Real-time
Two-way sync
Changes in Affinity or Pinecone instantly reflect in both systems. No stale data, no manual imports.
CRM ⇄ AI
Affinity to Pinecone integration — real-time, two-way sync
Keep Affinity and Pinecone in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
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Adopted by fast-scaling companies moving mission-critical data in real time
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Why teams connect Affinity and Pinecone
Write what Pinecone computes onto the contacts, accounts, and deals in Affinity, and feed Affinity's records back into Pinecone, in real time and in both directions.
Pinecone turns data into something a revenue team can act on: scores, classifications, summaries, and embeddings. But the customers those results describe live in Affinity, where reps and marketers actually work. Intelligence that stays inside Pinecone rarely reaches the record where a decision gets made, and Pinecone is only as sharp as the data it sees, which is also held in Affinity.
Stacksync connects Collections, Backups, Index statistics, Indexes in Pinecone to Reminders, Lists, List Entries, Persons in Affinity with bi-directional, real-time sync. Records and fields from Affinity flow into Pinecone as the material it scores, indexes, or enriches, and the values Pinecone produces flow back onto the matching contact, account, or deal in Affinity, field by field, within seconds. There is no batch export in the middle and no glue code to maintain.
Because the mapping is field-level, you choose exactly which attributes cross and in which direction, so Affinity stays the record of the customer while Pinecone stays where the computation happens.
Common use cases
- 01 Migrate or clone vectors between Pinecone indexes, projects, or namespaces - or from another vector store into Pinecone - using batched upserts.
- 02 Back up a namespace by exporting its vector ids, values, and metadata to object storage or a database on a schedule using the list and fetch operations.
- 03 Sync notes and reminders into project or task systems used outside the deal team.
- 04 Mirror deal-flow lists into a warehouse or BI tool for pipeline and portfolio reporting.
Common sync patterns
Where Pinecone indexes records for retrieval: Affinity keeps it fresh
Contacts, accounts, and notes from Affinity sync into Pinecone as they change, so embeddings or search stay aligned with the live CRM instead of a stale export.
Where Pinecone summarizes or drafts: text where reps read it
Summaries, next steps, or drafted messages generated in Pinecone write back onto the account or deal in Affinity, next to the relationship they describe.
Where Pinecone enriches people or companies: fields fill in
Enriched attributes from Pinecone populate contact and company fields in Affinity, and refreshes keep them from going stale.
What you can sync between Affinity and Pinecone
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.
| Affinity objects | Pinecone objects | How this pairing syncs | |
|---|---|---|---|
| Reminders Follow-up tasks associated with people and organizations. | Namespaces Partitions inside an index; every read and write targets one namespace and vectors across namespaces are isolated. Enumerated with list_namespaces and sized per namespace via describe_index_stats. | Reminders is specific to Affinity and Namespaces to Pinecone — each maps to any object or custom field on the other side. | |
| Lists Pipelines (deal flow, fundraising, portfolio) that structure most Affinity data; syncs usually target a specific list. | Collections Immutable snapshots of a pod-based index that store its data but not its definition; created, listed, and deleted on the control plane and used to recreate a pod-based index. Serverless indexes use Backups instead. | Lists is specific to Affinity and Collections to Pinecone — each maps to any object or custom field on the other side. | |
| List Entries The membership of a person, organization, or opportunity on a list, carrying its list-specific fields. | Backups Point-in-time snapshots of a serverless index; created, listed, and restored into a new index on the control plane for recovery or cloning. Read as a recovery-asset inventory. | List Entries is specific to Affinity and Backups to Pinecone — each maps to any object or custom field on the other side. | |
| Persons Contact records enriched with relationship intelligence, synced with CRMs and outreach tools. | Index statistics Describe_index_stats returns total and per-namespace vector counts, the index dimension, and index fullness; read to size a sync and to detect drift between Pinecone and the source of truth. | Persons is specific to Affinity and Index statistics to Pinecone — each maps to any object or custom field on the other side. | |
| Organizations Company records matched to accounts in other systems by domain. | Indexes Serverless or pod-based containers holding vectors of a fixed dimension and distance metric (cosine, dotproduct, euclidean); managed on the control plane (api.pinecone.io) via create, list, describe, configure, and delete. describe_index returns the per-index data-plane host. | Organizations is specific to Affinity and Indexes to Pinecone — each maps to any object or custom field on the other side. | |
| Opportunities Deal records tracked on lists and synced with pipeline reporting. | Vectors (records) The core data: an id (up to 512 chars), a dense values array, optional sparse_values, and JSON metadata (up to 40 KB filterable per record). Full CRUD on the data plane via upsert, update, fetch, query, and delete, so write is supported here. | Opportunities is specific to Affinity and Vectors (records) to Pinecone — each maps to any object or custom field on the other side. |
How changes propagate between Affinity and Pinecone
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.
Affinity Pinecone Sub-second propagation
DetectionAffinity notifies Stacksync of record changes through webhook events. Webhook subscriptions for record events, supplemented by polling.
