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Merged
AkshatGada merged 1 commit into from
Apr 22, 2026
Merged

fix(skills): fix polygon-discovery endpoints #95

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35 changes: 22 additions & 13 deletions skills/polygon-discovery/SKILL.md
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,8 @@ Pay-per-call APIs accessible via `x402-pay`. No API keys or subscriptions — ea

**Catalog:** `GET https://x402-api.onrender.com/api/catalog?status=online`

> **Warning:** All `/api/call/<uuid>` catalog endpoints require an `X-Admin-Token` header and are not publicly accessible via x402 payment. Always use the direct `/api/<service>` routes documented below instead.

---

## Prerequisites — Check Before Any x402 Call
Expand Down Expand Up @@ -37,29 +39,22 @@ Once a funded wallet is confirmed, proceed with the x402 calls below.

$0.005 USDC per call.

> **Note:** The catalog proxy (`/api/call/99063826-...`) returns 401 or HTML for this service.
> Use the direct endpoint below instead.
> **Note:** Use GET, not POST — the schema only accepts GET/HEAD/DELETE. POST returns 401.

```bash
# Profile + recent tweets
polygon-agent x402-pay \
--url "https://x402-api.onrender.com/api/twitter?user=<username>" \
--wallet main --method POST
--wallet main --method GET

# Specific tweet
polygon-agent x402-pay \
--url "https://x402-api.onrender.com/api/twitter?tweet=https://x.com/user/status/<id>" \
--wallet main --method POST
--wallet main --method GET
```

Returns: follower/following counts and tweet metrics.

**Troubleshooting:** If the direct endpoint fails, check the live catalog for the current URL:
```bash
curl -s "https://x402-api.onrender.com/api/catalog?status=online" \
| jq '.[] | select(.name | test("twitter"; "i"))'
```

---

## Generate an AI Image
Expand All @@ -68,11 +63,24 @@ $0.02 USDC per call. Powered by Google Gemini.

```bash
polygon-agent x402-pay \
--url "https://x402-api.onrender.com/api/call/2998d205-94d9-4f7e-8f8a-201a090a5530?prompt=<description>&size=512" \
--url "https://x402-api.onrender.com/api/image?prompt=<description>&size=512" \
--wallet main --method GET
```

`size` options: `256`, `512`, `1024`. Returns JSON with `data_uri` (base64 PNG) for embedding.
`size` options: `256`, `512`, `1024`.

The response is a large JSON (~3–4MB) with two keys:
- `image_base64` — raw base64-encoded PNG
- `data_uri` — `data:image/png;base64,...` ready for embedding in HTML

**To save the image to a file:**
```python
import json, base64

data = json.load(open('response.json'))
with open('output.png', 'wb') as f:
f.write(base64.b64decode(data['data']['image_base64']))
```

---

Expand All @@ -82,8 +90,9 @@ $0.01 USDC per call. Powered by GPT-4o.

```bash
polygon-agent x402-pay \
--url "https://x402-api.onrender.com/api/call/7f21e675-9fdc-4ba3-9a8d-145c6ac703c7" \
--url "https://x402-api.onrender.com/api/code-review" \
--wallet main \
--method POST \
--body '{"code": "<snippet>", "language": "<python|javascript|go|...>"}'
```

Expand Down
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