supplygraph-ai

Getting Started

Welcome to the SupplyGraph AI Developer Platform — the gateway to accessing autonomous supply-chain intelligence through A2A, MCP, or Agent API.

This guide walks you through the essentials: creating an account, managing credits, generating an API key, and choosing an integration path.

1. Create an Account

  1. Visit https://www.supplygraph.ai
  2. Click Sign Up and complete registration.
    If an invitation code is required, please contact us at info@supplygraph.ai.
  3. Verify your email address and sign in to the dashboard to begin.

Once signed in, you’ll have access to:

2. Recharge Credits

SupplyGraph AI uses a credit-based pay-as-you-go model.
Each agent invocation deducts credits depending on the agent used.

  1. Navigate to Billing → Recharge in the dashboard.
  2. Choose your preferred payment method.
  3. After recharge, your balance updates instantly.

💡 You only pay for what you use — there are no recurring fees unless you subscribe to enterprise plans.

3. Generate an A2A/MCP Key

All integrations require authentication via an API key.

  1. Go to Developer Settings → A2A/MCP Keys
  2. Click Create New Key
  3. Copy your key and store it securely

⚠️ API keys are personal credentials.

3.1 Sandbox API Keys (For Testing & Development)

SupplyGraph AI provides Sandbox API Keys that allow developers to test integrations safely — without consuming credits — while still returning valid, schema-compliant responses.

A Sandbox Key behaves like a Production Key in terms of request format, authentication, and task lifecycle (run → status → results).
However, the returned data does not come from real-time agent computation. Instead, each agent returns preconfigured mock data or sample real data, depending on the agent type.

What Does a Sandbox Key Return?

Sandbox responses fall into two categories depending on the agent:

A. Agents Returning Mock Data
These agents return fully simulated outputs, designed to match the official output schema but not based on real data:

These responses allow developers to validate:

B. Agents Returning Predefined Real Sample Data
These agents return fixed, realistic outputs derived from preset sample companies (e.g., Tesla or BYD).
These are not user-specific and do not reflect real-time queries, but they are authentic examples of actual agent outputs.

Agents using predefined real sample data:

These allow developers to:

Key Properties of Sandbox Keys

How to Create a Sandbox Key

  1. Navigate to Developer Settings → A2A/MCP Keys
  2. Click Create Sandbox Key
  3. Give it a name such as local-dev, ci-test, or mock-environment

Recommended Usage

4. Choose Your Integration

SupplyGraph AI exposes three integration surfaces. Pick the one that matches your client stack:

Integration Endpoint Best for Documentation
A2A (recommended) https://agent.supplygraph.ai/a2a Agent orchestrators, A2A-native clients A2A Protocol · Quick Example
MCP (recommended) https://mcp.supplygraph.ai/mcp Cursor, Claude Desktop, MCP-native IDEs MCP Protocol · Quick Example
Agent API https://agent.supplygraph.ai/api/v1/agents/{agent_id}/run Traditional REST (run / status / results) Agent API · Quick Example

All three use the same API key: Authorization: Bearer {api_key}.

For a detailed comparison and SDK options, see the Integration Guide.

Resource Discovery (ARD)

Broader resource discovery (agents, MCP tools, documentation links) is published via Agent Resource Discovery (ARD):

https://supplygraph.ai/.well-known/ai-catalog.json

See A2A Protocol § ARD for details.

5. Error Handling & Rate Limits

All responses include a unified status field and optional credits_used key.
Common errors:

Code Description
UNAUTHORIZED API key missing or expired
INSUFFICIENT_CREDITS Not enough credits for this request
RATE_LIMITED Too many requests — try again later
INVALID_REQUEST Request is outside the current agent’s scope

Protocol-specific error handling: A2A · MCP · Agent API

6. Next Steps

Resource Link
Live Docs (GitHub Pages) https://supplygraphai.github.io/supplygraph-ai/
Agent Library https://supplygraphai.github.io/supplygraph-ai/agents/
ARD Catalog https://supplygraph.ai/.well-known/ai-catalog.json
Client SDKs a2a-sdk · mcp · supplygraphai_a2a_sdk (Agent API, optional)
Official Website https://www.supplygraph.ai

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