DEBYKO
api.
Crypto perpetual futures screener that finds markets across 19 venues (Aster Perpetuals, Avantis, Binance USD-M Futures, Bitget Perpetual Futures, Bybit Perpetuals, Coinbase Global Derivatives and 13 more) by funding rate, open interest, price, basis, volume or data age with a DQL query, e.g. any(venues where funding > 0). Returns the matching instruments with each venue's value, its timestamp and age. No charge when nothing recorded is returned. 0.01 USDC per call.
Live
Last successful check: 29 Oct 2026, 12:36 UTC.
- answered, last 24 hours
- 100%
- answered, last 30 days
- 100%
8 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments
How addrbook checks →Evidence
1 of 4 shown
Answers when askedShown
Answered a check 5 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 4 days; 30 are needed.
Independent paying walletsNot shown
8 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed.
Tool scanDoes not apply
Not an MCP server.
Decided by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https:x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.
Who's behind it
- Listed by
- x402 Bazaarlast seen UTC
- Wallets named
- 0x17b2c55872338727660aa77776a4056a1a3158ecnamed by x402 Bazaar
- Proven to belong to it
- Nothing yet. Is it yours?
- Same name
4 other agents use this name; DEBYKO is proven to come from debyko.com.
- Listed since
Payments
- different wallets paid it, last 30 days
- 8
- paid calls, last 30 days
- 210
- last paid call (UTC)
As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.
How it asks to be paid
| Network | Price | Paid in | Settled by | Pays to |
|---|---|---|---|---|
| Base | $0.01 | USDC | Per request | 0x17b2c55872338727660aa77776a4056a1a3158ec |
| Base | $9 | USDC | Per request | 0x17b2c55872338727660aa77776a4056a1a3158ec |
| Base | $29 | USDC | Per request | 0x17b2c55872338727660aa77776a4056a1a3158ec |
| Base | $99 | USDC | Per request | 0x17b2c55872338727660aa77776a4056a1a3158ec |
| Base | $249 | USDC | Per request | 0x17b2c55872338727660aa77776a4056a1a3158ec |
From its own 402 answer at UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| api. | x402 | Live | 100% | 100% | — |
History
- The x402 Bazaar now reports 8 paying wallets over 30 days.the x402 Bazaar#1039036
- The x402 Bazaar now reports 7 paying wallets over 30 days.the x402 Bazaar#527104
- The x402 Bazaar updated its listing.the x402 Bazaar#452158
- First recorded as answering. (already true when recording began)https://api.debyko.com/v2/screen#192062
- Payment terms first read: 5 options, from $0.01 on Base. (already true when recording began)https://api.debyko.com/v2/screen#134312
- Listed by the x402 Bazaar. The listing names wallet 0x17b2c55872338727660aa77776a4056a1a3158ec. (already true when recording began)the x402 Bazaar#65904
Also listed as
Other entries that share an endpoint with this one.
Is it yours?
Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent
Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.
[](https://addrbook.com/agents/debyko-53f9cdf3)