Open API and Integrations

Yes. Open API access is included on every plan. The API documentation becomes available inside the platform when 6.0 goes live on September 12; API keys are issued at launch. (Day 2 and Day 3 Webinars)

Settings → API & Webhooks. Keys are issued when 6.0 goes live. (Day 4 Webinar, Sept 11)

One. Restricted keys with limited permissions are planned for a future update. Until then, only share the key with people you trust — if it leaks, delete it and generate a new one. (Day 4 Webinar, Sept 11)

500 requests per minute per API key, applied across the whole API rather than per endpoint. Exceeding it returns an HTTP 429 error. The limit is the same on every plan. (Updated 1 October 2026 — increased from 100)

Contact support with your use case. 500 requests per minute is considered generous for standard use, but higher limits can be reviewed. (Updated 1 October 2026)

Sustained maximum-rate usage over extended periods is monitored. Normal real-estate-investing use will not be affected. (Day 4 Webinar, Sept 11)

Leads, buyers, vendors, agents, contacts, call logs, activity history, appointments, and the files and folders attached to a record — including property pictures. Plus your reference data: pipelines, markets, campaigns, tags, users and companies. Documentation is at developer.resimpli.com. (Updated 28 October 2026)

Yes. Leads can be created through the Open API rather than going through Zapier. Buyers, vendors and agents can also be created. (Day 1 Webinar, Sept 8)

Partly, and this has changed since launch. You can now update a record's status, add and remove tags, and write an activity note onto a record — for leads, buyers, vendors and agents. You can also manage the contacts attached to a lead: add a contact, add a phone number or email, remove a contact, or change which one is primary.

Other fields — a property address, a buyer's target cities, custom fields, assignment, adding tasks — still have to be edited inside REsimpli. (Updated 28 October 2026)

Yes. A status change made through the Open API fires your Status Change automations, the same as a change made by hand. This is a change from launch, when API changes deliberately did not fire automations.

Worth keeping in mind if you are pushing records in at volume — check which automations are listening before you start. (Updated 28 October 2026)

Not currently. Neither dashboard KPI data nor accounting data has an endpoint yet. Request specific endpoints through support. (Day 4 Webinar, Sept 11)

Not currently. You can pull pictures and documents out through the API, but pushing them in is not yet supported — it requires property and folder IDs and is planned for a later update. (Day 2 Webinar, Sept 9)

No. Call logs and activity can be read, but the API cannot send an SMS or an email. (Updated 28 October 2026)

No. (Day 4 Webinar, Sept 11)

Sharad said new endpoints are straightforward to add and invited requests for any data not currently exposed. The API has grown from 34 endpoints at launch to 54. (Day 2 Webinar, Sept 9; updated 28 October 2026)

Up to 10 per account, on every plan. Webhooks can be fired from any automation trigger. Contact support if you need more than 10. (Updated 1 October 2026)

Inside REsimpli, as an action on an automation — not through the Open API. Webhooks cannot be created or managed programmatically. (Updated 28 October 2026)

Yes. There is no trigger for eSign document or signature completion yet. (Day 4 Webinar, Sept 11)

Yes, through a webhook or an automation — for example pinging a third-party service whenever a property goes under contract. (Day 4 Webinar, Sept 11)

There is no direct Slack integration. Some functionality may be achievable through the Open API. (Day 3 Webinar, Sept 10)

Not for REsimpli itself — the Open API lets you push leads directly. Zapier remains useful when the other platform has no API of its own, though Zapier offers fewer triggers than the Open API. Note that Zapier must be reconnected after launch using the new REsimpli 6.0 Zapier app. (Day 4 Webinar, Sept 11)

No. The REsimpli website is integrated with your account automatically. Form submissions come through without any API setup. (Day 4 Webinar, Sept 11)

Yes, via webhook as part of an automation. Note that mail sent through a third party does not write tracking data back into REsimpli. (Day 3 Webinar, Sept 10)

This should be possible through the Open API. An endpoint for property pictures is also available. (Day 2 and Day 4 Webinars)

Not yet. REsimpli has started building an MCP server which would let you link your account to ChatGPT and Claude directly. It requires approval from those providers, and no date has been given. (Day 2 Webinar, Sept 9)

The marketing campaign field on the create endpoints is spelled marketingCampignId — missing the "a" in "campaign". That is the real field name and your request must use that exact spelling. (Updated 28 October 2026)