Stannp

Stannp Direct Mail API

REST API for programmatically sending physical letters and postcards, managing recipient groups, configuring campaigns, triggering individual mail pieces, and tracking delivery status through webhooks and event callbacks.

GitHub OpenAPI

Documentation

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Documentation
https://www.stannp.com/us/direct-mail-api/guide

Specifications

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OpenAPI
https://www.stannp.com/us/direct-mail-api
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OpenAPI
https://raw.githubusercontent.com/api-evangelist/stannp/refs/heads/main/openapi/stannp-direct-mail-api-openapi.yml

Schemas & Data

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JSONSchema
https://raw.githubusercontent.com/api-evangelist/stannp/refs/heads/main/json-schema/recipient.json
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JSONSchema
https://raw.githubusercontent.com/api-evangelist/stannp/refs/heads/main/json-schema/mailpiece.json
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JSONSchema
https://raw.githubusercontent.com/api-evangelist/stannp/refs/heads/main/json-schema/campaign.json

Other Resources

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Vocabulary
https://raw.githubusercontent.com/api-evangelist/stannp/refs/heads/main/vocabulary/stannp-vocabulary.yml
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JSONLDContext
https://raw.githubusercontent.com/api-evangelist/stannp/refs/heads/main/json-ld/stannp-context.jsonld

OpenAPI Specification

direct-mail-api Raw ↑