{ "info": { "_postman_id": "9799eacd-0dac-413f-81a7-836dc5a4d859", "name": "Narmi Public account balances instant transfers API", "description": "To read about Public API access and authentication, go to [API Overview](https://docs.narmi.com/docs/narmi-developer-docs/xl9dvbz84o11l-introduction).\n\nContact Support:\n Name: Narmi Support\n Email: support@narmi.com", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "lastUpdatedBy": "35240", "uid": "35240-9799eacd-0dac-413f-81a7-836dc5a4d859" }, "item": [ { "name": "v1", "item": [ { "name": "fednow_transaction", "item": [ { "name": "{uuid}", "item": [ { "name": "Retrieve a FedNow transfer", "id": "8a598984-654e-4665-843a-e4d4291fd3de", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "auth": { "type": "oauth2", "oauth2": [ { "key": "scope", "value": "banking:accounts:read banking:transactions:read banking:scheduled_transfers:read banking:scheduled_transfers:write banking:accounts:write banking:transactions:write banking:users:read banking:products:read banking:documents:read", "type": "string" }, { "key": "accessTokenUrl", "value": "/v2/oauth/token/", "type": "string" }, { "key": "authUrl", "value": "/v2/oauth/authorize/", "type": "string" }, { "key": "grant_type", "value": "authorization_code", "type": "string" } ] }, "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/fednow_transaction/:uuid/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "fednow_transaction", ":uuid", "" ], "variable": [ { "id": "765d55e5-b5c7-4a42-a02b-ebef0008fb36", "key": "uuid", "value": "", "description": "(Required) " } ] }, "description": "Fetch details for a specified instant transfer.\n\nAll monetary values are represented in minor units, or the smallest unit of the currency with no decimal (e.g., cents). For example, $10.00 is represented as 1000.\n\n\n\nHow can we improve these docs? Share your feedback." }, "response": [ { "id": "574e4b4a-f1d9-4d43-8d9d-8fbe8fe0a50d", "name": "New Response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/v1/fednow_transaction/:uuid/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "fednow_transaction", ":uuid", "" ], "variable": [ { "key": "uuid" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"amount_cents\": \"\",\n \"bulk_payment\": \"\",\n \"external_account\": \"\",\n \"id\": \"\",\n \"source_account\": \"\",\n \"unverified_recipient\": \"\",\n \"memo\": \"\",\n \"state\": \"rejected_bulk_approval\",\n \"payment_identification\": \"\",\n \"created_at\": \"\",\n \"updated_at\": \"\"\n}", "createdAt": "2026-07-28T02:16:13.000Z", "updatedAt": "2026-07-28T02:16:13.000Z", "uid": "35240-574e4b4a-f1d9-4d43-8d9d-8fbe8fe0a50d" } ], "createdAt": "2026-07-28T02:16:13.000Z", "updatedAt": "2026-07-28T02:16:13.000Z", "uid": "35240-8a598984-654e-4665-843a-e4d4291fd3de" } ], "id": "e13586e1-6448-4622-8ed5-2022913ea66b", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-e13586e1-6448-4622-8ed5-2022913ea66b" } ], "id": "9e917feb-21e7-44c6-95e7-fec16b17c952", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-9e917feb-21e7-44c6-95e7-fec16b17c952" }, { "name": "transfers", "item": [ { "name": "instant", "item": [ { "name": "{payment_identification}", "item": [ { "name": "Retrieve instant transfer details by payment identification", "id": "77c93441-9de2-4321-90c8-2f163969b595", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "auth": { "type": "oauth2", "oauth2": [ { "key": "scope", "value": "banking:accounts:read banking:transactions:read banking:scheduled_transfers:read banking:scheduled_transfers:write banking:accounts:write banking:transactions:write banking:users:read banking:products:read banking:documents:read", "type": "string" }, { "key": "accessTokenUrl", "value": "/v2/oauth/token/", "type": "string" }, { "key": "authUrl", "value": "/v2/oauth/authorize/", "type": "string" }, { "key": "grant_type", "value": "authorization_code", "type": "string" } ] }, "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/transfers/instant/:payment_identification/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "transfers", "instant", ":payment_identification", "" ], "variable": [ { "id": "8b411b10-be76-4711-baa1-620c19b3d06f", "key": "payment_identification", "value": "", "description": "(Required) " } ] }, "description": "Retrieve the details and status for an instant transfer. This is only supported for payments that have been assigned a payment ID.\n\nAll monetary values are represented in minor units, or the smallest unit of the currency with no decimal (e.g., cents). For example, $10.00 is represented as 1000.\n\n\n\nHow can we improve these docs? Share your feedback." }, "response": [ { "id": "b1f366b9-0cbf-44f6-b0f6-fc8d1fb9f145", "name": "New Response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/v1/transfers/instant/:payment_identification/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "transfers", "instant", ":payment_identification", "" ], "variable": [ { "key": "payment_identification" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"amount_cents\": \"\",\n \"created_at\": \"\",\n \"destination_account\": \"\",\n \"destination_fi\": \"\",\n \"fed_settlement_date\": \"\",\n \"payment_identification\": \"\",\n \"source_fi\": \"\",\n \"state\": \"\",\n \"type\": \"\",\n \"updated_at\": \"\",\n \"source_fi_name\": \"\",\n \"destination_fi_name\": \"\",\n \"source_account\": \"\",\n \"source_name\": \"\",\n \"destination_name\": \"\",\n \"memo\": \"\",\n \"core_transaction_id\": \"\"\n}", "createdAt": "2026-07-28T02:16:13.000Z", "updatedAt": "2026-07-28T02:16:13.000Z", "uid": "35240-b1f366b9-0cbf-44f6-b0f6-fc8d1fb9f145" } ], "createdAt": "2026-07-28T02:16:13.000Z", "updatedAt": "2026-07-28T02:16:13.000Z", "uid": "35240-77c93441-9de2-4321-90c8-2f163969b595" } ], "id": "9779a3e8-f462-4f45-9d53-9eaa98bab4e0", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-9779a3e8-f462-4f45-9d53-9eaa98bab4e0" }, { "name": "eligibility", "item": [ { "name": "{routing_number}", "item": [ { "name": "Check eligibility for instant transfers", "id": "c9473c2c-57f4-4eed-8d52-54b6649879f3", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "auth": { "type": "oauth2", "oauth2": [ { "key": "scope", "value": "banking:accounts:read banking:transactions:read banking:scheduled_transfers:read banking:scheduled_transfers:write banking:accounts:write banking:transactions:write banking:users:read banking:products:read banking:documents:read", "type": "string" }, { "key": "accessTokenUrl", "value": "/v2/oauth/token/", "type": "string" }, { "key": "authUrl", "value": "/v2/oauth/authorize/", "type": "string" }, { "key": "grant_type", "value": "authorization_code", "type": "string" } ] }, "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/transfers/instant/eligibility/:routing_number/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "transfers", "instant", "eligibility", ":routing_number", "" ], "variable": [ { "id": "2a9fc953-94d6-405c-a6c7-e09610703054", "key": "routing_number", "value": "318814040", "description": "(Required) " } ] }, "description": "Check if the provided routing number is enrolled and active in the FedNow network\n\nAll monetary values are represented in minor units, or the smallest unit of the currency with no decimal (e.g., cents). For example, $10.00 is represented as 1000.\n\n\n\nHow can we improve these docs? Share your feedback." }, "response": [ { "id": "fb39601e-92b7-4720-834b-f146cff31291", "name": "New Response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/v1/transfers/instant/eligibility/:routing_number/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "transfers", "instant", "eligibility", ":routing_number", "" ], "variable": [ { "key": "routing_number" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"enrollment_level\": \"send_receive\",\n \"routing_number\": \"\",\n \"online\": false,\n \"name\": \"\"\n}", "createdAt": "2026-07-28T02:16:13.000Z", "updatedAt": "2026-07-28T02:16:13.000Z", "uid": "35240-fb39601e-92b7-4720-834b-f146cff31291" } ], "createdAt": "2026-07-28T02:16:13.000Z", "updatedAt": "2026-07-28T02:16:13.000Z", "uid": "35240-c9473c2c-57f4-4eed-8d52-54b6649879f3" } ], "id": "d4b4dcd7-951a-4a20-a514-3341dd577085", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-d4b4dcd7-951a-4a20-a514-3341dd577085" } ], "id": "6770bcdb-cf60-4ad8-ab92-9d7ae54a56b7", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-6770bcdb-cf60-4ad8-ab92-9d7ae54a56b7" }, { "name": "fees", "item": [ { "name": "Retrieve fee information for instant transfers", "id": "8e3c7949-d71b-4bf6-ad98-55d2ca18e553", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "auth": { "type": "oauth2", "oauth2": [ { "key": "scope", "value": "banking:accounts:read banking:transactions:read banking:scheduled_transfers:read banking:scheduled_transfers:write banking:accounts:write banking:transactions:write banking:users:read banking:products:read banking:documents:read", "type": "string" }, { "key": "accessTokenUrl", "value": "/v2/oauth/token/", "type": "string" }, { "key": "authUrl", "value": "/v2/oauth/authorize/", "type": "string" }, { "key": "grant_type", "value": "authorization_code", "type": "string" } ] }, "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/transfers/instant/fees/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "transfers", "instant", "fees", "" ] }, "description": "Returns the fee structure for instant transfers to calculate the fee for any transfer.\n\nAll monetary values are represented in minor units, or the smallest unit of the currency with no decimal (e.g., cents). For example, $10.00 is represented as 1000.\n\n\n\nHow can we improve these docs? Share your feedback." }, "response": [ { "id": "379da64d-1c7c-4b38-afa1-848265950c5a", "name": "New Response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/v1/transfers/instant/fees/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "transfers", "instant", "fees", "" ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"kind\": \"fixed\",\n \"percent\": \"-0.140\",\n \"max\": \"-.9\",\n \"min\": \"-\"\n}", "createdAt": "2026-07-28T02:16:13.000Z", "updatedAt": "2026-07-28T02:16:13.000Z", "uid": "35240-379da64d-1c7c-4b38-afa1-848265950c5a" } ], "createdAt": "2026-07-28T02:16:13.000Z", "updatedAt": "2026-07-28T02:16:13.000Z", "uid": "35240-8e3c7949-d71b-4bf6-ad98-55d2ca18e553" } ], "id": "884b4c28-42db-4e5a-b9e9-5ba1d4286277", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-884b4c28-42db-4e5a-b9e9-5ba1d4286277" } ], "id": "89af694c-c4f6-402c-881f-f9b979ce9029", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-89af694c-c4f6-402c-881f-f9b979ce9029" } ], "id": "b884c304-bc18-4467-b910-32b47afe0c75", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-b884c304-bc18-4467-b910-32b47afe0c75" } ], "id": "df3cffa3-4915-44cc-979e-120b46200ef0", "createdAt": "2026-07-28T02:16:12.000Z", "updatedAt": "2026-07-28T02:16:12.000Z", "uid": "35240-df3cffa3-4915-44cc-979e-120b46200ef0" } ], "variable": [ { "key": "baseUrl", "value": "https://api.sandbox.narmi.dev/" } ] }