Two readings, side by side
Ondo Perps vs Ostium
Not a scoring table. Two dated readings of the venues' own restriction pages, the countries where their lists differ, and each programme's declared terms — quoted, never improved.
The readings behind this page
- Ondo Perps — read on 2026-09-01 ondoperps.xyz #e3bbfa9a Full Ondo Perps list
- Ostium — read on 2026-08-31 docs.ostium.com #585a5727 Full Ostium list
What each one charges
- Ondo Perps — taker 0.025%, maker 0.01%, read 2026-09-28 promotional docs.ondoperps.xyz
- Ostium — opening fee 3–10 bps, read 2026-09-03 varies by asset docs.ostium.com
The gap between venues is usually larger than any referral discount: count that first.
Named by Ondo Perps, not by Ostium
- AF Afghanistan
- BY Belarus
- CA Canada
- LY Libya
- MM Myanmar
- PA Panama
- RU Russia
- SD Sudan
- SO Somalia
- SS South Sudan
- UA Ukraine
- VE Venezuela
Named by Ostium, not by Ondo Perps
- AT Austria
- BE Belgium
- BG Bulgaria
- CY Cyprus
- CZ Czechia
- DE Germany
- DK Denmark
- EE Estonia
- ES Spain
- FI Finland
- FR France
- GB United Kingdom (UK)
- GR Greece
- HR Croatia
- HU Hungary
- IE Ireland
- IT Italy
- LT Lithuania
- LU Luxembourg
- LV Latvia
- MT Malta
- NL Netherlands
- PH Philippines
- PL Poland
- PT Portugal
- RO Romania
- SE Sweden
- SI Slovenia
- SK Slovakia
- SY Syria
Named by both
- CU Cuba
- IR Iran
- KP North Korea
- US United States
If the edge can place your connection, your country's code is marked in the lists above.
What each programme declares
Ondo Perps
1WRHAB You get 5% off Ondo Perps' fees as the programme declares — their fees page and terms do not name the exact 5% or 10% cuts, so those stay unverified here. The perpetual promotional schedule is 0.01% maker and 0.025% taker (50% off base 0.02%/0.05%), read on their own docs 28 Sep 2026; volume tiers may cut further. We earn 10% of referral trading fees as declared by the programme. Restricted Persons are still theirs; payment does not rewrite the list.
Ostium
M810X Ostium's opening fee is 3–10 bps depending on the asset, read on their own docs 3 Sep 2026. We record no invitee discount for their programme. We are paid a referral commission. The restricted-country list is still Ostium's; payment does not rewrite it.
Questions
Which can I use from my country — Ondo Perps or Ostium?
The venues decide that, at KYC. What we publish is a different thing: whose list names which countries — yours marked when the connection can be placed — and the click is checked at the edge either way.
Do Ondo Perps and Ostium pay the same referral reward?
Each declares its own programme; both are quoted above verbatim and checked monthly. We add nothing to either.
Why do the two lists differ?
Different legal exposure, different regulators, different lawyers. We do not guess at reasons — we date what each page says and record every later change in the ledger.