| name | mailtrap-managing-contacts |
| description | Manage Mailtrap contacts, lists, segments, custom fields, imports, CRM syncs, and campaign audiences through the UI or API. |
| category | Document Processing |
| source | antigravity |
| tags | ["api","ai","automation","workflow","document","marketing"] |
| url | https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/mailtrap-managing-contacts |
Managing Mailtrap contacts
Overview
Before generating API request bodies: check the Contacts OpenAPI spec for current field names, required parameters, and nested structures.
Contacts are the marketing database: lists, segments, custom fields, and imports for campaign audiences and related workflows. The Contacts API automates create/update and can feed CRM or CDP sync (your code, or tools like Zapier, Make, n8n — see Import contacts).
Suppressions (hard bounces, spam complaints, unsubscribes on the sending side) live in the sending product and block delivery for those addresses on your streams. That is applied separately from marketing filters (segments, list membership, consent flags) that decide who is eligible for campaigns. For sending-side blocks, see Suppressions and mailtrap-sending-emails.
Related skills: mailtrap-sending-emails (live send paths).
When to use
- Programmatic contact management (create, update, bulk import)
- Sync with CRMs or data warehouses
- Contact list cleanup and CSV import
- Updating contacts with custom fields or firing custom events for automations
- Segments and custom fields for audience building
Authorization
All endpoints below need Authorization: Bearer $MAILTRAP_API_TOKEN and an $MAILTRAP_ACCOUNT_ID in the path. Resolve $MAILTRAP_ACCOUNT_ID from GET https://mailtrap.io/api/accounts, and store tokens in environment variables or a secrets manager.
Endpoints (replace placeholders)
| Action | Method | URL | Reference |
|---|
| Create / get / update / delete contact | various | https://mailtrap.io/api/accounts/$MAILTRAP_ACCOUNT_ID/contacts | Contacts |
| Bulk import (async job) | POST | https://mailtrap.io/api/accounts/$MAILTRAP_ACCOUNT_ID/contacts/imports | Bulk import |
| Contact lists | various | https://mailtrap.io/api/accounts/$MAILTRAP_ACCOUNT_ID/contacts/lists | Contact lists |
| Custom fields | various | https://mailtrap.io/api/accounts/$MAILTRAP_ACCOUNT_ID/contacts/fields | Contact fields |
| Custom events | POST | https://mailtrap.io/api/accounts/$MAILTRAP_ACCOUNT_ID/contacts/{contact_identifier}/events | Contact events |
| Export contacts | various | https://mailtrap.io/api/accounts/$MAILTRAP_ACCOUNT_ID/contacts/exports | Export contacts |
- Rate limit (typical): 200 requests per 60 seconds per account — prefer bulk import for large loads.
- Bulk import limit: up to 50,000 contacts per import request (async job); poll import status with
GET .../contacts/imports/{import_id}. See Bulk import.
Examples (curl)
Single contact create (with custom fields)
curl -X POST "https://mailtrap.io/api/accounts/$MAILTRAP_ACCOUNT_ID/contacts" \
-H "Authorization: Bearer $MAILTRAP_API_TOKEN" \
-H 'Content-Type: application/json' \
-d '{
"contact": {
"email": "john.smith@example.com",
"fields": {"first_name": "John", "last_name": "Smith", "company": "Example Inc"},
"list_ids": [1, 2, 3]
}
}'
Bulk import (array of contacts)
curl -X POST "https://mailtrap.io/api/accounts/$MAILTRAP_ACCOUNT_ID/contacts/imports" \
-H "Authorization: Bearer $MAILTRAP_API_TOKEN" \
-H 'Content-Type: application/json' \
-d '{
"contacts": [
{"email": "user1@example.com", "fields": {"first_name":
