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MethodFi Account Verification Sessions API

Verification sessions for accounts

MethodFi Account Verification Sessions API is one of 44 APIs that MethodFi publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Account Verification Sessions. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 5 operations across 3 paths, and defines 11 schemas. It is described by OpenAPI 3.2.0, at version 2025-12-01.

Requests are made against 3 base URLs: https://production.methodfi.com, https://sandbox.methodfi.com, https://dev.methodfi.com.

5 operations 3 paths 11 schemas 3 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2025-12-01
Base URL
https://production.methodfi.com
Authentication
HTTP Bearer, HTTP Bearer
Resource Areas
1

Authentication & Security 2

MethodFi Account Verification Sessions API declares 2 security schemes for authenticating requests. It accepts HTTP bearer tokens (OpalToken). It accepts HTTP bearer tokens (SecretKey). By default, every request must be authenticated.

  • OpalToken — Opal token authentication for Opal session endpoints. Use an Opal token (otkn...) as the Bearer token. Created via POST /opal/token using a secret key.
  • SecretKey — Secret key authentication. Use your team's secret key (sk...) as the Bearer token. All authenticated API endpoints require this scheme unless otherwise noted.

Paths & Operations 5

Across 3 paths, the API surfaces 5 operations — 3 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Account Verification Sessions 5

Verification sessions for accounts

GET
/accounts/{accountId}/verification_sessions
List all account verification sessions
listAccountVerificationSessions 5 params → 200400401404429500
POST
/accounts/{accountId}/verification_sessions
Create an account verification session
createAccountVerificationSession 3 params body → 200400401404422429500
GET
/accounts/{accountId}/verification_sessions/{avfId}
Retrieve an account verification session
retrieveAccountVerificationSession 3 params → 200400401404429500
PUT
/accounts/{accountId}/verification_sessions/{avfId}
Update an account verification session
updateAccountVerificationSession 4 params body → 200400401404422429500
GET
/accounts/{accountId}/verification_sessions/{avfId}/amounts
Retrieve verification session amounts
retrieveAccountVerificationSessionAmounts 3 params → 200400401404429500

Schemas 11

The contract defines 11 schemas that model the data the API accepts and returns. The most detailed are AccountVerificationSession (17 properties), AccountVerificationSessionUpdateRequest (8 properties), ErrorObject (4 properties), AccountVerificationSessionResourceError (4 properties). Each schema is shown below with its type and property counts.

AccountVerificationSessionCreateRequest
object
Request body for creating an account verification session.
1 property 1 required
ErrorEnvelope
object
3 properties 3 required
ListEnvelope
object
Standard envelope for successful responses that return a list payload.
3 properties 3 required
AccountVerificationSessionResourceError
objectnull
Error details when an account verification session fails.
4 properties 4 required
AccountVerificationSessionUpdateRequest
object
Request body for updating an account verification session.
8 properties
AccountVerificationSessionAmountsResponse
AccountVerificationSessionListResponse
AccountVerificationSession
object
A verification session for an account.
17 properties 6 required
ErrorObject
object
4 properties 3 required
SuccessEnvelope
object
Standard envelope for successful responses that return a single payload.
3 properties 3 required
AccountVerificationSessionResponse

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

methodfi-account-verification-sessions-api-openapi.yml Raw ↑

Other APIs MethodFi publishes across the network.

MethodFi Account Attributes API
MethodFi Account Balances API
MethodFi Account Card Brands API
MethodFi Account Consent API
MethodFi Account Payment Instruments API
MethodFi Account Payoffs API
MethodFi Account Products API
MethodFi Account Sensitive API
MethodFi Account Subscriptions API
MethodFi Account Transactions API
MethodFi Account Updates API
MethodFi Accounts API
Where this information came from

This is an independent, third-party profile of MethodFi Account Verification Sessions API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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