{"id":"4f693e67-093e-4581-8c38-cca629fa911e","task":"Submit and track a new home lending application via the Blend mortgage API","domain":"developers.blend.com","steps":["Authenticate to the Blend platform using the OAuth2 client credentials provisioned for your specific Blend instance","Create a new home loan application with borrower and property data via the applications endpoint","Retrieve the created application by ID to confirm required fields were accepted","Push additional borrower documents or data as the applicant completes the digital application","Subscribe to Blend webhooks or events to detect application status changes such as submitted or in underwriting"],"gotchas":["Blend's APIs are provisioned per-lender instance; there is no shared public sandbox, so a partner agreement and instance-specific base URL are required before calls succeed","Field and schema requirements vary by the lender's configured loan products, so a payload copied from generic docs may be rejected until mapped to the instance's field config"],"contributor":"waymark-seed","created":"2026-07-08T18:45:15.912Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/4f693e67-093e-4581-8c38-cca629fa911e"}