API · Exit · Corporate Transactions

Advance the corporate transaction.

Move a CorporateTransaction to its next stage. Stage progression is loi → due_diligence → definitive → regulatory_review? → closing → closed, with terminal cancelled and terminated states.

Approval gates (return 422 stockholder_approval_required if missing): - Advance to definitive for kind=merger requires a stockholder consent (DGCL §251(c)). - Advance to definitive for kind=asset_sale with substantially_all=true requires a stockholder consent (DGCL §271). - Advance to closing requires regulatory_review to be cleared if any of the registered regulatory_approvals[] have status: pending or filed.

Closing cascade (to_stage=closed): - Entity status transitions on target parties (active → acquired | merged | sold) per the transaction's kind. - Option treatment per treatment.options produces share_ledger cancel / payout / assumption entries. - SAFEs / notes resolve per treatment.safes / treatment.notes. - Articles of Merger / Bill of Sale / Stock Power filed. - Optional seller dissolution if post_closing_actions.seller_dissolution=true for asset sales (the seller entity advances into the dissolution cascade). - 1099-B / 8937 cascades for stockholder reporting.

Returns 202 Accepted. On completion, emits one of: corporate_transaction.created, corporate_transaction.advanced, corporate_transaction.closed, corporate_transaction.terminated. Subscribe via `POST /v1/webhook_endpoints` to consume.

Pre-conditions: transaction must be in a stage that permits the requested advance. Stage transitions: loi → due_diligence → definitive → closing → closed. Returns 409 invalid_stage_transition otherwise.

Last updated Jun 14, 2026

Query Parameters

dry_runbooleanOptional

If true, simulate the mutation and return the would-be resource, any cascaded resources, and a fee estimate — without side effects. Available on every mutation.

Default false

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

to_stagestringRequired

Target stage.

regulatory_review is the holding stage between definitive and closing while HSR / CFIUS / foreign-investment / sector approvals are pending. Skip when hsr_required=false and no other approvals apply.
cancelled is only valid from loi or due_diligence.
terminated is only valid from definitive, regulatory_review, or closing.
Closing into closed runs the closing cascade (see operation description).

One of"due_diligence""definitive""regulatory_review""closing""closed""cancelled""terminated"

stockholder_resolution_idstringOptional

Required when advancing to definitive for kind=merger or for kind=asset_sale with substantially_all=true. The referenced Resolution must be actor: stockholder, subject: approve_merger (or approve_asset_sale), and reflect majority approval per the entity's bylaws.

post_closing_actionsobjectOptional

Only consulted on to_stage=closed.

seller_dissolutionbooleanOptional

For kind=asset_sale: automatically initiate dissolution on the selling entity post-closing using procedure: default_281 and cause: strategic_wind_down. Common in clean asset deals where the seller has no remaining business after the sale.

Default false

distribute_proceedsbooleanOptional

Auto-distribute consideration to seller stockholders per the §151 preference stack at closing. Otherwise proceeds sit on the seller balance sheet pending later distribution.

Default false

reasonstringOptional

Required when to_stage is cancelled or terminated.

Response Body

`application/json`

`application/problem+json`

Request

curl -X POST "https://api.mattermode.com/v1/corporate_transactions/{id}/advance" \  -H "Content-Type: application/json" \  -d '{    "to_stage": "due_diligence",    "stockholder_resolution_id": "string",    "post_closing_actions": {      "seller_dissolution": false,      "distribute_proceeds": false    },    "reason": "string"  }'

const body = JSON.stringify({  "to_stage": "due_diligence",  "stockholder_resolution_id": "string",  "post_closing_actions": {    "seller_dissolution": false,    "distribute_proceeds": false  },  "reason": "string"})fetch("https://api.mattermode.com/v1/corporate_transactions/{id}/advance", {  method: "POST",  headers: {    "Content-Type": "application/json"  },  body})

