Customer-service prepaid credit adjustments

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George Lambert f948ee88fc Initial import of zappier-customer-service from zapier monorepo		2026-09-11 17:16:35 -04:00
public	Initial import of zappier-customer-service from zapier monorepo	2026-09-11 17:16:35 -04:00
src	Initial import of zappier-customer-service from zapier monorepo	2026-09-11 17:16:35 -04:00
test	Initial import of zappier-customer-service from zapier monorepo	2026-09-11 17:16:35 -04:00
.gitignore	Initial import of zappier-customer-service from zapier monorepo	2026-09-11 17:16:35 -04:00
package-lock.json	Initial import of zappier-customer-service from zapier monorepo	2026-09-11 17:16:35 -04:00
package.json	Initial import of zappier-customer-service from zapier monorepo	2026-09-11 17:16:35 -04:00
README.md	Initial import of zappier-customer-service from zapier monorepo	2026-09-11 17:16:35 -04:00

README.md

zappier-customer-service

Department API for customer-service credit additions and review of credits, balances, usage, and payments. Internally uses NATS verae.billing.* (account-balance). HTTP fallback to account-balance then zappier-edge.

Forgejo: https://git.georgelambert.org/marchon/zappier-customer-service
Catalog: https://zapier.georgelambert.org/packages/zappier-customer-service/README.pdf
Plugs into: zappier-edge admin (x-admin-key) at ZAPPIER_ADMIN_URL (default http://127.0.0.1:3000).

PORT=3011 ZAPPIER_ADMIN_URL=http://127.0.0.1:3000 node src/server.js
curl -X POST http://127.0.0.1:3011/credits -H 'content-type: application/json' \
  -d '{"customerId":"cust_1","cents":500,"reason":"goodwill","agent":"cs-anna"}'

Route	Job
`GET /`	Staff review UI
`GET /health`	`{ ok, role }`
`POST /credits`	Add/subtract prepaid cents (NATS `balance.adjust`)
`GET /credits?customerId=`	Ledger
`GET /review/:customerId`	Full statement (balance, credits, usage, payments)

Talks to NATS verae.billing.* internally. Never talks to Zapier cloud.