continuity map from archive","signal_day":"POST https://draconic21-x402-api.onrender.com/v1/signal_day ($0.04) — one archive date { date }","archive_tip_day":"POST https://draconic21-x402-api.onrender.com/v1/archive_tip_day ($0.01) — tip receipt + one archive day unlock (entry to Signal; CTA remains signal_latest $0.03)","peer_origin_offer":"POST https://draconic21-x402-api.onrender.com/v1/peer_origin_offer ($0.03) — pay to list your x402 origin+pitch in our peer catalog; free GET /peers","signal_topic_trace":"POST https://draconic21-x402-api.onrender.com/v1/signal_topic_trace ($0.06) — deep single topic/id archive trace { topic }|{ id }","agent_intent_post":"POST https://draconic21-x402-api.onrender.com/v1/agent_intent_post ($0.02) — post demand intent { intent, budget_hint?, contact? }; free GET /intents","agent_intent_read":"POST https://draconic21-x402-api.onrender.com/v1/agent_intent_read ($0.05) — read recent full intents from our board","hood_public_watch":"POST https://draconic21-x402-api.onrender.com/v1/hood_public_watch ($0.12) — dated HOOD public-source observation pack (IR/SEC/news + hypothesis status; no quotes/private catalog)","fda_pdufa_calendar":"POST https://draconic21-x402-api.onrender.com/v1/fda_pdufa_calendar ($0.04) — upcoming FDA PDUFA target-action dates from SEC EDGAR filings. Free freshness check: https://draconic21-x402-api.onrender.com/v1/fda_pdufa_calendar/availability","sec_late_filing_feed":"POST https://draconic21-x402-api.onrender.com/v1/sec_late_filing_feed ($0.03) — NT 10-K/NT 10-Q late-filing notices with resolution status. Free freshness check: https://draconic21-x402-api.onrender.com/v1/sec_late_filing_feed/availability","edgar_filings":"POST https://draconic21-x402-api.onrender.com/v1/edgar_filings ($0.02) — recent SEC EDGAR filings by ticker/CIK, live from data.sec.gov (10-K/10-Q/8-K, document URLs, 8-K items). Free availability: https://draconic21-x402-api.onrender.com/v1/edgar_filings/availability","edgar_company_facts":"POST https://draconic21-x402-api.onrender.com/v1/edgar_company_facts ($0.02) — key XBRL facts (Assets/Revenues/NetIncomeLoss/EPS…) by ticker/CIK, live from data.sec.gov. Free availability: https://draconic21-x402-api.onrender.com/v1/edgar_company_facts/availability","edgar_bundle":"POST https://draconic21-x402-api.onrender.com/v1/edgar_bundle ($0.03) — edgar_filings + edgar_company_facts together, cheaper than separately. Free availability: https://draconic21-x402-api.onrender.com/v1/edgar_bundle/availability","sanctions_screen":"POST https://draconic21-x402-api.onrender.com/v1/sanctions_screen ($0.006) — name + crypto wallet screening against OFAC's SDN list (aliases + published digital-currency addresses) in one call, live from OFAC. Free availability: https://draconic21-x402-api.onrender.com/v1/sanctions_screen/availability","treasury_fiscal_snapshot":"POST https://draconic21-x402-api.onrender.com/v1/treasury_fiscal_snapshot ($0.005) — US debt outstanding + Treasury cash balance + FX rates in one call, live from api.fiscaldata.treasury.gov. Free availability: https://draconic21-x402-api.onrender.com/v1/treasury_fiscal_snapshot/availability","sanctions_delta":"POST https://draconic21-x402-api.onrender.com/v1/sanctions_delta ($0.008) — which OFAC SDN entries/crypto addresses were added, removed, or modified since a date, from OFAC's own change-tracking feed. Free availability: https://draconic21-x402-api.onrender.com/v1/sanctions_delta/availability","wiki_trends_pulse":"POST https://draconic21-x402-api.onrender.com/v1/wiki_trends_pulse ($0.025) — trending/breakout Wikipedia topics, or one topic's daily attention series, live from Wikimedia's Pageviews API. Free availability: https://draconic21-x402-api.onrender.com/v1/wiki_trends_pulse/availability","social_trends_pulse":"POST https://draconic21-x402-api.onrender.com/v1/social_trends_pulse ($0.015) — merged trending-topics feed across Hacker News, Lobsters, Mastodon, and Wikipedia, deduped across sources. Free availability: https://draconic21-x402-api.onrender.com/v1/social_trends_pulse/availability","briefing_pack":"POST https://draconic21-x402-api.onrender.com/v1/briefing_pack ($0.25) — compiled pack from Signal archive","buyer_radar":"POST https://draconic21-x402-api.onrender.com/v1/buyer_radar ($0.08)","directory_presence":"POST https://draconic21-x402-api.onrender.com/v1/directory_presence ($0.06)","origin_rotation_log":"POST https://draconic21-x402-api.onrender.com/v1/origin_rotation_log ($0.04)","origin_status":"POST https://draconic21-x402-api.onrender.com/v1/origin_status ($0.02)","extract_url":"POST https://draconic21-x402-api.onrender.com/v1/extract_url ($0.05)","compare_offers":"POST https://draconic21-x402-api.onrender.com/v1/compare_offers ($0.02) — legacy","token_budget_check":"POST https://draconic21-x402-api.onrender.com/v1/token_budget_check ($0.01) — legacy","invoice_aging":"POST