Create Backtest

curl --request POST \
  --url https://api.polysimulator.com/v1/simulation/backtests \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "condition_ids": [
    "0xabc123"
  ],
  "end": "2026-08-04T19:00:00Z",
  "initial_bankroll": "1000",
  "start": "2026-08-04T18:00:00Z",
  "strategy": {
    "entry": [
      {
        "field": "price",
        "op": "lte",
        "value": "0.40"
      }
    ],
    "exit": [
      {
        "field": "price",
        "op": "gte",
        "value": "0.60"
      }
    ],
    "fill_model": "depth_walk",
    "outcome": "Yes",
    "side": "BUY",
    "size": "10",
    "spec_version": "1"
  },
  "token_ids": {
    "0xabc123": "tok_yes"
  }
}
'

import requests

url = "https://api.polysimulator.com/v1/simulation/backtests"

payload = {
    "condition_ids": ["0xabc123"],
    "end": "2026-08-04T19:00:00Z",
    "initial_bankroll": "1000",
    "start": "2026-08-04T18:00:00Z",
    "strategy": {
        "entry": [
            {
                "field": "price",
                "op": "lte",
                "value": "0.40"
            }
        ],
        "exit": [
            {
                "field": "price",
                "op": "gte",
                "value": "0.60"
            }
        ],
        "fill_model": "depth_walk",
        "outcome": "Yes",
        "side": "BUY",
        "size": "10",
        "spec_version": "1"
    },
    "token_ids": { "0xabc123": "tok_yes" }
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    condition_ids: ['0xabc123'],
    end: '2026-08-04T19:00:00Z',
    initial_bankroll: '1000',
    start: '2026-08-04T18:00:00Z',
    strategy: {
      entry: [{field: 'price', op: 'lte', value: '0.40'}],
      exit: [{field: 'price', op: 'gte', value: '0.60'}],
      fill_model: 'depth_walk',
      outcome: 'Yes',
      side: 'BUY',
      size: '10',
      spec_version: '1'
    },
    token_ids: {'0xabc123': 'tok_yes'}
  })
};

fetch('https://api.polysimulator.com/v1/simulation/backtests', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.polysimulator.com/v1/simulation/backtests",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'condition_ids' => [
        '0xabc123'
    ],
    'end' => '2026-08-04T19:00:00Z',
    'initial_bankroll' => '1000',
    'start' => '2026-08-04T18:00:00Z',
    'strategy' => [
        'entry' => [
                [
                                'field' => 'price',
                                'op' => 'lte',
                                'value' => '0.40'
                ]
        ],
        'exit' => [
                [
                                'field' => 'price',
                                'op' => 'gte',
                                'value' => '0.60'
                ]
        ],
        'fill_model' => 'depth_walk',
        'outcome' => 'Yes',
        'side' => 'BUY',
        'size' => '10',
        'spec_version' => '1'
    ],
    'token_ids' => [
        '0xabc123' => 'tok_yes'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.polysimulator.com/v1/simulation/backtests"

	payload := strings.NewReader("{\n  \"condition_ids\": [\n    \"0xabc123\"\n  ],\n  \"end\": \"2026-08-04T19:00:00Z\",\n  \"initial_bankroll\": \"1000\",\n  \"start\": \"2026-08-04T18:00:00Z\",\n  \"strategy\": {\n    \"entry\": [\n      {\n        \"field\": \"price\",\n        \"op\": \"lte\",\n        \"value\": \"0.40\"\n      }\n    ],\n    \"exit\": [\n      {\n        \"field\": \"price\",\n        \"op\": \"gte\",\n        \"value\": \"0.60\"\n      }\n    ],\n    \"fill_model\": \"depth_walk\",\n    \"outcome\": \"Yes\",\n    \"side\": \"BUY\",\n    \"size\": \"10\",\n    \"spec_version\": \"1\"\n  },\n  \"token_ids\": {\n    \"0xabc123\": \"tok_yes\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-API-Key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.polysimulator.com/v1/simulation/backtests")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"condition_ids\": [\n    \"0xabc123\"\n  ],\n  \"end\": \"2026-08-04T19:00:00Z\",\n  \"initial_bankroll\": \"1000\",\n  \"start\": \"2026-08-04T18:00:00Z\",\n  \"strategy\": {\n    \"entry\": [\n      {\n        \"field\": \"price\",\n        \"op\": \"lte\",\n        \"value\": \"0.40\"\n      }\n    ],\n    \"exit\": [\n      {\n        \"field\": \"price\",\n        \"op\": \"gte\",\n        \"value\": \"0.60\"\n      }\n    ],\n    \"fill_model\": \"depth_walk\",\n    \"outcome\": \"Yes\",\n    \"side\": \"BUY\",\n    \"size\": \"10\",\n    \"spec_version\": \"1\"\n  },\n  \"token_ids\": {\n    \"0xabc123\": \"tok_yes\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.polysimulator.com/v1/simulation/backtests")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"condition_ids\": [\n    \"0xabc123\"\n  ],\n  \"end\": \"2026-08-04T19:00:00Z\",\n  \"initial_bankroll\": \"1000\",\n  \"start\": \"2026-08-04T18:00:00Z\",\n  \"strategy\": {\n    \"entry\": [\n      {\n        \"field\": \"price\",\n        \"op\": \"lte\",\n        \"value\": \"0.40\"\n      }\n    ],\n    \"exit\": [\n      {\n        \"field\": \"price\",\n        \"op\": \"gte\",\n        \"value\": \"0.60\"\n      }\n    ],\n    \"fill_model\": \"depth_walk\",\n    \"outcome\": \"Yes\",\n    \"side\": \"BUY\",\n    \"size\": \"10\",\n    \"spec_version\": \"1\"\n  },\n  \"token_ids\": {\n    \"0xabc123\": \"tok_yes\"\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "condition_ids": [
    "0xabc123"
  ],
  "created_at": "2026-08-04T18:00:00Z",
  "end": "2026-08-04T19:00:00Z",
  "fill_model": "depth_walk",
  "is_replay": false,
  "job_id": "11111111-1111-1111-1111-111111111111",
  "start": "2026-08-04T18:00:00Z",
  "status": "completed",
  "token_ids": {
    "0xabc123": "tok_yes"
  },
  "universe_eligible": true
}

{
  "error": "<string>",
  "message": "<string>",
  "details": {},
  "request_id": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "details": {},
  "request_id": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "details": {},
  "request_id": "<string>",
  "feature_key": "<string>",
  "upgrade_url": "<string>",
  "limit": 123
}

{
  "error": "<string>",
  "message": "<string>",
  "details": {},
  "request_id": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "details": {},
  "request_id": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "details": {},
  "request_id": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "details": {},
  "request_id": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "details": {},
  "request_id": "<string>"
}