---
title: "Submit a pending commitment (legacy)"
method: POST
path: "/api/v1/lp/commit"
tags: ["Legacy LP (v1)"]
---

# Submit a pending commitment (legacy)

`POST /api/v1/lp/commit`

## Request

- Base URL: `https://capitalcompany.ai`
- URL: `https://capitalcompany.ai/api/v1/lp/commit`
- Auth: one of:
  - HTTP bearer
  - API key in header `x-api-key`

Frozen v1 contract. Requires a verified email and existing editable commitment awaiting its first amount. Fund name matching is case-sensitive. Revising or resubmitting an already populated commitment is rejected with COMMITMENT_NOT_PENDING. No v2 rate limiter. Required key scope: lp:write.

## Request body

- V1LpCommit
  - `email` string, required: Verified invitation email, trimmed and lowercased. Unverified accounts are excluded from the frozen v1 API.
  - `fund_legal_name` string, required: Exact, case-sensitive fund legal name within the key’s team. Duplicate names select an unspecified match.
  - `amount` number, required: Positive subscription amount in the fund’s currency, in major units (not cents). The same minimum/maximum and editing rules as the investor portal apply.

## Response `200`

Raw commitment/fund UUIDs, subscription amount, isNew, agreement delivery and next steps. No outcome or previousAgreementVoided fields.

- V1LpCommitResponse
  - `success` true, required
  - `data` object, required
    - `commitmentId` string, uuid, required: Raw UUID, unlike the cmt_ IDs on read endpoints.
    - `fundId` string, uuid, required: Raw UUID, unlike the fnd_ IDs on read endpoints.
    - `fundLegalName` string, required
    - `entityLegalName` string, nullable, required
    - `subscriptionAmount` number, nullable, required
    - `isNew` boolean, required
    - `nextSteps` object, required
      - `kycRequired` boolean, required
      - `imApprovalRequired` boolean, required
    - `subscriptionAgreement` object, required
      - `sent` boolean, required
      - `pending` boolean, required
      - `error` string, nullable, required

## Other responses

- `400`: INVALID_JSON, INVALID_PARAMS or VALIDATION_ERROR: correct the body or the subscription amount.
- `401`: MISSING_API_KEY or INVALID_API_KEY: missing, invalid or revoked key.
- `403`: INSUFFICIENT_SCOPE: the key lacks the required scope.
- `404`: LP_NOT_FOUND, FUND_NOT_FOUND or PENDING_COMMITMENT_NOT_FOUND: a verified account, team fund and eligible invitation are required.
- `405`: METHOD_NOT_ALLOWED: this endpoint requires POST.
- `409`: COMMITMENT_NOT_PENDING: investor editing is disabled or the subscription agreement is fully signed.
- `500`: INTERNAL_ERROR: unexpected server error.

---

[API](https://skmtc.dev/capitalcompany/apis/capital-company-external-api.md) · [All operations](https://skmtc.dev/capitalcompany/apis/capital-company-external-api/llms.txt) · [OpenAPI document](https://skmtc.dev/capitalcompany/apis/capital-company-external-api/revisions/b99bb24f107d?raw)