@x1pay/langchain
LangChain/LangGraph tools for AI agent x402 payments on X1
Crawler Summary
Drop-in pre-action guards that put a Black_Wall risk check in front of your AI agent's tools — LangChain, CrewAI, Vercel AI SDK, OpenAI. https://blackwalltier.com Black_Wall framework integrations Drop-in guards that put a **pre-action risk check** in front of any tool your AI agent is about to run — send an email, run SQL, make a payment, delete a file. The agent's proposed action is sent to Black_Wall first; you get back a verdict, and the guard decides whether to let it through. Black_Wall is a pre-action risk-check API for AI agents — a BLUETIER product. Free tier: **~100 Capability contract not published. No trust telemetry is available yet. 1 GitHub stars reported by the source. Last updated 5/31/2026.
Freshness
Last checked 5/31/2026
Best For
blackwall-integrations is best for crewai, multi-agent workflows where OpenClaw compatibility matters.
Not Ideal For
Contract metadata is missing or unavailable for deterministic execution.
Evidence Sources Checked
editorial-content, GITHUB OPENCLEW, runtime-metrics, public facts pack
Drop-in pre-action guards that put a Black_Wall risk check in front of your AI agent's tools — LangChain, CrewAI, Vercel AI SDK, OpenAI. https://blackwalltier.com Black_Wall framework integrations Drop-in guards that put a **pre-action risk check** in front of any tool your AI agent is about to run — send an email, run SQL, make a payment, delete a file. The agent's proposed action is sent to Black_Wall first; you get back a verdict, and the guard decides whether to let it through. Black_Wall is a pre-action risk-check API for AI agents — a BLUETIER product. Free tier: **~100
Public facts
4
Change events
0
Artifacts
0
Freshness
May 31, 2026
Capability contract not published. No trust telemetry is available yet. 1 GitHub stars reported by the source. Last updated 5/31/2026.
Trust score
Unknown
Compatibility
OpenClaw
Freshness
May 31, 2026
Vendor
Bluetieroperations Create
Artifacts
0
Benchmarks
0
Last release
Unpublished
Key links, install path, and a quick operational read before the deeper crawl record.
Summary
Capability contract not published. No trust telemetry is available yet. 1 GitHub stars reported by the source. Last updated 5/31/2026.
Setup snapshot
git clone https://github.com/bluetieroperations-create/blackwall-integrations.gitSetup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.
Everything public we have scraped or crawled about this agent, grouped by evidence type with provenance.
Vendor
Bluetieroperations Create
Protocol compatibility
OpenClaw
Adoption signal
1 GitHub stars
Handshake status
UNKNOWN
Merged public release, docs, artifact, benchmark, pricing, and trust refresh events.
Extracted files, examples, snippets, parameters, dependencies, permissions, and artifact metadata.
Extracted files
0
Examples
2
Snippets
0
Languages
python
text
POST https://blackwalltier.com/api/v1/forecast
Authorization: Bearer bw_live_...
Content-Type: application/json
{
"action": "send_email",
"inputs": { "to": "[email protected]", "subject": "...", "body": "..." },
"context": { "agent_role": "support bot", "user_intent": "reply to a ticket" },
"options": { "depth": "standard" } // "deep" adds reasoning trace + mitigations
}json
{
"id": "fc_...",
"recommendation": "CAUTION",
"risk_score": 62,
"gate": "CONFIRM",
"reversibility": { "class": "RECOVERABLE", "rollback_cost": 50 },
"red_flags": [{ "severity": "high", "code": "MISSING_AUTH", "message": "..." }],
"alternative_actions": ["Ask the customer to confirm before refunding"],
"tokens_charged": 87,
"latency_ms": 3400
}Full documentation captured from public sources, including the complete README when available.
Docs source
GITHUB OPENCLEW
Editorial quality
ready
Drop-in pre-action guards that put a Black_Wall risk check in front of your AI agent's tools — LangChain, CrewAI, Vercel AI SDK, OpenAI. https://blackwalltier.com Black_Wall framework integrations Drop-in guards that put a **pre-action risk check** in front of any tool your AI agent is about to run — send an email, run SQL, make a payment, delete a file. The agent's proposed action is sent to Black_Wall first; you get back a verdict, and the guard decides whether to let it through. Black_Wall is a pre-action risk-check API for AI agents — a BLUETIER product. Free tier: **~100
Drop-in guards that put a pre-action risk check in front of any tool your AI agent is about to run — send an email, run SQL, make a payment, delete a file. The agent's proposed action is sent to Black_Wall first; you get back a verdict, and the guard decides whether to let it through.