package mainimport (  "fmt"  "net/http"  "io/ioutil"  "strings")func main() {  url := "https://api.mattermode.com/v1/corporate_transactions/{id}/advance"  body := strings.NewReader(`{    "to_stage": "due_diligence",    "stockholder_resolution_id": "string",    "post_closing_actions": {      "seller_dissolution": false,      "distribute_proceeds": false    },    "reason": "string"  }`)  req, _ := http.NewRequest("POST", url, body)  req.Header.Add("Content-Type", "application/json")  res, _ := http.DefaultClient.Do(req)  defer res.Body.Close()  body, _ := ioutil.ReadAll(res.Body)  fmt.Println(res)  fmt.Println(string(body))}

import requestsheaders = {    "Authorization": "Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc",    "Matter-Version": "2026-06-10",    "Idempotency-Key": "ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b",}payload = {    "to_stage": "due_diligence",    "stockholder_resolution_id": "string",    "post_closing_actions": {        "seller_dissolution": false,        "distribute_proceeds": false    },    "reason": "string"}resp = requests.post(    "https://api.mattermode.com/v1/corporate_transactions/ctx_T6yLpQ2w/advance",    headers=headers,    json=payload,)resp.raise_for_status()print(resp.json())

import java.net.URI;import java.net.http.HttpClient;import java.net.http.HttpRequest;import java.net.http.HttpResponse;import java.net.http.HttpResponse.BodyHandlers;import java.time.Duration;import java.net.http.HttpRequest.BodyPublishers;var body = BodyPublishers.ofString("""{  "to_stage": "due_diligence",  "stockholder_resolution_id": "string",  "post_closing_actions": {    "seller_dissolution": false,    "distribute_proceeds": false  },  "reason": "string"}""");HttpClient client = HttpClient.newBuilder()  .connectTimeout(Duration.ofSeconds(10))  .build();HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()  .uri(URI.create("https://api.mattermode.com/v1/corporate_transactions/{id}/advance"))  .header("Content-Type", "application/json")  .POST(body)  .build();try {  HttpResponse<String> response = client.send(requestBuilder.build(), BodyHandlers.ofString());  System.out.println("Status code: " + response.statusCode());  System.out.println("Response body: " + response.body());} catch (Exception e) {  e.printStackTrace();}

using System;using System.Net.Http;using System.Text;var body = new StringContent("""{  "to_stage": "due_diligence",  "stockholder_resolution_id": "string",  "post_closing_actions": {    "seller_dissolution": false,    "distribute_proceeds": false  },  "reason": "string"}""", Encoding.UTF8, "application/json");var client = new HttpClient();var response = await client.PostAsync("https://api.mattermode.com/v1/corporate_transactions/{id}/advance", body);var responseBody = await response.Content.ReadAsStringAsync();

curl --request POST 'https://api.mattermode.com/v1/corporate_transactions/ctx_T6yLpQ2w/advance' \  --header 'Authorization: Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc' \  --header 'Matter-Version: 2026-06-10' \  --header 'Idempotency-Key: ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b' \  --header 'Content-Type: application/json' \  --data '{  "to_stage": "due_diligence",  "stockholder_resolution_id": "string",  "post_closing_actions": {    "seller_dissolution": false,    "distribute_proceeds": false  },  "reason": "string"}'

const response = await fetch("https://api.mattermode.com/v1/corporate_transactions/ctx_T6yLpQ2w/advance", {  method: "POST",  headers: {    "Authorization": "Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc",    "Matter-Version": "2026-06-10",    "Idempotency-Key": "ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b",    "Content-Type": "application/json",  },  body: JSON.stringify({    "to_stage": "due_diligence",    "stockholder_resolution_id": "string",    "post_closing_actions": {      "seller_dissolution": false,      "distribute_proceeds": false    },    "reason": "string"  }),});if (!response.ok) {  throw new Error(`Matter API ${response.status}: ${await response.text()}`);}const data = await response.json();console.log(data);

