# Send Ziptax Sales Tax to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "ziptax",
    "name": "Ziptax Sales Tax",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/ericlakich/ziptax",
    "canonicalUrl": "https://clawhub.ai/ericlakich/ziptax",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/ziptax",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=ziptax",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "scripts/lookup.sh",
      "references/api-reference.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "ziptax",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-11T13:32:38.681Z",
      "expiresAt": "2026-05-18T13:32:38.681Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=ziptax",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=ziptax",
        "contentDisposition": "attachment; filename=\"ziptax-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "ziptax"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/ziptax"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/ziptax",
    "downloadUrl": "https://openagent3.xyz/downloads/ziptax",
    "agentUrl": "https://openagent3.xyz/skills/ziptax/agent",
    "manifestUrl": "https://openagent3.xyz/skills/ziptax/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/ziptax/agent.md"
  }
}
```
## Documentation

### Setup

Set ZIPTAX_API_KEY env variable with your API key from https://platform.zip.tax (DEVELOP > API Keys).
Free tier gives 100 calls/month. Never share your API key publicly.

### Address Lookup (most accurate)

curl -s "https://api.zip-tax.com/request/v60?address=200+Spectrum+Center+Drive+Irvine+CA+92618" \\
  -H "X-API-KEY: $ZIPTAX_API_KEY"

### Postal Code Lookup

curl -s "https://api.zip-tax.com/request/v60?postalcode=92618" \\
  -H "X-API-KEY: $ZIPTAX_API_KEY"

### Lat/Lng Lookup

curl -s "https://api.zip-tax.com/request/v60?lat=33.6525&lng=-117.7479" \\
  -H "X-API-KEY: $ZIPTAX_API_KEY"

### Workflow

Determine lookup type: address (best), lat/lng, or postal code
Use v60 (latest) for full jurisdiction breakdowns; use v10 for simple combined rate
Make GET request to https://api.zip-tax.com/request/v60 with auth header
Check metadata.response.code — 100 means success
Read taxSummaries[0].rate for total sales tax rate
Read baseRates array for state/county/city/district breakdown
Check service.taxable and shipping.taxable for service/freight taxability

### Key Points

Address > Postal code: Address gives one exact result; postal code returns all rates in that ZIP
Auth: Header X-API-KEY or query param key
Rate format: Decimal (0.0775 = 7.75%)
Response code 100 = success; check metadata.response.code
Metrics endpoint (/account/metrics) does not count against quota

### Bundled Resources

scripts/lookup.sh — CLI wrapper for quick lookups. Run with --address, --lat/--lng, --postalcode, or --metrics
references/api-reference.md — Full API reference with all endpoints, response schemas, code samples, response codes, and SDK links. Read when you need endpoint details or response field definitions.
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: ericlakich
- Version: 1.0.0
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-11T13:32:38.681Z
- Expires at: 2026-05-18T13:32:38.681Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/ziptax)
- [Send to Agent page](https://openagent3.xyz/skills/ziptax/agent)
- [JSON manifest](https://openagent3.xyz/skills/ziptax/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/ziptax/agent.md)
- [Download page](https://openagent3.xyz/downloads/ziptax)