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PUT
/
api
/
fees
/
policy
Set Fee Policy
curl --request PUT \
  --url https://trade.predexon.com/api/fees/policy \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "venue": "polymarket",
  "partnerFeeBps": 100,
  "partnerTreasuryAddress": "0x1234567890abcdef1234567890abcdef12345678"
}
'
{
  "venue": "polymarket",
  "enabled": true,
  "platformFeeBps": 0,
  "partnerFeeBps": 100,
  "partnerTreasuryAddress": "0x1234567890abcdef1234567890abcdef12345678",
  "totalFeeBps": 100
}

Documentation Index

Fetch the complete documentation index at: https://docs.predexon.com/llms.txt

Use this file to discover all available pages before exploring further.

Partner fees must be either 0 (disabled) or >= 10 bps when enabled. The current combined limit is 500 bps (5% - platformFeeBps + partnerFeeBps). partnerTreasuryAddress is required when partnerFeeBps > 0.
Concurrent updates may return 409 Conflict. Retry the request.

Authorizations

​
x-api-key
string
header
required

Body

application/json
​
venue
enum<string>
required

Venue to configure. Fee policies are currently Polymarket-only.

Available options:
polymarket
​
partnerFeeBps
integer
required

Partner markup fee in basis points. 0 to disable, min 10 when > 0, max 500.

​
partnerTreasuryAddress
string

EVM (Polygon) address to receive partner fee revenue. Required when partnerFeeBps > 0.

Response

Fee policy updated

​
enabled
boolean

Whether fees are active

​
platformFeeBps
number

Platform fee in basis points

​
partnerFeeBps
number

Partner markup fee in basis points (0 if not configured)

​
partnerTreasuryAddress
string | null

EVM address receiving partner fee revenue

​
totalFeeBps
number

Combined fee: platformFeeBps + partnerFeeBps