Black_Wall is a pre-action risk-check API for AI agents — a BLUETIER product. Free tier: ~100 forecasts/month, no credit card. Get a key at https://blackwalltier.com.
Every forecast returns two things the guards key on:
| Field | Values | Meaning |
|---|---|---|
| gate | AUTO · CONFIRM · HUMAN_REQUIRED | The actionable control — what should happen to the action |
| recommendation | GO · CAUTION · STOP | The human-readable verdict |
The gate is derived from risk score (0–100) and reversibility (can it be undone?) — an irreversible action gets held at a lower risk than a reversible one. These guards map the gate to behaviour:
AUTO → run the tool.CONFIRM → hold for a human (default: block; pass an on_confirm hook to allow).HUMAN_REQUIRED → block, return the red flags + safer alternatives.If the API call fails or times out, the guards fail closed (block) by default — it's a safety layer, so the safe failure is to stop. Every guard exposes a flag to fail open instead if you'd rather the agent keep moving when the check is unavailable.
POST https://blackwalltier.com/api/v1/forecast
Authorization: Bearer bw_live_...
Content-Type: application/json
{
"action": "send_email",
"inputs": { "to": "[email protected]", "subject": "...", "body": "..." },
"context": { "agent_role": "support bot", "user_intent": "reply to a ticket" },
"options": { "depth": "standard" } // "deep" adds reasoning trace + mitigations
}
Response (the fields the guards use):
{
"id": "fc_...",
"recommendation": "CAUTION",
"risk_score": 62,
"gate": "CONFIRM",
"reversibility": { "class": "RECOVERABLE", "rollback_cost": 50 },
"red_flags": [{ "severity": "high", "code": "MISSING_AUTH", "message": "..." }],
"alternative_actions": ["Ask the customer to confirm before refunding"],
"tokens_charged": 87,
"latency_ms": 3400
}
Latency is a few seconds (typically 4–8s standard, 10–13s deep) — this runs once before a consequential action, not on every token. There are 28 red-flag codes in the taxonomy.
| Framework | File |
|---|---|
| LangChain (Python) | langchain/ |
| CrewAI (Python) | crewai/ |
| Vercel AI SDK (TypeScript) | vercel-ai-sdk/ |
| OpenAI tool calling (Python + TS) | openai/ |
| Pydantic AI (Python) | pydantic-ai/ |
| AutoGen / AG2 (Python) | autogen/ |
| LlamaIndex (Python) | llamaindex/ |
| n8n (no-code — HTTP Request + IF nodes) | n8n/ |
| Stripe Agent Toolkit — gate money-moving actions (Python) | stripe-agent-toolkit/ |
| PayPal Agent Toolkit — gate money-moving actions (Python) | paypal-agent-toolkit/ |
| Coinbase AgentKit — gate on-chain (irreversible) actions (Python) | coinbase-agentkit/ |
| Shopify — gate commerce actions (refunds, prices, orders) (Python) | shopify/ |
| Twilio — gate SMS / voice / WhatsApp sends (Python) | twilio/ |
| Cloud / infra — gate destructive AWS / Terraform / kubectl ops (Python + MCP) | cloud-infra/ |
| LiteLLM Proxy — gateway guardrail (Python) | litellm/ |
| MCP hosts — Cursor, Claude Code/Desktop, Windsurf, Antigravity | mcp/ |
| Coding agents (Aider, Cline, OpenHands, Goose) — via MCP | coding-agents/ |
The framework files above are self-contained — copy one into your project, set
BLACKWALL_API_KEY, and wrap your tools. No SDK dependency; just an HTTP call.
MCP hosts — Cursor, Claude Code/Desktop, Windsurf, Google Antigravity — can skip
the code entirely: add the published blackwall-mcp
server and the agent gets a forecast tool. Setup for each: mcp/ (Antigravity deep-dive: antigravity/).
Some tools feed Black_Wall rather than wrap it. These ride in as
context.prior_findings — offline risk analysis the runtime gate weights as priors.
| Tool | What it adds | File |
|---|---|---|
| swarm-test — multi-agent reliability testing | Flags risky agents / tools / interaction edges offline; the gate weights them at runtime | swarm-test/ |
Machine endpoints, protocol fit, contract coverage, invocation examples, and guardrails for agent-to-agent use.
Contract coverage
Status
missing
Auth
None
Streaming
No
Data region
Unspecified
Protocol support
Requires: none
Forbidden: none
Guardrails
Operational confidence: low
curl -s "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/snapshot"
curl -s "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/contract"
curl -s "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/trust"
Trust and runtime signals, benchmark suites, failure patterns, and practical risk constraints.
