Skip to main content

Participant Agreement

Request Onboarding Forms

Contact the Polymarket API team to request onboarding document templates.
Two ways to complete this form:
  1. Request the Word documents from the API team, fill them out, and upload to the shared Google Drive folder
  2. Or copy the form below into a new Google Document, fill it out, and save it to the Google Drive folder
Name the document “[Company Name] Participant Agreement” in your onboarding folder.
This agreement establishes the terms under which you will access and use the Polymarket Exchange API.

POLYMARKET EXCHANGE API PARTICIPANT AGREEMENT

Effective Date: _________________ Between: Polymarket US, LLC (“Polymarket”) and Participant (as identified below)

1. PARTICIPANT INFORMATION

FieldValue
Legal Name
Entity Type☐ Individual ☐ Corporation ☐ LLC ☐ Partnership ☐ Other: _______
Jurisdiction of Formation
Principal Business Address
EIN/Tax ID

2. AUTHORIZED REPRESENTATIVES

Primary Authorized Representative

FieldValue
Full Legal Name
Title/Position
Email Address
Phone Number

Secondary Authorized Representative

FieldValue
Full Legal Name
Title/Position
Email Address
Phone Number

3. PARTICIPANT TYPE

Select all that apply:
  • Direct Trader - Trading on own behalf using own capital
  • Retail Partner (ISV) - Building a platform for retail end-users
  • Introducing Broker (IB) - Introducing clients to Polymarket
  • Futures Commission Merchant (FCM) - Licensed FCM

4. REPRESENTATIONS AND WARRANTIES

By signing this Agreement, Participant represents and warrants that:
  • Participant has full legal authority to enter into this Agreement
  • The individual signing has authority to bind Participant to this Agreement
  • Participant is not subject to any legal or regulatory restriction that would prohibit participation

4.2 Regulatory Compliance

  • Participant will comply with all applicable laws and regulations
  • Participant maintains all required licenses for its business activities
  • Participant will immediately notify Polymarket of any regulatory inquiry or action

4.3 Financial Standing

  • Participant is not insolvent, bankrupt, or subject to insolvency proceedings
  • Participant has adequate capital to meet its anticipated trading obligations

4.4 Technical Capabilities

  • Participant has technical capability to securely integrate with the API
  • Participant will maintain security of all credentials and private keys
  • Participant will implement appropriate access controls and monitoring

5. OBLIGATIONS

5.1 Security Obligations

  • Private keys will never be shared with any third party, including Polymarket
  • Participant will immediately report any security breach or key compromise
  • Participant will implement industry-standard security practices

5.2 Operational Obligations

  • Participant will comply with API rate limits and usage policies
  • Participant will maintain accurate records of all API activity
  • Participant will cooperate with Polymarket in investigating any issues

5.3 Reporting Obligations

  • Participant will promptly report any material changes to information provided
  • Participant will notify Polymarket of changes to authorized representatives
  • Participant will provide additional information reasonably requested by Polymarket

6. ACKNOWLEDGEMENTS

By signing below, Participant acknowledges and agrees:
  • I have read and understand the Polymarket Exchange API documentation
  • I understand the risks associated with trading on prediction markets
  • I understand that Polymarket may suspend or terminate API access at any time
  • I consent to Polymarket’s data collection and privacy practices
  • I will comply with the Polymarket Terms of Service and API Usage Policy

7. SIGNATURES

For Participant:

FieldValue
Signature_________________________
Printed Name
Title
Date

For Polymarket (Office Use Only):

FieldValue
Signature_________________________
Printed Name
Title
Date

Important: This document must be completed in full, signed by an authorized representative, and included in your onboarding folder. Incomplete agreements will delay the onboarding process.