captchas-openclawOpenClaw integration guidance for CAPTCHAS Agent API, including OpenResponses tool schemas and plugin tool registration.
Install via ClawdBot CLI:
clawdbot install CAPTCHASCO/captchas-openclawUse this skill when integrating CAPTCHAS with OpenClaw via OpenResponses tools or OpenClaw plugin tools.
Set environment variables:
CAPTCHAS_ENDPOINT = https://agent.captchas.coCAPTCHAS_API_KEY = Headers:
x-api-key: required (use CAPTCHAS_API_KEY).x-domain: optional; validated if provided.Notes:
site_key is optional; if omitted, it resolves from the API key or account default.signals.Use the OpenClaw tools array shape when calling the Gateway /v1/responses endpoint.
{
"tools": [
{
"type": "function",
"function": {
"name": "captchas_agent_verify",
"description": "Run CAPTCHAS Agent Verify and return a decision (allow|deny|challenge).",
"parameters": {
"type": "object",
"properties": {
"site_key": {"type": "string"},
"action": {"type": "string"},
"signals": {"type": "object", "additionalProperties": true},
"capabilities": {
"oneOf": [
{"type": "object", "additionalProperties": true},
{"type": "array", "items": {"type": "string"}}
]
},
"verification_mode": {"type": "string", "enum": ["backend_linked", "agent_only"]},
"challenge_source": {"type": "string", "enum": ["bank", "ai_generated"]},
"input_type": {"type": "string", "enum": ["choice", "image", "behavioral"]},
"media_url": {"type": "string"},
"media_type": {"type": "string"}
},
"required": [],
"additionalProperties": false
}
}
},
{
"type": "function",
"function": {
"name": "captchas_agent_challenge_complete",
"description": "Complete a challenge and mint a verification token when passed.",
"parameters": {
"type": "object",
"properties": {
"challenge_id": {"type": "string"},
"site_key": {"type": "string"},
"answer": {"type": "string"}
},
"required": ["challenge_id", "answer"],
"additionalProperties": false
}
}
},
{
"type": "function",
"function": {
"name": "captchas_agent_token_verify",
"description": "Verify an opaque CAPTCHAS token before completing a sensitive action.",
"parameters": {
"type": "object",
"properties": {
"token": {"type": "string"},
"site_key": {"type": "string"},
"domain": {"type": "string"}
},
"required": ["token"],
"additionalProperties": false
}
}
}
]
}Register tools using api.registerTool(...) and the same JSON Schema parameters as above.
Example:
api.registerTool({
name: "captchas_agent_verify",
description: "Run CAPTCHAS Agent Verify and return a decision (allow|deny|challenge).",
parameters: {
type: "object",
properties: {
site_key: { type: "string" },
action: { type: "string" },
signals: { type: "object", additionalProperties: true }
},
required: [],
additionalProperties: false
},
async execute(_id, params) {
return { content: [{ type: "text", text: JSON.stringify(params) }] };
}
});/v1/agent/verify, /v1/agent/challenge/:id/complete, and /v1/agent/token-verify as the canonical API calls.captchas-human-verification/SKILL.md for workflow guidance.Generated Mar 1, 2026
Integrate CAPTCHAS OpenClaw to verify user authenticity during checkout and account creation, reducing fraudulent transactions. Use captchas_agent_verify to assess risk signals like IP address and device fingerprint, issuing challenges for suspicious activities to protect revenue.
Deploy this skill to secure login and sensitive transactions in banking apps, using token verification via captchas_agent_token_verify before allowing fund transfers. It helps comply with regulations by adding an extra layer of human verification against automated attacks.
Implement CAPTCHAS to prevent spam and bot-generated content on forums or social media, using agent verification to filter submissions. Challenges can be tailored with AI-generated puzzles to deter malicious actors while maintaining user experience for legitimate visitors.
Use this integration to manage user access in B2B software, verifying identities during sign-ups and high-risk actions like data exports. The skill supports backend-linked verification modes to seamlessly integrate with existing authentication systems for enhanced security.
Apply CAPTCHAS to detect and challenge automated bots in online games, using behavioral signals from gameplay to verify human players. This helps maintain fair play by issuing challenges based on suspicious patterns, reducing cheating and improving community trust.
Monetize by offering CAPTCHAS verification as a paid API service, charging based on request volume or successful verifications. This model appeals to developers needing scalable anti-bot solutions without maintaining in-house systems, generating recurring revenue from subscriptions.
Bundle this skill into a broader security package for large organizations, providing custom integrations and premium support. Revenue comes from licensing fees and service contracts, targeting industries like finance and healthcare with high compliance needs.
Offer basic CAPTCHAS functionality for free to attract small businesses, with advanced features like AI-generated challenges or higher limits available in paid tiers. This model drives adoption and upsells, generating revenue from premium upgrades and add-ons.
💬 Integration Tip
Start by setting the required environment variables and testing with the captchas_agent_verify tool using minimal parameters to ensure connectivity before adding complex signals.
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