Testing the API

Quick ways to verify your key and /solve from your terminal or API client.

You can test everything without writing code.

Before you start

Set a couple variables so you can copy/paste commands.

export DEVIOUS_API_KEY="YOUR_API_KEY"
export DEVIOUS_PUBLIC_KEY="476068BF-9607-4799-B53D-966BE98E2B81"
export DEVIOUS_PROXY="user:pass@ip:port"
export DEVIOUS_BLOB="BLOB_HERE"

If you don’t want env vars, just inline values in the commands.

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1) Test your key balance

cURL

curl -sS "https://key.devioussolver.com/key/${DEVIOUS_API_KEY}"

Pretty print (optional):

curl -sS "https://key.devioussolver.com/key/${DEVIOUS_API_KEY}" | jq

HTTPie

http GET "https://key.devioussolver.com/key/${DEVIOUS_API_KEY}"

What to look for:

• unlimited: true means no quota.

• remaining_solves can be negative if you exceeded.

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2) Smoke test /solve

This is the fastest way to validate:

• your API key works

• your proxy format is accepted

• the endpoint is up

Full payload (copy/paste):

{
  "apiKey": "YOUR_API_KEY",
  "fingerprintData": {
    "challengeUrl": "https://arkoselabs.roblox.com",
    "documentReferrer": "",
    "targetLocation": "https://www.roblox.com/login",
    "titleTab": "Log in to Roblox",
    "windowAncestorOrigins": [],
    "windowTreeIndex": [],
    "windowTreeStructure": "[[]]"
  },
  "requestData": {
    "blobExchange": "BLOB_HERE",
    "proxy": "user:pass@ip:port",
    "publicKey": "476068BF-9607-4799-B53D-966BE98E2B81",
    "siteUrl": "https://www.roblox.com",
    "cookies": "cookie1=value1; cookie2=value2; cookie3=value3",
    "capiMode": "lightbox",
    "styleTheme": "modal"
  }
}

cURL

curl -sS "https://api.devioussolver.com/solve" \
  -H "content-type: application/json" \
  -d "$(jq -nc \
    --arg apiKey "${DEVIOUS_API_KEY}" \
    --arg publicKey "${DEVIOUS_PUBLIC_KEY}" \
    --arg proxy "${DEVIOUS_PROXY}" \
    --arg blob "${DEVIOUS_BLOB}" \
    --arg cookies "cookie1=value1; cookie2=value2; cookie3=value3" \
    '{
      apiKey: $apiKey,
      fingerprintData: {
        challengeUrl: "https://arkoselabs.roblox.com",
        documentReferrer: "",
        targetLocation: "https://www.roblox.com/login",
        titleTab: "Log in to Roblox",
        windowAncestorOrigins: [],
        windowTreeIndex: [],
        windowTreeStructure: "[[]]"
      },
      requestData: {
        blobExchange: $blob,
        proxy: $proxy,
        publicKey: $publicKey,
        siteUrl: "https://www.roblox.com",
        cookies: $cookies,
        capiMode: "lightbox",
        styleTheme: "modal"
      }
    }')" | jq

HTTPie

jq -nc \
  --arg apiKey "${DEVIOUS_API_KEY}" \
  --arg publicKey "${DEVIOUS_PUBLIC_KEY}" \
  --arg proxy "${DEVIOUS_PROXY}" \
  --arg blob "${DEVIOUS_BLOB}" \
  --arg cookies "cookie1=value1; cookie2=value2; cookie3=value3" \
  '{
    apiKey: $apiKey,
    fingerprintData: {
      challengeUrl: "https://arkoselabs.roblox.com",
      documentReferrer: "",
      targetLocation: "https://www.roblox.com/login",
      titleTab: "Log in to Roblox",
      windowAncestorOrigins: [],
      windowTreeIndex: [],
      windowTreeStructure: "[[]]"
    },
    requestData: {
      blobExchange: $blob,
      proxy: $proxy,
      publicKey: $publicKey,
      siteUrl: "https://www.roblox.com",
      cookies: $cookies,
      capiMode: "lightbox",
      styleTheme: "modal"
    }
  }' \
  | http POST "https://api.devioussolver.com/solve" "content-type:application/json" \
  | jq

What to look for:

• solved: true and token

• a reasonable processTime

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3) Test with Postman / Insomnia

Use this if you prefer an API client.

1

Create a request

• Method: POST

• URL: https://api.devioussolver.com/solve

• Header: content-type: application/json

2

Paste a full body

{
  "apiKey": "YOUR_API_KEY",
  "fingerprintData": {
    "challengeUrl": "https://arkoselabs.roblox.com",
    "documentReferrer": "",
    "targetLocation": "https://www.roblox.com/login",
    "titleTab": "Log in to Roblox",
    "windowAncestorOrigins": [],
    "windowTreeIndex": [],
    "windowTreeStructure": "[[]]"
  },
  "requestData": {
    "blobExchange": "BLOB_HERE",
    "proxy": "user:pass@ip:port",
    "publicKey": "476068BF-9607-4799-B53D-966BE98E2B81",
    "siteUrl": "https://www.roblox.com",
    "cookies": "cookie1=value1; cookie2=value2; cookie3=value3",
    "capiMode": "lightbox",
    "styleTheme": "modal"
  }
}

3

Send and inspect

• Success: solved: true + token

• Failure: solved: false or error

See the full error list in DeviousSolver API.

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Common gotchas

• Proxy must be present. Expect Add Proxy otherwise.

• Avoid rotating proxies if you get Do not use rotating.

• If you get Low quality IP score, switch IPs/provider.