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AI ⇄ CRM

Anthropic to Attio integration — real-time data sync

Keep Anthropic and Attio in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Anthropic and Attio

Flow Anthropic data into Attio in real time — no exports, no schedulers, no custom scripts.

Anthropic is a read-only source: Stacksync reads its data in real time and delivers it into Attio, so Attio always reflects the current state of Anthropic — without exports, scripts, or schedulers.

Anthropic turns data into something a revenue team can act on: scores, classifications, summaries, and embeddings. But the customers those results describe live in Attio, where reps and marketers actually work. Intelligence that stays inside Anthropic rarely reaches the record where a decision gets made, and Anthropic is only as sharp as the data it sees, which is also held in Attio.

Because the mapping is field-level, you choose exactly which attributes cross and in which direction, so Attio stays the record of the customer while Anthropic stays where the computation happens.

Common use cases

  • 01 Sync the Cost Report into a finance database or FinOps tool for daily AI-spend reporting alongside other vendor costs.
  • 02 Mirror Organization Members and their roles into an IdP or HR database to audit who can access which workspace.
  • 03 Sync companies, people, and deals with Postgres so ops teams enrich and update CRM records with SQL.
  • 04 Write product usage and enrichment data into Attio attributes so GTM teams work from live account signals.

Common sync patterns

Where Anthropic indexes records for retrieval: Attio keeps it fresh

Contacts, accounts, and notes from Attio sync into Anthropic as they change, so embeddings or search stay aligned with the live CRM instead of a stale export.

Where Anthropic summarizes or drafts: text where reps read it

Summaries, next steps, or drafted messages generated in Anthropic write back onto the account or deal in Attio, next to the relationship they describe.

Where Anthropic enriches people or companies: fields fill in

Enriched attributes from Anthropic populate contact and company fields in Attio, and refreshes keep them from going stale.

What you can sync between Anthropic and Attio

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

Anthropic objects Attio objects How this pairing syncs
Workspaces Organization workspaces from the Admin API (/v1/organizations/workspaces); synced read-mostly so usage, keys, and members can be mapped to the workspace they belong to. Workspaces Synced with incremental and full sync per the Stacksync docs. Same entity on both sides — records pair one-to-one and field-level changes reconcile in the writable direction.
Usage Report (messages) Time-bucketed token usage (uncached input, cached input, cache creation, output) grouped by workspace, model, API key, and service tier from /v1/organizations/usage_report/messages; read-only, queried by date range at 1m/1h/1d bucket width. Companies Standard company object; matched to billing and product accounts in two-way syncs. Usage Report (messages) is specific to Anthropic and Companies to Attio — each maps to any object or custom field on the other side.
Cost Report Daily USD cost broken down by workspace, model, and cost type from /v1/organizations/cost_report; read-only, polled by date range for chargeback and FinOps reporting. Users Synced with incremental and full sync per the Stacksync docs. Cost Report is specific to Anthropic and Users to Attio — each maps to any object or custom field on the other side.
Organization Members Users in the organization with their role from /v1/organizations/users; read into an IdP or HR database for access auditing rather than written back. Deals Pipeline records; read out for revenue reporting and written to from automation. Organization Members is specific to Anthropic and Deals to Attio — each maps to any object or custom field on the other side.
API Keys Key metadata — name, owning workspace, status, creator — from /v1/organizations/api_keys; the secret value is never returned. Read-only, useful for a security key inventory. Custom objects Workspace-defined objects that behave like standard ones in the API. API Keys is specific to Anthropic and Custom objects to Attio — each maps to any object or custom field on the other side.
Invites Pending organization invitations from /v1/organizations/invites; read to track who has been invited to the org but has not yet accepted. People Standard person object; synced with marketing tools and warehouse person tables. Invites is specific to Anthropic and People to Attio — each maps to any object or custom field on the other side.

How changes propagate between Anthropic and Attio

Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.

Anthropic Attio Interval-based propagation

DetectionStacksync polls Anthropic for changes on an incremental schedule, reading only records changed since the previous pass. Polling.

DeliveryEach detected change is written to Attio through its API, with automatic retries and rate-limit backoff.

Attio Anthropic Sub-second propagation

DetectionAttio notifies Stacksync of record changes through webhook events. Webhooks on record and list-entry events, with polling as a fallback.

DeliveryAnthropic does not accept inbound record writes, so this direction carries requests rather than records: Anthropic's output flows back as field updates on the originating Attio records.

Rate-limit considerations

  • Anthropic: Messages API limits are per usage tier: requests-per-minute plus input- and output-tokens-per-minute, surfaced in anthropic-ratelimit-* response headers with retry-after on 429. Usage/cost reports recommend polling at most once per minute.
  • Attio: Subject to the platform's published API rate limits.
What ships with Anthropic ⇄ Attio

Connect Anthropic and Attio for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Anthropic–Attio connection.

Real-time

Real-time sync

Changes in Anthropic or Attio instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Anthropic or Attio data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Anthropic or Attio record.

Observability

Monitoring

Track your Anthropic ⇄ Attio sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Anthropic and Attio.

How the Anthropic and Attio connectors work

Anthropic

Integration surface
REST — Messages API at api.anthropic.com/v1 plus the Admin API (/v1/organizations/*) for organization, usage, and cost data
Authentication
API key in the x-api-key header for Messages, Models, Files, and Batches endpoints; the Admin API requires a separate Admin API key (sk-ant-admin...) with organization-admin permission. Every request also sends an anthropic-version header.
Change detection
Polling. Usage and cost reports are queried by time bucket (1m/1h/1d) over a date range; list endpoints paginate with has_more/next_page (or after_id). No general-purpose data-change webhooks (webhooks exist only for Managed Agents session state).
Capabilities
read
Rate limits
Messages API limits are per usage tier: requests-per-minute plus input- and output-tokens-per-minute, surfaced in anthropic-ratelimit-* response headers with retry-after on 429. Usage/cost reports recommend polling at most once per minute.

Attio

Integration surface
REST API
Authentication
Guided in-app connection ("Attio CRM" connection created in a few clicks, "without any coding required"); the docs do not name the underlying auth mechanism (OAuth vs API key)
Change detection
Webhooks on record and list-entry events, with polling as a fallback
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's published API rate limits.
Attio setup guide
How it works

How to connect Anthropic to Attio — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate Anthropic and Attio with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Anthropic connected
    Attio connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Anthropic and Attio objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Anthropic ⇄ Attio
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Anthropic Attio
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Anthropic and Attio integration FAQ

SECURITY

Security teams trust Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

Learn more about security
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DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 405 integrations available for Anthropic and Attio.

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