Index onlineMerchant portal
Api Endpoint

Prediction Rewards API

Polymarket sponsor rewards API for agents. Finds prediction market reward programs with CLOB liquidity, volume, spread, and current daily reward rates.

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Offering

Provider
api.seerium.xyz
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Prediction Markets
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.seerium.xyz/v1/prediction/rewards
MIME type
application/json
First seen
2026-10-16T01:51:40.954Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.1 USDC
Atomic price: 100000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.1 USDC
Atomic price: 100000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "100000",
    "payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ"
  }
]

Observed health

Status
Healthy
Latest latency
61 ms
Average latency
347 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "limit": {
          "type": "number",
          "minimum": 1,
          "description": "Optional maximum Polymarket sponsor reward markets to return. Defaults to 50."
        },
        "offset": {
          "type": "number",
          "minimum": 0,
          "description": "Optional pagination offset. Defaults to 0."
        },
        "order": {
          "type": "string",
          "description": "Optional sort field such as volume24hr, liquidityClob, or currentDailyRewardsRate. Defaults to volume24hr."
        },
        "ascending": {
          "type": "boolean",
          "description": "Optional flag to sort ascending. Defaults to false."
        },
        "volumeMin": {
          "type": "number",
          "description": "Optional minimum 24h market volume."
        },
        "liquidityMin": {
          "type": "number",
          "description": "Optional minimum CLOB liquidity."
        },
        "rewardsMinSize": {
          "type": "number",
          "description": "Optional minimum reward program min-size."
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}