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draconic21 Daily Agent Signal

https://draconic21-x402-api.onrender.com
● healthy ai

GO-TO product for funded agents: Daily Agent Signal (POST /v1/signal_latest $0.03, /v1/signal_history $0.10, /v1/signal_delta $0.05). Signal is the flagship; supporting/legacy routes are demoted. Archive honesty: archive_day_count=6 — 6 stored dates from 2026-09-19 through 2026-09-27. Intraday revisions do not add archive days. Unpaid calls return HTTP 402. USDC on Base. Free discovery: /, /age...

Category
ai
Chains
base, eip155:8453
Price
$0.0050–$0.2500 USDC

Quality grade

How grading works
A 73.3 / 100
Availability 20.0 / 20
Endpoint responded (HTTP 200)
Payability 15.0 / 15
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 16.5 / 35
20 distinct payers, 131 USDC transfers in the last 30 days
Performance 9.6 / 10
Last probe answered in 271 ms (full marks at 200 ms or less)
Readiness 12.2 / 15
Agent readiness 81/100
Owner verified 0.0 / 5
Nobody has claimed this listing yet
Endpoint last checked 18 h ago. On-chain activity last read 3 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass. This grade sets search order and leaderboards; the readiness score below is shown for reference only.

x402 readiness

B · 81/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 73.3/100), which weighs availability, payability and on-chain demand. How the two differ

Valid payment requirements 10/10 Payment requirements carry a payee, a mainnet network and a price.
Live 402 challenge 20/25 Endpoint reachable; its 402 challenge was seen earlier (271 ms).
x402 version n/a x402 version not observed yet.
Signed descriptor n/a No x402 standard defines a signed descriptor.
Uptime (30 days) 15/15 32/32 probes succeeded over 30 days (100%).
Resource declaration 10/10 Declares 45 paid resource(s).
Verified identity 5/10 Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Freshness + modern flags 1/5 not seen in a source for over 30 days; declares x402.
Security declaration n/a Payment is the access control for an x402 resource.
Applicable criteria total 75 points, scaled to 100.
Responsiveness: Responsive (271 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).
Payment evidence: x402_challenge — We sent a request and got a live HTTP 402 challenge. Also: x402_manifest, catalog_listing. Qualifies the payment claim; adds no points.
Measured 2026-11-11.
Nine criteria, the same as the A2A readiness score, read from our daily probe of the paid endpoint, its payment requirements and 30-day probe history. Signed descriptor and security declaration are n/a for x402 (payment is the access control), as is an x402 version we have not observed; the remaining points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. It also feeds 15 points of the x402 quality grade.

Compared with peers

Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.

Readiness
Higher than 60% of peers
This listing 81 · peer median 78
Latency
Faster than 39% of peers
This listing 271 ms · peer median 205 ms

Where it loses the most points, and how to win them back

  • Live 402 challenge −5 — Answer the paid path with a valid 402 challenge.
    Now: Endpoint reachable; its 402 challenge was seen earlier (271 ms).
  • Verified identity −5 — Claim the listing and prove control of its domain.
    Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
  • Freshness + modern flags −4 — Keep the listing current in the registry or source it comes from.
    Now: not seen in a source for over 30 days; declares x402.

How many agent tools actually work · All statistics

Paid endpoints

45 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

https://draconic21-x402-api.onrender.com/v1/signal_latest

signal_latest

https://draconic21-x402-api.onrender.com/v1/signal_history

signal_history

https://draconic21-x402-api.onrender.com/v1/signal_delta

signal_delta

https://draconic21-x402-api.onrender.com/v1/signal_continuity

signal_continuity

https://draconic21-x402-api.onrender.com/v1/signal_day

signal_day

https://draconic21-x402-api.onrender.com/v1/archive_tip_day

archive_tip_day

https://draconic21-x402-api.onrender.com/v1/peer_origin_offer

peer_origin_offer

https://draconic21-x402-api.onrender.com/v1/signal_topic_trace

signal_topic_trace

https://draconic21-x402-api.onrender.com/v1/agent_intent_post

agent_intent_post

https://draconic21-x402-api.onrender.com/v1/agent_intent_read

agent_intent_read

https://draconic21-x402-api.onrender.com/v1/hood_public_watch

hood_public_watch

https://draconic21-x402-api.onrender.com/v1/fda_pdufa_calendar

fda_pdufa_calendar

https://draconic21-x402-api.onrender.com/v1/sec_late_filing_feed

sec_late_filing_feed

https://draconic21-x402-api.onrender.com/v1/edgar_filings

edgar_filings

https://draconic21-x402-api.onrender.com/v1/edgar_company_facts

edgar_company_facts

https://draconic21-x402-api.onrender.com/v1/edgar_bundle

edgar_bundle

https://draconic21-x402-api.onrender.com/v1/edgar_fulltext_search

edgar_fulltext_search

https://draconic21-x402-api.onrender.com/v1/sanctions_screen

sanctions_screen

https://draconic21-x402-api.onrender.com/v1/treasury_fiscal_snapshot

treasury_fiscal_snapshot

https://draconic21-x402-api.onrender.com/v1/sanctions_delta

sanctions_delta

https://draconic21-x402-api.onrender.com/v1/wiki_trends_pulse

wiki_trends_pulse

https://draconic21-x402-api.onrender.com/v1/wallet_profile

wallet_profile

https://draconic21-x402-api.onrender.com/v1/domain_intel

domain_intel

https://draconic21-x402-api.onrender.com/v1/address_geocode

address_geocode

https://draconic21-x402-api.onrender.com/v1/company_lookup

company_lookup

https://draconic21-x402-api.onrender.com/v1/email_validate

email_validate

https://draconic21-x402-api.onrender.com/v1/kyb_pack

kyb_pack

https://draconic21-x402-api.onrender.com/v1/news_search

news_search

https://draconic21-x402-api.onrender.com/v1/crypto_news

crypto_news

https://draconic21-x402-api.onrender.com/v1/token_price

token_price

https://draconic21-x402-api.onrender.com/v1/gas_price

gas_price

https://draconic21-x402-api.onrender.com/v1/fx_rates

fx_rates

https://draconic21-x402-api.onrender.com/v1/weather

weather

https://draconic21-x402-api.onrender.com/v1/pdf_extract

pdf_extract

https://draconic21-x402-api.onrender.com/v1/social_trends_pulse

social_trends_pulse

https://draconic21-x402-api.onrender.com/v1/compare_offers

compare_offers

https://draconic21-x402-api.onrender.com/v1/token_budget_check

token_budget_check

https://draconic21-x402-api.onrender.com/v1/invoice_aging

invoice_aging

https://draconic21-x402-api.onrender.com/v1/rate_quote

rate_quote

https://draconic21-x402-api.onrender.com/v1/extract_url

extract_url

https://draconic21-x402-api.onrender.com/v1/origin_status

origin_status

https://draconic21-x402-api.onrender.com/v1/briefing_pack

briefing_pack

https://draconic21-x402-api.onrender.com/v1/buyer_radar

buyer_radar

https://draconic21-x402-api.onrender.com/v1/directory_presence

directory_presence

https://draconic21-x402-api.onrender.com/v1/origin_rotation_log

origin_rotation_log

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://draconic21-x402-api.onrender.com  # expect HTTP 402 Payment Required (about $0.005/call)
/.well-known/x402.json
https://draconic21-x402-api.onrender.com/.well-known/x402

Listed in

Directories this entry was found in.

submission since 2026-09-20 x402scan since 2026-09-20 mcp since 2026-10-05 a2a since 2026-10-08 x402 since 2026-10-08