dograh/docs/api-reference/campaigns/upload-contacts.mdx
Sabiha Khan f075bcb623
docs: add developer and api reference tabs (#190)
* docs: add developer and api reference tabs

* fix: remove duplicate image
2026-03-14 16:30:02 +05:30

33 lines
1 KiB
Text

---
title: "Upload Contacts CSV"
description: "Get a presigned S3 URL to upload a contacts CSV for a campaign"
openapi: "POST /api/v1/s3/presigned-upload-url"
---
Uploading contacts is a two-step process. First call this endpoint to get a presigned upload URL, then PUT your CSV directly to that URL.
```bash
# Step 1: Get upload URL
curl -X POST https://your-dograh-instance/api/v1/s3/presigned-upload-url \
-H "X-API-Key: dg_your_api_key"
# Response:
# { "upload_url": "https://...", "s3_key": "campaigns/..." }
# Step 2: Upload the CSV
curl -X PUT "https://presigned-url..." \
-H "Content-Type: text/csv" \
--data-binary @contacts.csv
```
Use the `s3_key` from the response as the `source_url` when [creating a campaign](/api-reference/campaigns/create).
### CSV format
The CSV must include a `phone_number` column. Any additional columns are passed as `initial_context` to each call, making them available as template variables in the workflow.
```csv
phone_number,customer_name,plan
+14155550100,Jane Smith,premium
+14155550101,Bob Jones,basic
```