Take the API with you
Use your preferred tools to build and test an institution-scoped sandbox integration.
V3 OpenAPI 3.1
V3 contract for new telemetry integrations.
V2 OpenAPI 3.1
Compatibility contract for existing integrations.
Postman collection
One outcome, batches and connection verification.
Postman environment
Empty institution identifiers and credential. Fill privately.
Example outcome JSON
Synthetic illustration. Replace identifiers, IDs and timestamps before sending.
Before you send
Store credentials privately, use synthetic data, and replace the example identifiers with your onboarding values. Example timestamps are illustrative.
Postman generates a payload once and keeps it for safe retries. Clear its stored payload only to create a new observation. Read the quickstart before importing.