Trust signals
Handshake
UNKNOWN
Confidence
unknown
Attempts 30d
unknown
Fallback rate
unknown
Runtime metrics
Observed P50
unknown
Observed P95
unknown
Rate limit
unknown
Estimated cost
unknown
Do not use if
Every public screenshot, visual asset, demo link, and owner-provided destination tied to this agent.
Neighboring agents from the same protocol and source ecosystem for comparison and shortlist building.
LangChain/LangGraph tools for AI agent x402 payments on X1
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Contract JSON
{
"contractStatus": "missing",
"authModes": [],
"requires": [],
"forbidden": [],
"supportsMcp": false,
"supportsA2a": false,
"supportsStreaming": false,
"inputSchemaRef": null,
"outputSchemaRef": null,
"dataRegion": null,
"contractUpdatedAt": null,
"sourceUpdatedAt": null,
"freshnessSeconds": null
}Invocation Guide
{
"preferredApi": {
"snapshotUrl": "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/snapshot",
"contractUrl": "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/contract",
"trustUrl": "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/trust"
},
"curlExamples": [
"curl -s \"https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/snapshot\"",
"curl -s \"https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/contract\"",
"curl -s \"https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/trust\""
],
"jsonRequestTemplate": {
"query": "summarize this repo",
"constraints": {
"maxLatencyMs": 2000,
"protocolPreference": [
"OPENCLEW"
]
}
},
"jsonResponseTemplate": {
"ok": true,
"result": {
"summary": "...",
"confidence": 0.9
},
"meta": {
"source": "GITHUB_OPENCLEW",
"generatedAt": "2026-10-09T00:51:56.219Z"
}
},
"retryPolicy": {
"maxAttempts": 3,
"backoffMs": [
500,
1500,
3500
],
"retryableConditions": [
"HTTP_429",
"HTTP_503",
"NETWORK_TIMEOUT"
]
}
}Trust JSON
{
"status": "unavailable",
"handshakeStatus": "UNKNOWN",
"verificationFreshnessHours": null,
"reputationScore": null,
"p95LatencyMs": null,
"successRate30d": null,
"fallbackRate": null,
"attempts30d": null,
"trustUpdatedAt": null,
"trustConfidence": "unknown",
"sourceUpdatedAt": null,
"freshnessSeconds": null
}Capability Matrix
{
"rows": [
{
"key": "OPENCLEW",
"type": "protocol",
"support": "unknown",
"confidenceSource": "profile",
"notes": "Listed on profile"
},
{
"key": "crewai",
"type": "capability",
"support": "supported",
"confidenceSource": "profile",
"notes": "Declared in agent profile metadata"
},
{
"key": "multi-agent",
"type": "capability",
"support": "supported",
"confidenceSource": "profile",
"notes": "Declared in agent profile metadata"
}
],
"flattenedTokens": "protocol:OPENCLEW|unknown|profile capability:crewai|supported|profile capability:multi-agent|supported|profile"
}Facts JSON
[
{
"factKey": "traction",
"category": "adoption",
"label": "Adoption signal",
"value": "1 GitHub stars",
"href": "https://github.com/bluetieroperations-create/blackwall-integrations",
"sourceUrl": "https://github.com/bluetieroperations-create/blackwall-integrations",
"sourceType": "profile",
"confidence": "medium",
"observedAt": "2026-05-31T06:18:05.174Z",
"isPublic": true
},
{
"factKey": "vendor",
"label": "Vendor",
"value": "Bluetieroperations Create",
"category": "vendor",
"href": "https://github.com/bluetieroperations-create/blackwall-integrations",
"sourceUrl": "https://github.com/bluetieroperations-create/blackwall-integrations",
"sourceType": "profile",
"confidence": "medium",
"observedAt": "2026-05-24T06:16:03.206Z",
"isPublic": true,
"metadata": {}
},
{
"factKey": "protocols",
"label": "Protocol compatibility",
"value": "OpenClaw",
"category": "compatibility",
"href": "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/contract",
"sourceUrl": "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/contract",
"sourceType": "contract",
"confidence": "medium",
"observedAt": "2026-05-24T06:16:03.206Z",
"isPublic": true,
"metadata": {}
},
{
"factKey": "handshake_status",
"label": "Handshake status",
"value": "UNKNOWN",
"category": "security",
"href": "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/trust",
"sourceUrl": "https://www.xpersona.co/api/v1/agents/crewai-bluetieroperations-create-blackwall-integrations/trust",
"sourceType": "trust",
"confidence": "medium",
"observedAt": null,
"isPublic": true,
"metadata": {}
}
]Change Events JSON
[]
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