Citi Custody and Securities Services APIs
Custody and securities servicing: safekeeping accounts and positions, cash balances and transactions, securities transactions, custody penalties, tax reclaims, FX transactions, billing, and ETF order approval and portfolio listing. Citi publishes 12 machine-readable specifications for this family covering 23 operations, served from developer.citi.com.
This API exposes 6 operations across 6 paths, and defines 20 schemas. It is described by OpenAPI 3.0.1, at version v1.0.0.
Requests are made against 2 base URLs: https://sandbox.api.citivelocity.com/markets/dod, https://api.citivelocity.com/markets/dod.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Citi Custody and Securities Services APIs declares
1 security scheme
for authenticating requests.
It supports OAuth 2.0 (client-Credential-Oauth-Security-Schema) using the clientCredentials flow, exposing 1 scope.
By default, every request must be authenticated.
client-Credential-Oauth-Security-Schema— This API uses OAuth 2 with the client credentials flow
Paths & Operations 6
Across 6 paths, the API surfaces 6 operations — 6 GET. Each is listed below with its method, path, parameters, and response codes.
Schemas 20
The contract defines 20 schemas that model the data the API accepts and returns. The most detailed are 3291fe1b-9d6f-4285-9836-a2c66ac1dbd3-data-schema (57 properties), f733f311-c85c-4b66-a29e-64dec7d84753-data-schema (57 properties), d3723b0b-c5b9-4306-854c-8d1e7bc59ed3-data-schema (55 properties), a5ae4ee1-c9c8-4b1b-9437-8acdc6ac815c-data-schema (52 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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