Anthropic-compatible requests use the HALO/claude/v1/messages endpoint and the familiarx-api-key header.
#Make a request
curl https://api.agihalo.com/claude/v1/messages \
-H "x-api-key: $HALO_API_KEY" \
-H "anthropic-version: 2023-06-01" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-sonnet-4-6",
"max_tokens": 256,
"messages": [{"role": "user", "content": "Hello from HALO"}]
}'#Anthropic SDK
import Anthropic from "@anthropic-ai/sdk";
const client = new Anthropic({
apiKey: process.env.HALO_API_KEY,
baseURL: "https://api.agihalo.com/claude/v1",
});
const message = await client.messages.create({
model: "claude-sonnet-4-6",
max_tokens: 256,
messages: [{ role: "user", content: "Hello from HALO" }],
});#Headers
Send the HALO key in x-api-key. Keep the requiredanthropic-version header expected by your Anthropic client version. Provider credentials are selected inside HALO and are never returned.