Webhook API Credential Manager
Let your AI agents call any API -- without handing over your passwords, keys, or tokens.
The Problem
AI agents are powerful -- until they need to log in to something. Today, most people paste API keys or passwords directly into their agent setup. If the agent is compromised, leaked, or simply misconfigured, those credentials are exposed. You are left choosing between giving your agent full access or no access at all.
The Solution
The Webhook API Credential Manager acts as a secure middleman. You store your credentials with AgentPMT. When your agent needs to call an API, it sends the request through us. We add the correct credentials behind the scenes and forward the request. Your agent gets the API response -- but never touches, sees, or stores your secrets.
How It Works
Connect Your API
Tell AgentPMT which API your agent needs to reach. Enter the base URL, choose which HTTP methods are allowed, and add your credentials. Everything is encrypted the moment you save.
Your Agent Makes Requests
When your agent needs data or wants to trigger an action, it sends the request to AgentPMT instead of directly to the API. No credentials are included -- just the endpoint and payload.
We Handle the Rest
AgentPMT verifies the request is allowed, attaches your credentials, and forwards it to the API. The response comes back to your agent. Your secrets never leave our servers.
Works With Any API
If it accepts HTTP requests, you can connect it. Here are some common examples:
SaaS Platforms
CRMs, project management tools, email services, analytics dashboards -- connect any platform that offers a REST API.
Payment Gateways
Let your agent process transactions, check balances, or manage subscriptions without ever handling payment credentials directly.
Internal Services
Connect agents to your own APIs, webhooks, and microservices. Keep internal auth tokens off the agent entirely.
Data Providers
Weather APIs, market data feeds, geolocation services -- any data source your agent needs to do its job.
Communication Tools
Messaging platforms, notification services, and email APIs. Your agent can send messages without storing service credentials.
Developer Tools
CI/CD systems, cloud providers, monitoring services. Automate infrastructure tasks without sharing admin keys.
What Stays Safe
Credentials Never Reach Your Agent
Your API keys, tokens, and passwords are stored encrypted on our servers. They are added to requests at the last possible moment and never appear in agent memory, logs, or context.
Agents Can Only Reach Approved URLs
You define exactly which URLs and HTTP methods your agent can use. Requests to anything outside that list are blocked before any credentials are attached.
Every Request Is Logged
You get a full audit trail of what your agent called, when, and whether it succeeded. Review activity from your dashboard at any time.
Revoke Access Instantly
Changed your mind? Deactivate an endpoint in one click from your dashboard. Your agent loses access immediately -- no redeployment needed.
Supports Every Authentication Method
No matter how the target API expects credentials, AgentPMT can handle it.
| Method | How It Works |
|---|---|
| API Keys | Placed in a header, query parameter, or request body -- wherever the API expects it. |
| Bearer Tokens | Added as an Authorization header automatically. |
| OAuth | Access tokens injected with the correct token type. Works with any OAuth-protected API. |
| Username & Password | Encoded and sent as Basic Auth. Your agent never sees either value. |
| Custom Headers | For APIs with non-standard auth, inject any named header value you need. |
Simple Pricing
You only pay when your agent actually calls an external API. Checking which APIs are available or reading usage instructions is always free.
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