GigSoul x402 API

Endpoints (30 live)

• POST /check-email-deliverability — Run a thin email deliverability preflight. Returns pass, warn, or fail; a 0-100 score; and up to three flagged phrases. Content signals only, no placement guarantees. (0.005 USDC on Base)
• POST /webhook-lab-capture-simulate-replay — Disposable webhook test lab. Modes (set mode in the JSON input): capture - create a disposable HTTPS callback URL that records raw requests ($0.05); retrieve - fetch captured requests ($0.05); replay - deliver duplicate, out-of-order, delayed, malformed, or invalid-signature scenarios to a target URL ($0.10); conformance - bounded webhook battery with a machine-readable PASS/FAIL report ($0.50). (0.05 USDC on Base)
• POST /repurpose-long-form — Repurpose long-form content for multiple channels. Returns a LinkedIn post, Twitter thread, email draft, and blog intro. (0.06 USDC on Base)
• POST /analyze-sentiment — Analyze the sentiment of text. Returns overall sentiment, key themes, and emotional triggers. (0.04 USDC on Base)
• POST /generate-case-study-questions — Generate case study discovery questions. Returns 10 open-ended questions organized by category. (0.04 USDC on Base)
• POST /generate-linkedin-post — Write a compelling LinkedIn post about a topic. Returns post text, hashtags, and an engagement hook. (0.05 USDC on Base)
• POST /analyze-marketing-trends — Analyze current marketing trends for an industry or topic. Returns the top 5 trends with brief descriptions and data sources. (0.05 USDC on Base)
• POST /verify-deliverable-and-issue-acceptance-receipt — Verify a paid deliverable against its offer, original request, payment receipt, and acceptance rules. Returns verdict ACCEPT/REJECT/REVIEW with stable reason codes, per-check booleans, content hashes, and an evidence packet. JSON-only scope: schema, required fields, freshness, source presence, receipt binding. (0.1 USDC on Base)
• POST /research-prospect — Research a sales prospect. Returns company profile, decision-maker role profile (role-level, not a named person), pain points, and an outreach angle. Based on training knowledge, not live lookup. (0.06 USDC on Base)
• POST /analyze-document — Analyze a document or article. Returns a summary, key insights, and recommendations. (0.05 USDC on Base)
• POST /generate-follow-up-sequence — Write a 3-email follow-up sequence. Returns email subjects, timing notes, and body copy. (0.05 USDC on Base)
• POST /extract-pain-points — Extract customer pain points from text. Returns the top 5 pain points with severity and suggested solutions. (0.05 USDC on Base)
• POST /generate-content-calendar — Generate a 30-day content calendar. Returns daily content themes, post types, and a posting schedule. (0.06 USDC on Base)
• POST /analyze-email-deliverability — Audit email copy for spam-trigger and deliverability risk. Returns a 0-100 score, flagged phrases with reasons, subject line risk, concrete rewrites, and SPF/DKIM/DMARC reminders. Content signals only, no placement guarantees. (0.04 USDC on Base)
• POST /test-and-repair-automation-workflow — Validate and repair an n8n workflow JSON before production. Modes (set mode in the JSON input): static - deterministic plus model checks of nodes, connections, credentials, expressions, reachability ($0.10); simulated - synthetic dry run with safe fixtures ($0.50); repair - minimal RFC 6902 JSON Patch plus replay fixture, patch re-validated in-worker ($2.00). Returns PASS/FAIL/REVIEW with exact node and field, stable reason codes, and an evidence packet. (0.1 USDC on Base)
• POST /research-competitor-pricing — Research competitor pricing for a product category. Returns competitor names, pricing tiers, and a value comparison. (0.06 USDC on Base)
• POST /generate-testimonial-questions — Generate testimonial collection questions. Returns 8 questions that elicit powerful customer stories. (0.04 USDC on Base)
• POST /generate-ab-test-variants — Create 3 A/B test variants of marketing copy with a hypothesis for each and a test plan (primary metric, sample size, duration). One variable changes per variant; tone stays close to the source. (0.05 USDC on Base)
• POST /score-landing-page — Score landing page copy for conversion. Returns a 0-100 score with a 5-part breakdown (headline, value proposition, social proof, CTA, friction), top 3 issues, and 3 quick-win rewrites. (0.06 USDC on Base)
• POST /summarize-document — Summarize a document or article. Returns key findings, the main argument, and supporting evidence. (0.04 USDC on Base)

+10 more endpoints.