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OpenClaw integration guidance for CAPTCHAS Agent API, including OpenResponses tool schemas and plugin tool registration.
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| name | captchas-openclaw |
| description | OpenClaw integration guidance for CAPTCHAS Agent API, including OpenResponses tool schemas and plugin tool registration. |
| homepage | https://captchas.co |
| metadata | {"openclaw":{"emoji":"🧩","requires":{"env":["CAPTCHAS_API_KEY","CAPTCHAS_ENDPOINT"]},"primaryEnv":"CAPTCHAS_API_KEY"}} |
Use 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 = <your-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.