Does Polymarket have an API?

Yes. Polymarket exposes three services: Gamma (market discovery), CLOB (order book and trading) and Data (history and analytics), plus a WebSocket feed. Reading market data needs no key; placing orders requires API credentials and EIP-712 signing.

Is the Polymarket API free?

Reading market data via Gamma, Data and the public CLOB endpoints is free and needs no authentication. You only need credentials to place or cancel orders.

Which Polymarket SDK should I use in 2026?

The V2 line: py-clob-client-v2 (Python), @polymarket/clob-client-v2 (Node), or the official Rust client polymarket_client_sdk_v2. New projects can use the unified beta SDK (polymarket-client / @polymarket/client). The old py-clob-client 0.34.x is V1 and archived.

Polymarket API na eneo la wasanidi

Marejeleo kamili na ya sasa ya wasanidi wa Polymarket - Gamma, CLOB V2 na Data, kwa Python, Rust na Node. Kila endpoint, kila hitilafu, pamoja na boilerplates na kanuni tayari kwa AI.

Anza: thibitisha Mapishi ya nakili-bandika Boilerplates Mwongozo wa boti

Marejeleo

CLOB

CLOB API ya Polymarket: Daftari la Oda, Bei na Oda (V2, 2026)

Marejeleo ya CLOB API V2 ya Polymarket: soma daftari la oda, bei, bei ya katikati na tick size, kisha weka oda za GTC/GTD/FOK/FAK kwa py-clob-client-v2 na Rust.

Soma mwongozo

Gamma

Gamma API ya Polymarket: Masoko, Matukio na Vitambulisho vya Tokeni (2026)

Gamma API ya Polymarket (gamma-api.polymarket.com) ni ya umma na bila ufunguo: gundua masoko na matukio, tafuta, na upate vitambulisho vya tokeni vya soko.

Soma mwongozo

Data

Data API ya Polymarket: Nafasi, Biashara, Wamiliki na Thamani (2026)

Data API ya Polymarket (data-api.polymarket.com) ni ya umma bila ufunguo: soma nafasi za pochi yoyote, historia ya biashara, thamani ya kwingineko na wamiliki.

Soma mwongozo

Auth

Uthibitishaji wa API ya Polymarket na Pochi (Aina za Saini, EIP-712)

Jinsi uthibitishaji wa API ya Polymarket unavyofanya kazi 2026: L1 EIP-712 kutengeneza funguo za API, L2 HMAC kusaini maombi, aina za saini 0-3, na funder.

Soma mwongozo

Jenga na utatue

SDKs

SDK Ipi ya Polymarket ya Kutumia mnamo 2026 (Python, Node, Rust)

Ni SDK ipi ya Polymarket ya kutumia mnamo 2026? py-clob-client-v2 (Python), @polymarket/clob-client-v2 (Node), Rust rasmi, au SDK ya beta iliyounganishwa.

Soma mwongozo

WebSocket

WebSocket API ya Polymarket: Feed za Market, User na RTDS (2026)

Mwongozo wa WebSocket ya Polymarket: chaneli za market na user za CLOB dhidi ya feed ya bei ya RTDS, ikiwa na payload, mpigo wa moyo na muunganisho upya sahihi.

Soma mwongozo

Recipes

Vichocheo vya API ya Polymarket: Vipande vya Kunakili-Kubandika (V2, Python)

Vichocheo vya API ya Polymarket vya kunakili-kubandika (CLOB V2 / pUSD): tokeni kutoka slug, soma daftari, weka na ufute oda, fuatilia nafasi na PnL.

Soma mwongozo

Errors

Hitilafu za API ya Polymarket: Rekebisha Kila Hitilafu ya Kawaida (2026, CLOB V2)

Rekebisha kila hitilafu ya API ya Polymarket kwenye CLOB V2 / pUSD: order_version_mismatch, salio/idhini haitoshi, ukataliaji wa POLY_1271, saini batili.

Soma mwongozo

Zana, vifaa & AI

Kits

Boilerplates

Seven production-grade starter kits: Python, Rust, Node + full framework. Zero edge; you bring the signal.

Soma mwongozo

Vibe-Code Boti ya Polymarket kwa Usalama (Claude Code, Cursor, 2026)

Jenga boti ya Polymarket kwa Claude Code au Cursor bila kupoteza pesa: elekeza wakala kwenye AGENTS.md, anza kusoma-tu, funguo kwenye env, jaribu karatasi.

Soma mwongozo

AI rules

AGENTS.md

Drop-in rules file for AI coders (Cursor, Claude Code, Copilot) - the correct V2 patterns, baked in.

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AI index

llms.txt

Machine-readable index of the whole developer zone for LLM agents and crawlers.

Soma mwongozo