Response

application/json

{
  "resource": {
    "id": "string",
    "object": "corporate_transaction",
    "kind": "merger",
    "parties": [
      {
        "entity_id": "ent_Nq3KcAbc",
        "role": "acquirer"
      }
    ],
    "stage": "loi",
    "created": 1745539200,
    "updated": 1745539200,
    "livemode": false
  },
  "intent": {
    "id": "string",
    "object": "intent",
    "goal": "form_startup_ready_corporation",
    "parameters": {},
    "status": "draft",
    "created": 1745539200,
    "updated": 1745539200,
    "livemode": false
  },
  "execution_plan": {
    "steps": [
      {
        "operation": "string",
        "status": "pending"
      }
    ]
  },
  "authorization": {
    "id": "string",
    "object": "authorization",
    "token_id": "tok_4Kj2m8pQ",
    "action": "string",
    "payload_hash": "string",
    "status": "pending",
    "expires_at": 1745539200,
    "created": 1745539200,
    "updated": 1745539200,
    "livemode": false
  },
  "pending_filings": [
    {
      "id": "string",
      "object": "filing",
      "entity_id": "ent_Nq3KcAbc",
      "type": "certificate_of_amendment",
      "jurisdiction": "US-DE",
      "status": "preparing",
      "created": 1745539200,
      "updated": 1745539200,
      "livemode": false
    }
  ],
  "cascaded_documents": [
    {
      "id": "string",
      "object": "document",
      "entity_id": "ent_Nq3KcAbc",
      "type": "certificate_of_incorporation",
      "status": "draft",
      "sha256": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
      "version": 1,
      "created": 1745539200,
      "updated": 1745539200,
      "livemode": false
    }
  ],
  "cascaded_resolutions": [
    {
      "id": "string",
      "object": "resolution",
      "entity_id": "ent_Nq3KcAbc",
      "kind": "board_meeting",
      "subject": "Approval of 2026 Equity Plan and initial pool of 2,000,000 shares",
      "created": 1745539200,
      "updated": 1745539200,
      "livemode": false
    }
  ],
  "events_emitted": [
    "string"
  ],
  "applied_defaults": [
    "string"
  ],
  "next_steps": [
    {
      "endpoint": "POST /v1/entities/ent_Nq3KcAbc/tax_elections",
      "reason": "Founder restricted-stock issuances require 83(b) within 30 days."
    }
  ]
}

{
  "type": "https://mattermode.com/docs/errors/invalid_request",
  "title": "Invalid request",
  "status": 400,
  "code": "invalid_request",
  "detail": "Request body could not be parsed as JSON.",
  "doc_url": "https://mattermode.com/docs/guides/errors#invalid_request",
  "request_id": "req_Qw9xYz8A"
}

{
  "type": "https://mattermode.com/docs/errors/authentication_required",
  "title": "Authentication required",
  "status": 401,
  "code": "authentication_required",
  "detail": "No bearer token was supplied. Pass `Authorization: Bearer sk_live_...` on every request.",
  "doc_url": "https://mattermode.com/docs/guides/errors#authentication_required",
  "request_id": "req_Qw9xYz8A"
}

{
  "type": "https://mattermode.com/docs/errors/invalid_state_transition",
  "title": "Invalid state transition",
  "status": 409,
  "code": "invalid_state_transition",
  "detail": "Entity ent_Nq3KcAbc is in state `dissolved`; `dissolve` is not a valid transition.",
  "doc_url": "https://mattermode.com/docs/guides/errors#invalid_state_transition",
  "request_id": "req_Qw9xYz8A",
  "current_state": "dissolved",
  "attempted_transition": "dissolve",
  "allowed_transitions": []
}

{
  "type": "https://mattermode.com/docs/errors/dissolution_prerequisites_missing",
  "title": "Dissolution prerequisites missing",
  "status": 409,
  "code": "dissolution_prerequisites_missing",
  "detail": "Voluntary dissolution requires `board_resolution_id` and `stockholder_consent_id`, or `auto_generate_resolutions: true`.",
  "doc_url": "https://mattermode.com/docs/guides/errors#dissolution_prerequisites_missing",
  "request_id": "req_Qw9xYz8A"
}

