GigSoul x402 API
POST https://api.gigsoul.com/generate-cold-email
Listed in x402 List · Data: x402-list.com (CC BY 4.0)
Write a first-touch cold email for a product and audience: subject line, preview text, and a 100-150 word body. Use for the opening message. For the follow-ups after no reply, use generate-follow-up-sequence. To check spam risk before sending, use check-email-deliverability.
Other endpoints from api.gigsoul.com
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /analyze-competitors | Products & prices | $0.05 |
| POST /analyze-competitors | Products & prices | $0.05 |
| GET /generate-cold-email | Email, SMS & messaging | $0.05 |
| GET /generate-linkedin-post | Social media data | $0.05 |
| POST /generate-linkedin-post | Social media data | $0.05 |
| GET /repurpose-long-form | Social media data | $0.06 |
| POST /repurpose-long-form | Social media data | $0.06 |
| GET /research-prospect | People & company enrichment | $0.06 |
| POST /research-prospect | People & company enrichment | $0.06 |
| POST /score-landing-page | News | $0.06 |
| GET /thread-from-article | Social media data | $0.05 |
| POST /thread-from-article | Social media data | $0.05 |
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://api.gigsoul.com/generate-cold-email"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-15 00:30 | Valid 402 | 402 | 16 ms | $0.05 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves