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Getting started ​

Base URL: https://api.simple.pe. Append endpoint paths directly, without /api or /v2.

Create an API key in Settings → API Keys, select its scopes. Sales creation does not require selecting a seller. Keep the key and secret on your server. Set SIMPLE_API_KEY and SIMPLE_API_SECRET as environment variables, then check access:

bash
curl 'https://api.simple.pe/ping' \
  --header 'Accept: application/json' \
  --header "X-Api-Key: ${SIMPLE_API_KEY}" \
  --header "X-Api-Secret: ${SIMPLE_API_SECRET}"

Read authentication, rate limits and create a sale. IDs and catalog codes are specific to your company.

Simple · API for third-party integrations