{
  "type": "https://mattermode.com/docs/errors/valuation_stale",
  "title": "409A valuation stale",
  "status": 409,
  "code": "valuation_stale",
  "detail": "Active 409A val_AbCd1234 is older than 12 months or superseded by a material event. Issuing ISOs at the prior strike risks IRC §409A violation. Refresh via POST /entities/{id}/valuations/{id}/refresh_request.",
  "doc_url": "https://mattermode.com/docs/guides/errors#valuation_stale",
  "request_id": "req_Qw9xYz8A"
}

{
  "type": "https://mattermode.com/docs/errors/validation_failed",
  "title": "Validation failed",
  "status": 422,
  "code": "validation_failed",
  "detail": "One or more fields failed validation. See `errors[]`.",
  "doc_url": "https://mattermode.com/docs/guides/errors#validation_failed",
  "request_id": "req_Qw9xYz8A",
  "errors": [
    {
      "field": "founders[0].equity",
      "code": "out_of_range",
      "message": "Equity must sum to 100% across all founders."
    }
  ]
}

{
  "type": "https://mattermode.com/docs/errors/rate_limit_exceeded",
  "title": "Rate limit exceeded",
  "status": 429,
  "code": "rate_limit_exceeded",
  "detail": "Request rate exceeded for this key. Retry after `retry_after` seconds or honor the `Retry-After` header.",
  "doc_url": "https://mattermode.com/docs/guides/errors#rate_limit_exceeded",
  "request_id": "req_Qw9xYz8A",
  "retry_after": 30
}

Advance the corporate transaction.

Last updated Jun 14, 2026

Query Parameters

dry_runbooleanOptional

If true, simulate the mutation and return the would-be resource, any cascaded resources, and a fee estimate — without side effects. Available on every mutation.

Default false

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

to_stagestringRequired

Target stage.

regulatory_review is the holding stage between definitive and closing while HSR / CFIUS / foreign-investment / sector approvals are pending. Skip when hsr_required=false and no other approvals apply.
cancelled is only valid from loi or due_diligence.
terminated is only valid from definitive, regulatory_review, or closing.
Closing into closed runs the closing cascade (see operation description).

One of"due_diligence""definitive""regulatory_review""closing""closed""cancelled""terminated"

stockholder_resolution_idstringOptional

post_closing_actionsobjectOptional

Only consulted on to_stage=closed.

seller_dissolutionbooleanOptional

Default false

distribute_proceedsbooleanOptional

Auto-distribute consideration to seller stockholders per the §151 preference stack at closing. Otherwise proceeds sit on the seller balance sheet pending later distribution.

Default false

reasonstringOptional

Required when to_stage is cancelled or terminated.

Response Body

`application/json`

`application/problem+json`

Request

curl -X POST "https://api.mattermode.com/v1/corporate_transactions/{id}/advance" \  -H "Content-Type: application/json" \  -d '{    "to_stage": "due_diligence",    "stockholder_resolution_id": "string",    "post_closing_actions": {      "seller_dissolution": false,      "distribute_proceeds": false    },    "reason": "string"  }'

const body = JSON.stringify({  "to_stage": "due_diligence",  "stockholder_resolution_id": "string",  "post_closing_actions": {    "seller_dissolution": false,    "distribute_proceeds": false  },  "reason": "string"})fetch("https://api.mattermode.com/v1/corporate_transactions/{id}/advance", {  method: "POST",  headers: {    "Content-Type": "application/json"  },  body})

