# ZhipuAI (智谱清言) — 63 usable keys

## OpenAI-compatible endpoint
```
POST https://open.bigmodel.cn/api/paas/v4/chat/completions
Authorization: Bearer <key>
Content-Type: application/json
```

## Anthropic-compatible endpoint
```
POST https://open.bigmodel.cn/api/anthropic/v1/messages
x-api-key: <key>
anthropic-version: 2023-06-01
Content-Type: application/json
```

## Models
- OpenAI: `glm-4-flash` (free, confirmed working)
- Anthropic: `glm-4.7`, `glm-4.6`, `glm-4.5`

## Key format
`32hex.16chars` (e.g. `07da445762144f82be2457dc58da35f6.luUK4XLKxBpRHmrK`)

## Example
```bash
curl https://open.bigmodel.cn/api/paas/v4/chat/completions \
  -H "Authorization: Bearer $(head -1 keys.txt)" \
  -H "Content-Type: application/json" \
  -d '{"model":"glm-4-flash","messages":[{"role":"user","content":"hi"}],"max_tokens":100}'
```

## Files
- `keys.txt` — all 63 usable keys, one per line
- Sample sources in `results/deep_verify/usable.txt`