# Batch Shipping > Process bulk shipments from CSV files, create and purchase batch labels, and generate end-of-day manifests via the Shippo API - Skill: `goshippo/batch-shipping-2` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add goshippo/batch-shipping-2` - Raw SKILL.md: https://api.skillmd.com/api/skills/goshippo/batch-shipping-2/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Data & Analytics - Author: goshippo (https://skillmd.com/u/goshippo) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/goshippo/batch-shipping-2 --- # Batch Shipping ## Purchases Are Live Batch purchases charge the authorized Shippo account for real. Before `PurchaseBatch`, show the shipment count, carrier/service, and estimated total cost, and require explicit user confirmation. --- ## Purchase Confirmation Gate Before every call to `PurchaseBatch`, summarize the following and ask the user for explicit confirmation: - Total number of shipments to be purchased - Carrier and service level (or selection rule if varied) - Estimated total cost - Number of domestic vs international shipments **Do not proceed without explicit user confirmation.** --- ## CSV Batch Processing See `shippo/references/csv-format.md` for the column specification. 1. Read and parse the CSV. Validate required columns are present. Report row count. 2. Validate each row for non-empty required fields. Report invalid rows with reasons. 3. Detect international rows (sender_country != recipient_country). Create customs declarations for those rows. See `shippo/references/customs-guide.md`. Use correct customs enum values: `RETURN_MERCHANDISE` (not `RETURN`) for returned goods, `HUMANITARIAN_DONATION` (not `HUMANITARIAN`) for charitable donations. 4. Build the `batch_shipments` array with inline address and parcel objects per row. 5. Call `CreateBatch` with the array. 6. Poll `GetBatch` until status is `VALID` or `INVALID`. See Polling Intervals below. 7. If the status is `INVALID`, some batch shipments failed validation: see "Fixing an INVALID batch" below, fix them, and re-poll until `VALID`. Report per-shipment failures either way before proceeding. 8. **Confirm purchase** (see Purchase Confirmation Gate above). 9. Call `PurchaseBatch` to buy labels for all valid shipments. 10. Poll `GetBatch` until status changes from `PURCHASING` to `PURCHASED`. See Polling Intervals below. 11. Report: total attempted, succeeded, failed. For successes: tracking_number and label_url (complete URL). For failures: error messages. ### Retrieving batch labels A purchased batch does not put each label URL inline on the batch object. Each entry in `batch_shipments[]` carries a `transaction` field, which is a Transaction object_id. Call `GetTransaction` on it to get that shipment's `label_url` and `tracking_number`. The batch-level `label_url` is a merged multi-label PDF (up to 100 labels per file) and cannot be split per order. ### Batch Size Guidance For batches over 500 shipments, consider splitting into multiple batches. Large batches take longer to validate and purchase, and a single failure can be harder to diagnose. --- ## Polling Intervals - For batches under 100 shipments: poll every 3-5 seconds. - For batches with 100+ shipments: poll every 5-10 seconds. - Report progress to the user every 30 seconds. - Stop after 60 retries and suggest the user check back later using `GetBatch` with the batch object_id. --- ## Batch with Rate Shopping 1. Call `CreateShipment` per shipment to get rate quotes (see Rate Shopping). 2. Present rates. User picks a service level rule (e.g., "cheapest for each" or a specific carrier/service). 3. Build `batch_shipments` with `servicelevel_token` per item. 4. Create, validate, **confirm purchase**, purchase, report as above. --- ## Managing an Existing Batch - Add shipments: `AddShipmentsToBatch` (before purchase only). Note: adding an invalid shipment will change the entire batch status to `INVALID`. Check per-shipment statuses after adding. - Remove shipments: `RemoveShipmentsFromBatch` (before purchase only). --- ## Fixing an INVALID batch If `GetBatch` returns status `INVALID`, one or more batch shipments failed validation and the batch cannot be purchased until they are fixed. 1. **Find the failures.** Call `GetBatch` with `object_results=creation_failed` to return only the failed shipments (paginate with `?page=` if there are many), or read each `batch_shipments[].status` (`VALID` / `INVALID` / `INCOMPLETE` / `TRANSACTION_FAILED`) and its `messages` for the reason. The batch-level `errors` array collects the same per-shipment failures in one place. 2. **Fix them,** either: - Remove: `RemoveShipmentsFromBatch` with the failed batch-shipment `object_id`s (from `batch_shipments[].object_id`, not the shipment object_id) to drop them, or - Correct and re-add: `AddShipmentsToBatch` with corrected shipment objects (fixed address, parcel, or servicelevel). 3. **Re-poll `GetBatch`** until status is `VALID`. 4. Then **confirm purchase** (see Purchase Confirmation Gate) and `PurchaseBatch`. --- ## End-of-Day Manifest 1. Collect: `carrier_account` (object_id), `shipment_date` (YYYY-MM-DD, default today), `address_from` (pickup address). 2. Optionally collect specific transaction object_ids to scope the manifest. You must pass specific transaction object_ids -- there is no auto-include for a date range. 3. Call `CreateManifest`. 4. Poll `GetManifest` until status is `SUCCESS` or `ERROR`. 5. Return the manifest PDF URL(s) and shipment count. --- ## Quick Reference **CSV batch:** Parse CSV -> `CreateCustomsDeclaration` (international rows) -> `CreateBatch` -> poll `GetBatch` -> confirm -> `PurchaseBatch` -> poll `GetBatch` **Manifest:** `CreateManifest` (with transaction object_ids) -> poll `GetManifest`