Issues

• Return a typed 503 DEMO_MODE_UNSUPPORTED for Postgres and Soroban-backed routes when DEMO_MODE is on

  apibackendopspriority:mediumStellar Wave
  Feature

  CalloraOrg/Callora-Backend#1515 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  3

  

• Replace floating-point USDC arithmetic in settlement and invoicing with bigint contract units

  backendbillingpriority:mediumStellar Wavetesting
  Bug

  CalloraOrg/Callora-Backend#1512 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  2

  

• Remove the hard-coded export signing secret from createApp and block internal hosts in export s3Endpoint

  apibackendpriority:mediumsecurityStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1510 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  3

  

• Implement full 5-field cron matching in scheduled exports and isolate one schedule's failure from the rest

  backendperformancepriority:mediumStellar Wavetesting
  Bug

  CalloraOrg/Callora-Backend#1509 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  2

  

• Make the quota threshold notifier claim each alert atomically and count usage in SQL

  backendperformancepriority:mediumStellar Wavewebhooks
  Bug

  CalloraOrg/Callora-Backend#1508 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  4

  

• Propagate the billing request deadline into BillingService so a 504 never races a live Soroban deduction

  backendbillingpriority:mediumStellar Wavestellar
  Bug

  CalloraOrg/Callora-Backend#1507 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  2

  

• Enforce each API key's rateLimitPerMinute in the gateway limiter instead of only labelling metrics with it

  apibackendpriority:mediumsecurityStellar Wave
  Feature

  CalloraOrg/Callora-Backend#1505 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  4

  

• Make /api/admin/metrics/concurrency read the semaphore that actually gates billing requests

  backendbillingobservabilitypriority:mediumStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1504 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  4

  

• Stop /api/billing/portal from running the billing rate-limit and concurrency middleware twice

  apibackendperformancepriority:mediumStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1503 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  3

  

• Reject billing deductions that reuse a requestId with a different user, amount or endpoint instead of replaying them

  backendbillingpriority:mediumsecurityStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1501 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  3

  

• Hold the idempotency sweeper's advisory lock on one dedicated connection and delete expired rows in batches

  backenddatabaseperformancepriority:mediumStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1500 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  2

  

• Stop idempotencyMiddleware from caching transient 4xx responses such as 429, 408 and 409 for the full retention window

  apibackendbillingpriority:mediumStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1499 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  4

  

• Accrue revenue_ledger rows only for on-chain-confirmed usage events

  backendbillingperformancepriority:highStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1498 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  3

  

• Prepare deposit transactions with Soroban simulation so /api/vault/deposit/prepare returns submittable XDR

  backendpriority:highStellar Wavestellarvault
  Bug

  CalloraOrg/Callora-Backend#1494 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  3

  

• Prevent audit hash-chain forks when concurrent appendAuditRow calls read the same previous_hash

  backenddatabasepriority:highsecurityStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1492 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  5

  

• Make revenue settlement batches crash-safe and multi-instance safe so events are never paid twice or orphaned

  backendbillingdatabasepriority:highStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1490 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  6

  

• Replace the simulate-only Soroban billing client with a real build, sign, submit and confirm flow against the vault ABI

  backendbillingpriority:highStellar Wavestellar
  Feature

  CalloraOrg/Callora-Backend#1487 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  2

  

• Restore global request_id uniqueness and the missing columns on the partitioned usage_events table

  backendbillingdatabasepriority:highStellar Wave
  Bug

  CalloraOrg/Callora-Backend#1486 · Filter by author greatest0fallt1me opened on Oct 18, 2026
  3