Build with EthiopianExchange Rates

# Every list endpoint supports limit (max 500) + offset and returns
# meta.pagination (total / limit / offset / has_more). Page while has_more is true.
offset=0
limit=50

while :; do
  curl -f --max-time 10 \
    -H "Authorization: Bearer YOUR_API_KEY" \
    "https://exchange.et/api/v1/latest-rates?limit=$limit&offset=$offset" \
    > /tmp/page.json

  jq '.data.rates[]' /tmp/page.json

  has_more=$(jq -r '.meta.pagination.has_more' /tmp/page.json)
  [ "$has_more" = "true" ] || break

  offset=$((offset + limit))
done

# Rate limits are enforced per hour by tier:
#   Free ............ 100 requests/hour
#   Pro ............. 1,800 requests/hour
# Each response carries X-RateLimit-* headers; a 429 adds Retry-After (seconds).
curl -sS -D - -o /dev/null \
  -H "Authorization: Bearer YOUR_API_KEY" \
  "https://exchange.et/api/v1/latest-rates" \
  | grep -i 'x-ratelimit\|retry-after'

# On a 429, read Retry-After and wait before retrying — never retry in a tight loop.

# Health checks are reachable through the public proxy domain with no API key:
#   /api/v1/healthz  - liveness (is the API process responsive?)
#   /api/v1/ready    - readiness (is the database connected + migrated?)
#   /api/v1/health   - liveness (same as /healthz)
curl -sS -o /dev/null -w 'healthz: %{http_code}' https://exchange.et/api/v1/healthz
curl -sS -o /dev/null -w 'ready: %{http_code}' https://exchange.et/api/v1/ready