---
title: "Create mandate"
method: POST
path: "/v3/mandates"
tags: ["Mandates"]
---

# Create mandate

`POST /v3/mandates`

Create a new mandate

This API must be called using a backend bearer token.

## Headers

- `Idempotency-Key` string, required
- `Tl-Signature` string, required

## Response `201`

Mandate Created

## Other responses

- `400` — Invalid Parameters
- `401` — Unauthenticated
- `403` — Forbidden
- `409` — Idempotency-Key Concurrency Conflict
- `422` — Idempotency-Key Reuse
- `429` — Rate Limit Exceeded
- `500` — Unknown Error

---

[API](https://skmtc.net/truelayer/apis/authentication-server.md) · [All operations](https://skmtc.net/truelayer/apis/authentication-server/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/truelayer/authentication-server/revisions/5f6051515b2c/schema)