DeliveryEach detected change is written to Pinecone through its API, with automatic retries and rate-limit backoff.
Pinecone Affinity Interval-based propagation
DetectionStacksync polls Pinecone for changes on an incremental schedule, reading only records changed since the previous pass. No webhooks and no native change-data-capture feed.
DeliveryEach detected change is written to Affinity through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Affinity: Subject to the platform's published API rate limits.
- Pinecone: Data-plane operations are capped per second: query, upsert, update, and delete at 100 req/s per namespace, fetch at 100 req/s per index, and list at 200 req/s per index; breaches return HTTP 429. Hard request limits also apply: an upsert is max 2 MB or 1000 records, metadata max 40 KB per record, and query top_k up to 10,000 with a 4 MB result cap.
What ships with Affinity ⇄ Pinecone
Connect Affinity and Pinecone for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Affinity–Pinecone connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Affinity or Pinecone 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 Affinity or Pinecone record.
Observability
Monitoring
Track your Affinity ⇄ Pinecone sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Affinity and Pinecone.
How the Affinity and Pinecone connectors work
Affinity
- Integration surface
- REST API
- Authentication
- API key
- Change detection
- Webhook subscriptions for record events, supplemented by polling
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's published API rate limits
Pinecone
- Integration surface
- Two HTTP APIs: a control plane at api.pinecone.io (manage indexes, collections, backups, and, via the Admin API, projects and API keys) and a per-index data plane at the host returned by describe_index (upsert, query, fetch, update, delete, list). A gRPC data-plane transport is available through the official SDKs.
- Authentication
- API key in the Api-Key request header, scoped to one project; every request also sends an X-Pinecone-Api-Version header (date-based, e.g. 2025-10). The organization Admin API instead uses OAuth2 client-credentials (service accounts) via login.pinecone.io/oauth/token, passing a Bearer token to api.pinecone.io/admin (Enterprise).
- Change detection
- No webhooks and no native change-data-capture feed. Vectors carry no server-side update timestamp, so Stacksync detects changes by re-reading - paginating vector ids with the list operation (serverless indexes) and fetching by id, or by re-upserting from the source of truth. describe_index_stats bounds a resync with per-namespace counts.
- Capabilities
- read · write
- Rate limits
- Data-plane operations are capped per second: query, upsert, update, and delete at 100 req/s per namespace, fetch at 100 req/s per index, and list at 200 req/s per index; breaches return HTTP 429. Hard request limits also apply: an upsert is max 2 MB or 1000 records, metadata max 40 KB per record, and query top_k up to 10,000 with a 4 MB result cap.
How it works
How to connect Affinity to Pinecone — 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.
- 01
Connect your apps
Authenticate Affinity and Pinecone with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Affinity
connected
Pinecone
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Affinity and Pinecone 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.
objects · Affinity ⇄ PineconeCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Affinity PineconeCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Affinity and Pinecone integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Affinity and Pinecone: authenticate both systems, choose the objects to sync (such as Affinity's Reminders and Lists), map fields visually, and changes propagate both ways in milliseconds — no code required.
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On the Pinecone side: Collections, Backups, Index statistics, Indexes, plus custom fields where Pinecone exposes them. On the Affinity side: Reminders, Lists, List Entries, Persons. Stacksync auto-detects both schemas and converts types between the two systems.
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Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
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Common patterns for Affinity and Pinecone: Where Pinecone indexes records for retrieval: Affinity keeps it fresh; Where Pinecone summarizes or drafts: text where reps read it; Where Pinecone enriches people or companies: fields fill in. Contacts, accounts, and notes from Affinity sync into Pinecone as they change, so embeddings or search stay aligned with the live CRM instead of a stale export.
-
Affinity: REST API. Authentication: API key. Pinecone: Two HTTP APIs: a control plane at api.pinecone.io (manage indexes, collections, backups, and, via the Admin API, projects and API keys) and a per-index data plane at the host returned by describe_index (upsert, query, fetch, update, delete, list). A gRPC data-plane transport is available through the official SDKs. Authentication: API key in the Api-Key request header, scoped to one project; every request also sends an X-Pinecone-Api-Version header (date-based, e.g. 2025-10). The organization Admin API instead uses OAuth2 client-credentials (service accounts) via login.pinecone.io/oauth/token, passing a Bearer token to api.pinecone.io/admin (Enterprise). Stacksync manages authentication, retries, and rate limits on both sides.
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Pinecone: Hard request limits: an upsert is capped at 2 MB or 1000 records, filterable metadata at 40 KB per record, dense vectors at up to 20,000 dimensions, and query top_k at up to 10,000 with a 4 MB result cap. Affinity: The data model centers on lists: a person, organization, or opportunity gains list-specific field values only through its list entry, so syncs must address both the entity and the entry. Stacksync's field mapping accounts for these differences between Affinity and Pinecone without custom code.
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.
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
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:
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