package mainimport (  "fmt"  "net/http"  "io/ioutil"  "strings")func main() {  url := "https://api.mattermode.com/v1/corporate_transactions/{id}/advance"  body := strings.NewReader(`{    "to_stage": "due_diligence",    "stockholder_resolution_id": "string",    "post_closing_actions": {      "seller_dissolution": false,      "distribute_proceeds": false    },    "reason": "string"  }`)  req, _ := http.NewRequest("POST", url, body)  req.Header.Add("Content-Type", "application/json")  res, _ := http.DefaultClient.Do(req)  defer res.Body.Close()  body, _ := ioutil.ReadAll(res.Body)  fmt.Println(res)  fmt.Println(string(body))}

import requestsheaders = {    "Authorization": "Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc",    "Matter-Version": "2026-06-10",    "Idempotency-Key": "ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b",}payload = {    "to_stage": "due_diligence",    "stockholder_resolution_id": "string",    "post_closing_actions": {        "seller_dissolution": false,        "distribute_proceeds": false    },    "reason": "string"}resp = requests.post(    "https://api.mattermode.com/v1/corporate_transactions/ctx_T6yLpQ2w/advance",    headers=headers,    json=payload,)resp.raise_for_status()print(resp.json())

import java.net.URI;import java.net.http.HttpClient;import java.net.http.HttpRequest;import java.net.http.HttpResponse;import java.net.http.HttpResponse.BodyHandlers;import java.time.Duration;import java.net.http.HttpRequest.BodyPublishers;var body = BodyPublishers.ofString("""{  "to_stage": "due_diligence",  "stockholder_resolution_id": "string",  "post_closing_actions": {    "seller_dissolution": false,    "distribute_proceeds": false  },  "reason": "string"}""");HttpClient client = HttpClient.newBuilder()  .connectTimeout(Duration.ofSeconds(10))  .build();HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()  .uri(URI.create("https://api.mattermode.com/v1/corporate_transactions/{id}/advance"))  .header("Content-Type", "application/json")  .POST(body)  .build();try {  HttpResponse<String> response = client.send(requestBuilder.build(), BodyHandlers.ofString());  System.out.println("Status code: " + response.statusCode());  System.out.println("Response body: " + response.body());} catch (Exception e) {  e.printStackTrace();}

using System;using System.Net.Http;using System.Text;var body = new StringContent("""{  "to_stage": "due_diligence",  "stockholder_resolution_id": "string",  "post_closing_actions": {    "seller_dissolution": false,    "distribute_proceeds": false  },  "reason": "string"}""", Encoding.UTF8, "application/json");var client = new HttpClient();var response = await client.PostAsync("https://api.mattermode.com/v1/corporate_transactions/{id}/advance", body);var responseBody = await response.Content.ReadAsStringAsync();

curl --request POST 'https://api.mattermode.com/v1/corporate_transactions/ctx_T6yLpQ2w/advance' \  --header 'Authorization: Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc' \  --header 'Matter-Version: 2026-06-10' \  --header 'Idempotency-Key: ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b' \  --header 'Content-Type: application/json' \  --data '{  "to_stage": "due_diligence",  "stockholder_resolution_id": "string",  "post_closing_actions": {    "seller_dissolution": false,    "distribute_proceeds": false  },  "reason": "string"}'

const response = await fetch("https://api.mattermode.com/v1/corporate_transactions/ctx_T6yLpQ2w/advance", {  method: "POST",  headers: {    "Authorization": "Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc",    "Matter-Version": "2026-06-10",    "Idempotency-Key": "ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b",    "Content-Type": "application/json",  },  body: JSON.stringify({    "to_stage": "due_diligence",    "stockholder_resolution_id": "string",    "post_closing_actions": {      "seller_dissolution": false,      "distribute_proceeds": false    },    "reason": "string"  }),});if (!response.ok) {  throw new Error(`Matter API ${response.status}: ${await response.text()}`);}const data = await response.json();console.log(data);

