Integrations & API
Plug the exchange into the systems you already run.
A clean REST API, webhooks for asynchronous events, SFTP for batch pipelines and a sandbox with synthetic data. Issue from your HRMS, verify from your ATS or screening platform, without changing how your teams work.
// Request
{
"employer": "Northbridge Technologies",
"employee_id": "NBT-10482",
"claimed": {
"designation": "Senior Product Manager",
"from": "2021-03", "to": "2026-08"
},
"consent_ref": "CNS-88F1-2A"
}
// Response · 200 OK
{
"report_id": "RPT-2026-09-18-00471",
"result": "verified",
"matches": { "designation": true, "tenure": true },
"signature_valid": true
}Integration paths
Choose the connection that fits your stack.
Every path produces the same signed credential and the same verification report. Start simple and upgrade when it suits you.
REST API
JSON over HTTPS with OAuth 2.0 client credentials. Issue, amend, revoke, verify and query audit events. Idempotent writes and cursor pagination.
Webhooks
Subscribe to credential.issued, consent.granted, verification.completed, credential.disputed and more. Signed payloads with retry.
Bulk upload & SFTP
Excel or CSV from the portal, or a scheduled SFTP drop for nightly HRMS exports. Row-level validation and error reports.
Pre-built connectors
Connectors for leading HRMS, payroll and ATS platforms so exits and hires sync without custom code.
Works with your systems
Built to sit alongside HR, screening and lending stacks.
HRMS & payroll
Trigger issuance on exit, update on designation change, revoke on rehire. Works with cloud HRMS platforms and on-premise systems via SFTP.
- Exit workflow trigger
- Designation & entity sync
- Employee ID mapping
ATS & onboarding
Verify claimed experience at offer stage with consent captured inside the candidate flow. Results attach to the candidate record.
- Offer-stage verification
- Consent widget
- Result write-back
Screening platforms
Route employment checks to Credfex first and fall back to your manual process only when no record exists.
- Bulk verification
- Client-level billing
- PDF & JSON reports
Developer experience
Designed to be integrated in a sprint, not a quarter.
We obsess over the details that make an API pleasant to build against.
Sandbox with synthetic data
Realistic employers, credentials and consent states so you can test every path without touching production.
Scoped API keys
Separate keys for issue and verify, per environment, with IP allow-listing and rotation.
OpenAPI specification
Generate clients in your language of choice. Postman collection included.
Idempotency & retries
Safe to retry every write. Webhooks retry with exponential backoff and signed payloads.
Rate limits that scale
Generous defaults with burst allowances; enterprise plans get dedicated capacity.
Solutions engineering
A named engineer for enterprise integrations, from design review to go-live.
Get sandbox access today.
Tell us which systems you run and we will provision sandbox keys and a solutions engineer to help you connect.