Hightouch Reverse ETL API

Provides programmatic control over Hightouch Reverse ETL syncs — triggering syncs, checking run status, and managing sources and destinations that push data warehouse records into business tools like Salesforce, HubSpot, and ad platforms.

Evaluated Mar 07, 2026 (0d ago) vcurrent
Homepage ↗ Other reverse-etl data-sync warehouse crm marketing activation hightouch
⚙ Agent Friendliness
56
/ 100
Can an agent use this?
🔒 Security
76
/ 100
Is it safe for agents?
⚡ Reliability
79
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
--
Documentation
78
Error Messages
75
Auth Simplicity
85
Rate Limits
60

🔒 Security

TLS Enforcement
100
Auth Strength
75
Scope Granularity
50
Dep. Hygiene
80
Secret Handling
75

API keys lack granular scopes, granting full workspace access. Destination credentials (OAuth tokens, API keys for Salesforce, HubSpot, etc.) are stored by Hightouch and not exposed via API. TLS enforced on all endpoints.

⚡ Reliability

Uptime/SLA
80
Version Stability
82
Breaking Changes
80
Error Recovery
75
AF Security Reliability

Best When

Best when an agent needs to orchestrate data activation workflows — triggering syncs at the right moment in a pipeline and monitoring their completion before downstream steps proceed.

Avoid When

Avoid when you need to move data into a warehouse rather than out of one, or when you require real-time streaming data delivery rather than scheduled batch syncs.

Use Cases

  • Trigger a Hightouch sync after a dbt Cloud job completes to ensure CRM contact records reflect the latest warehouse transformations
  • Poll sync run status to detect failures and alert on-call teams when audience pushes to an ad platform fall behind schedule
  • List all active syncs and their last-run timestamps to generate a data freshness audit report for stakeholders
  • Programmatically pause syncs before a major schema migration and resume them after validation completes
  • Create or update sync configurations via API as part of an Infrastructure-as-Code workflow for data activation pipelines

Not For

  • Ingesting data into a warehouse — Hightouch is reverse ETL (warehouse out to tools), not forward ETL; use Fivetran or Airbyte for that
  • Real-time event streaming — Hightouch syncs run on schedules or triggers, not sub-second streaming pipelines
  • Raw SQL query execution against your warehouse — Hightouch manages syncs but does not expose a query interface; use your warehouse client directly

Interface

REST API
Yes
GraphQL
No
gRPC
No
MCP Server
No
SDK
Yes
Webhooks
Yes

Authentication

Methods: api_key
OAuth: No Scopes: No

API key authentication via Authorization Bearer token header. Keys are workspace-scoped and generated in the Hightouch UI. No fine-grained scopes — each key has full workspace access.

Pricing

Model: freemium
Free tier: Yes
Requires CC: No

Pricing is not publicly listed for Business/Enterprise; requires contacting sales. Free tier available without credit card.

Agent Metadata

Pagination
cursor
Idempotent
Partial
Retry Guidance
Not documented

Known Gotchas

  • Triggering a sync while another run is already in progress may queue a second run or return an error depending on sync configuration — agents should check current run status before triggering
  • Sync run status transitions can take minutes to reflect in the API after trigger; agents that poll immediately after triggering may see stale 'pending' state
  • Warehouse query errors (e.g., bad SQL in the model) surface as sync failures, not API errors — agents must parse sync run error details rather than relying solely on HTTP status codes
  • API keys are workspace-scoped with no granular permissions — a compromised key grants full control over all syncs and configurations in the workspace
  • Destination credential errors (e.g., expired Salesforce OAuth token) cause sync failures that look identical to data errors in the API response; the distinction requires inspecting error message strings

Alternatives

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Scores are editorial opinions as of 2026-03-07.

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