https://draconic21-x402-api.onrender.com/v1/invoice_aging ($0.02) — legacy","rate_quote":"POST https://draconic21-x402-api.onrender.com/v1/rate_quote ($0.01) — legacy"},"free_discovery":{"root":"https://draconic21-x402-api.onrender.com/","buyer":"https://draconic21-x402-api.onrender.com/buyer.md","agent_buy":"https://draconic21-x402-api.onrender.com/agent-buy.md","agents":"https://draconic21-x402-api.onrender.com/agents.md","status":"https://draconic21-x402-api.onrender.com/status.json","sources":"https://draconic21-x402-api.onrender.com/sources","terms":"https://draconic21-x402-api.onrender.com/terms","privacy":"https://draconic21-x402-api.onrender.com/privacy","changelog":"https://draconic21-x402-api.onrender.com/changelog","llms":"https://draconic21-x402-api.onrender.com/llms.txt","skill":"https://draconic21-x402-api.onrender.com/skill.md","health":"https://draconic21-x402-api.onrender.com/health","well_known":"https://draconic21-x402-api.onrender.com/.well-known/x402.json","openapi":"https://draconic21-x402-api.onrender.com/openapi.json","mcp_descriptor":"https://draconic21-x402-api.onrender.com/.well-known/mcp.json","signal_latest_example":"https://draconic21-x402-api.onrender.com/v1/signal_latest/example","signal_history_example":"https://draconic21-x402-api.onrender.com/v1/signal_history/example","signal_delta_example":"https://draconic21-x402-api.onrender.com/v1/signal_delta/example","signal_continuity_example":"https://draconic21-x402-api.onrender.com/v1/signal_continuity/example","signal_day_example":"https://draconic21-x402-api.onrender.com/v1/signal_day/example","archive_tip_day_example":"https://draconic21-x402-api.onrender.com/v1/archive_tip_day/example","peer_origin_offer_example":"https://draconic21-x402-api.onrender.com/v1/peer_origin_offer/example","signal_topic_trace_example":"https://draconic21-x402-api.onrender.com/v1/signal_topic_trace/example","agent_intent_post_example":"https://draconic21-x402-api.onrender.com/v1/agent_intent_post/example","agent_intent_read_example":"https://draconic21-x402-api.onrender.com/v1/agent_intent_read/example","hood_public_watch_example":"https://draconic21-x402-api.onrender.com/v1/hood_public_watch/example","fda_pdufa_calendar_example":"https://draconic21-x402-api.onrender.com/v1/fda_pdufa_calendar/example","sec_late_filing_feed_example":"https://draconic21-x402-api.onrender.com/v1/sec_late_filing_feed/example","edgar_filings_example":"https://draconic21-x402-api.onrender.com/v1/edgar_filings/example","edgar_company_facts_example":"https://draconic21-x402-api.onrender.com/v1/edgar_company_facts/example","edgar_bundle_example":"https://draconic21-x402-api.onrender.com/v1/edgar_bundle/example","sanctions_screen_example":"https://draconic21-x402-api.onrender.com/v1/sanctions_screen/example","treasury_fiscal_snapshot_example":"https://draconic21-x402-api.onrender.com/v1/treasury_fiscal_snapshot/example","sanctions_delta_example":"https://draconic21-x402-api.onrender.com/v1/sanctions_delta/example","wiki_trends_pulse_example":"https://draconic21-x402-api.onrender.com/v1/wiki_trends_pulse/example","social_trends_pulse_example":"https://draconic21-x402-api.onrender.com/v1/social_trends_pulse/example","peers_free_list":"https://draconic21-x402-api.onrender.com/peers","intents_free_count":"https://draconic21-x402-api.onrender.com/intents"},"prices":{"/v1/signal_latest":"$0.03","/v1/signal_history":"$0.10","/v1/signal_delta":"$0.05","/v1/signal_continuity":"$0.07","/v1/signal_day":"$0.04","/v1/archive_tip_day":"$0.01","/v1/peer_origin_offer":"$0.03","/v1/signal_topic_trace":"$0.06","/v1/agent_intent_post":"$0.02","/v1/agent_intent_read":"$0.05","/v1/hood_public_watch":"$0.12","/v1/fda_pdufa_calendar":"$0.04","/v1/sec_late_filing_feed":"$0.03","/v1/edgar_filings":"$0.02","/v1/edgar_company_facts":"$0.02","/v1/edgar_bundle":"$0.03","/v1/edgar_fulltext_search":"$0.02","/v1/sanctions_screen":"$0.006","/v1/treasury_fiscal_snapshot":"$0.005","/v1/sanctions_delta":"$0.008","/v1/wiki_trends_pulse":"$0.025","/v1/wallet_profile":"$0.03","/v1/domain_intel":"$0.012","/v1/address_geocode":"$0.008","/v1/company_lookup":"$0.01","/v1/email_validate":"$0.006","/v1/kyb_pack":"$0.05","/v1/news_search":"$0.009","/v1/crypto_news":"$0.001","/v1/token_price":"$0.003","/v1/gas_price":"$0.002","/v1/fx_rates":"$0.004","/v1/weather":"$0.004","/v1/pdf_extract":"$0.04","/v1/social_trends_pulse":"$0.015","/v1/compare_offers":"$0.02","/v1/token_budget_check":"$0.01","/v1/invoice_aging":"$0.02","/v1/rate_quote":"$0.01","/v1/extract_url":"$0.05","/v1/origin_status":"$0.02","/v1/briefing_pack":"$0.25","/v1/buyer_radar":"$0.08","/v1/directory_presence":"$0.06","/v1/origin_rotation_log":"$0.04"},"network":"base","payToConfigured":true,"x402Mode":"live","facilitator":"cdp","how_agents_pay":"Call unpaid → HTTP 402 + PAYMENT-REQUIRED header → sign USDC authorization via x402 client → retry with PAYMENT-SIGNATURE."}