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All REST endpoints use https://api.outreign.io/rest-api. Send X-API-Key on every request and Content-Type: application/json for JSON request bodies.

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Resources

Use the endpoint groups in this tab for request fields, response shapes and code examples. The reference is generated from the OpenAPI specification.

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Common conventions

  • Resource IDs are UUIDs returned by OutReign; use your own account’s IDs.
  • Updates use PATCH. Contact updates preserve omitted fields; the current lead, deal and activity normalizers can clear omitted optional fields or apply defaults. Read the current record first and include writable values you need to retain, then inspect the result.
  • List endpoints use limit and offset; see pagination.
  • Bulk lead import accepts a leads array with at most 100 entries per request.
  • Email generation creates a draft; it is not a send-email endpoint.
  • Enrichment, scoring and generation are subject to account entitlements and usage checks. Do not treat an API key as unlimited access.

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Separate interfaces

MCP tools and webhook configuration are not REST resources in this specification. Read the MCP reference and webhook guides for their contracts. The legacy workflows resource is retired and returns 410. Use OutReign’s AI SDR agent for agent workflows instead.