# Friday Seller Tools

> Paid Amazon, Walmart, Shopify, and eBay listing and advertising deliverables for sellers, software agents, and agency workflows.

Base URL: https://friday-seller-tools-production.up.railway.app
Agent integration guide: https://friday-seller-tools-production.up.railway.app/for-agents
Machine catalog: https://friday-seller-tools-production.up.railway.app/skills.json
OpenAPI: https://friday-seller-tools-production.up.railway.app/openapi.json
Payment protocol: x402 on Base USDC
Marketplace listing: https://www.x402scan.com/server/a39d2d14-503e-44a1-bfb4-79514416b39e
Guided buyer checkout: https://friday-seller-tools-production.up.railway.app/buy
Poncho merchant page: https://tryponcho.com/m/friday-seller-tools-production.up.railway.app
Sample gallery: https://friday-seller-tools-production.up.railway.app/examples
Free marketplace upload starter pack: https://friday-seller-tools-production.up.railway.app/free/marketplace-upload-starter-pack
Free marketplace listing copy checker: https://friday-seller-tools-production.up.railway.app/free/marketplace-listing-copy-checker
Free keyword coverage snapshot: https://friday-seller-tools-production.up.railway.app/free/keyword-coverage-snapshot

## Paid tools

- Title Optimizer ($0.02): POST /v1/listing/title-optimizer
- Listing Title A/B Variant Generator ($0.25): POST /v1/listings/title-variants
- Marketplace Bullet Point Rewriter ($0.25): POST /v1/listings/bullet-rewrite
- Product Description HTML Formatter ($0.25): POST /v1/listings/description-html
- Marketplace Category / Node Suggester ($0.25): POST /v1/catalog/category-node-suggestions
- Claim Check ($0.03): POST /v1/listing/claim-check
- Review Response Writer ($0.25): POST /v1/reviews/response-draft
- Amazon A+ Content Brief ($0.50): POST /v1/amazon-a-plus/content-brief
- Keyword Gap Analyzer ($0.25): POST /v1/listings/keyword-gap
- Amazon Backend Search-Term Optimizer ($0.25): POST /v1/amazon/listings/backend-search-terms
- Image Alt Text + SEO Caption Pack ($0.25): POST /v1/marketplace-images/alt-text-pack
- Price Change Break-Even Analyzer ($0.25): POST /v1/pricing/break-even-what-if
- Marketplace Promotion Profit Guard ($0.25): POST /v1/pricing/promotion-profit-guard
- Listing Compliance Scanner ($0.25): POST /v1/listings/compliance-scan
- Suppressed Listing Appeal Draft ($0.50): POST /v1/listings/appeal-draft
- Bulk CSV Listing Audit ($1.00): POST /v1/listings/bulk-csv-audit
- Brand Name Risk Screener ($0.25): POST /v1/brands/name-screen
- Holiday Copy Refresher ($0.25): POST /v1/listings/holiday-copy-refresh
- Competitor Change Monitor Spec ($0.25): POST /v1/competitors/change-monitor-spec
- Opt-In Customer Email Flow Pack ($1.00): POST /v1/marketing/email-flow-draft
- Walmart Rich Media Content Brief ($0.50): POST /v1/walmart/rich-media-brief
- eBay Item Specifics Optimizer ($0.25): POST /v1/ebay/item-specifics
- Marketplace Variation Family Planner ($0.25): POST /v1/catalog/variation-family-plan
- Marketplace Return Reason Analyzer ($0.25): POST /v1/quality/return-reason-analysis
- Inventory Restock and Stockout Risk Planner ($0.25): POST /v1/inventory/restock-plan
- Catalog Readiness Check ($0.05): POST /v1/catalog/readiness-check
- Listing Audit ($0.05): POST /v1/listing/audit
- Listing Builder ($0.25): POST /v1/listing/build
- Amazon PPC Launch Kit ($0.50): POST /v1/amazon-ppc/launch-kit
- Omnichannel Launch Pack ($1.00): POST /v1/omnichannel/launch-pack
- Marketplace Ads Launch Kit ($0.50): POST /v1/marketplace-ads/launch-kit
- Marketplace Image Brief ($0.50): POST /v1/marketplace-images/brief

- Competitor Listing Extractor ($0.25): POST /v1/competitors/research

## Seller guides

- Suppressed Amazon listing checklist: https://friday-seller-tools-production.up.railway.app/guides/amazon-listing-suppressed-what-to-check
- Competitor keyword gaps: https://friday-seller-tools-production.up.railway.app/guides/competitor-keywords-your-listing-is-missing
- Answering negative reviews: https://friday-seller-tools-production.up.railway.app/guides/answering-negative-marketplace-reviews

Use the OpenAPI request schemas. After a successful paid POST, poll the returned status_url with the temporary X-Job-Token. Outputs require human review before publication or activation.

Synthetic sample outputs are available without payment at https://friday-seller-tools-production.up.railway.app/v1/examples/{service}.

Support: orders@breathenaturally.com
Terms: https://friday-seller-tools-production.up.railway.app/legal/terms
Refunds: https://friday-seller-tools-production.up.railway.app/legal/refunds