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Platform review

Seer review

Permissionless markets on Gnosis/Ethereum via Reality.eth and Kleros

CryptoAvailability unverified

Verified documents & product scope

Check country eligibility

Choose the country you want to check. This lookup does not change your site region or establish individual account approval.

Where is Seer available?

No eligibility terms or restricted-country list found on seer.pm, app.seer.pm or the docs.

These are document checks, not a funded-account test. Access may depend on residence, physical location, account approval and the contract category. Check the operator’s current terms before depositing.

Learn how play-money and real-money markets differ, use the fee and payout tools, or read our review methodology.

See our Platform documentation audit for the method and downloadable source register.

  • What is Seer? (docs) — checked

    Categorical, multi-categorical, scalar, multi-scalar and futarchy markets; "Seer uses Reality.eth as its oracle system".

  • Buy, sell outcome tokens (docs) — checked

    Buy with sDAI or wxDAI from a token pool; "since we are trading on a DEX" slippage applies.

  • Provide Liquidity (docs) — checked

    LPs "earn a proportion of the fees generated"; liquidity is added on Swapr. No fee rate stated.

  • API (docs) — checked

    Serverless API at app.seer.pm/.netlify/functions (e.g. get-market).

  • Seer app — checked

    Live beta with election and other markets (e.g. Brazil 2026 presidential); no ToS link found.

  • What is Seer? (docs) — checked

    Reality.eth oracle; Kleros resolves disputes; five market types.

  • Report answer (docs) — checked

    Bonded answers; each new answer must at least double the previous bond.

  • Raise a dispute (docs) — checked

    Kleros Court arbitration for a fixed fee; ~14.5 days; +11 days per appeal.

  • Trading (developer docs) — checked

    Swaps via Swapr (Gnosis) or Uniswap V3 (Ethereum, Base, Optimism); pool fee tiers are pool-specific.

  • Seer markets-search API — checked

    ~2,000 markets; mostly elections plus crypto, economy, weather, futarchy; chains 100/8453/10/1.

  • Seer homepage — checked

    No entity, terms or licence; contact info@seer.pm.

Prices and liquidity

We do not currently publish live quotes for Seer. Check the platform’s order book before placing an order: the last trade can differ from the price available for your position size.

How to assess liquidity and spreads →

Seer FAQ

Is Seer regulated?
No licence or operating entity stated on the site or docs read; the app is labelled beta. No ToS found (app menu links only market 'Policies'). Docs: "Seer uses Kleros to resolve disputes" (https://seer-3.gitbook.io/seer-documentation/overview/what-is-seer).
Who can use Seer?
No eligibility terms or restricted-country list found on seer.pm, app.seer.pm or the docs.
Does Seer have an API?
Yes. Seer documents a public API for market data and trading.
What can you trade on Seer?
Event contracts on politics, sports, economics and other events. Individual markets open and close, so check the live list before depositing.

Alternatives to Seer

Chosen by similarity — the same kind of venue, overlapping markets, and whether you can use it where you are — then by Editor Score.

Authorship

Written by PredictHub editorial