Response

application/json

{
  "resource": {
    "id": "string",
    "object": "corporate_transaction",
    "kind": "merger",
    "parties": [
      {
        "entity_id": "ent_Nq3KcAbc",
        "role": "acquirer"
      }
    ],
    "stage": "loi",
    "created": 1745539200,
    "updated": 1745539200,
    "livemode": false
  },
  "intent": {
    "id": "string",
    "object": "intent",
    "goal": "form_startup_ready_corporation",
    "parameters": {},
    "status": "draft",
    "created": 1745539200,
    "updated": 1745539200,
    "livemode": false
  },
  "execution_plan": {
    "steps": [
      {
        "operation": "string",
        "status": "pending"
      }
    ]
  },
  "authorization": {
    "id": "string",
    "object": "authorization",
    "token_id": "tok_4Kj2m8pQ",
    "action": "string",
    "payload_hash": "string",
    "status": "pending",
    "expires_at": 1745539200,
    "created": 1745539200,
    "updated": 1745539200,
    "livemode": false
  },
  "pending_filings": [
    {
      "id": "string",
      "object": "filing",
      "entity_id": "ent_Nq3KcAbc",
      "type": "certificate_of_amendment",
      "jurisdiction": "US-DE",
      "status": "preparing",
      "created": 1745539200,
      "updated": 1745539200,
      "livemode": false
    }
  ],
  "cascaded_documents": [
    {
      "id": "string",
      "object": "document",
      "entity_id": "ent_Nq3KcAbc",
      "type": "certificate_of_incorporation",
      "status": "draft",
      "sha256": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
      "version": 1,
      "created": 1745539200,
      "updated": 1745539200,
      "livemode": false
    }
  ],
  "cascaded_resolutions": [
    {
      "id": "string",
      "object": "resolution",
      "entity_id": "ent_Nq3KcAbc",
      "kind": "board_meeting",
      "subject": "Approval of 2026 Equity Plan and initial pool of 2,000,000 shares",
      "created": 1745539200,
      "updated": 1745539200,
      "livemode": false
    }
  ],
  "events_emitted": [
    "string"
  ],
  "applied_defaults": [
    "string"
  ],
  "next_steps": [
    {
      "endpoint": "POST /v1/entities/ent_Nq3KcAbc/tax_elections",
      "reason": "Founder restricted-stock issuances require 83(b) within 30 days."
    }
  ]
}

{
  "type": "https://mattermode.com/docs/errors/invalid_request",
  "title": "Invalid request",
  "status": 400,
  "code": "invalid_request",
  "detail": "Request body could not be parsed as JSON.",
  "doc_url": "https://mattermode.com/docs/guides/errors#invalid_request",
  "request_id": "req_Qw9xYz8A"
}

{
  "type": "https://mattermode.com/docs/errors/authentication_required",
  "title": "Authentication required",
  "status": 401,
  "code": "authentication_required",
  "detail": "No bearer token was supplied. Pass `Authorization: Bearer sk_live_...` on every request.",
  "doc_url": "https://mattermode.com/docs/guides/errors#authentication_required",
  "request_id": "req_Qw9xYz8A"
}

{
  "type": "https://mattermode.com/docs/errors/invalid_state_transition",
  "title": "Invalid state transition",
  "status": 409,
  "code": "invalid_state_transition",
  "detail": "Entity ent_Nq3KcAbc is in state `dissolved`; `dissolve` is not a valid transition.",
  "doc_url": "https://mattermode.com/docs/guides/errors#invalid_state_transition",
  "request_id": "req_Qw9xYz8A",
  "current_state": "dissolved",
  "attempted_transition": "dissolve",
  "allowed_transitions": []
}

{
  "type": "https://mattermode.com/docs/errors/dissolution_prerequisites_missing",
  "title": "Dissolution prerequisites missing",
  "status": 409,
  "code": "dissolution_prerequisites_missing",
  "detail": "Voluntary dissolution requires `board_resolution_id` and `stockholder_consent_id`, or `auto_generate_resolutions: true`.",
  "doc_url": "https://mattermode.com/docs/guides/errors#dissolution_prerequisites_missing",
  "request_id": "req_Qw9xYz8A"
}

{
  "type": "https://mattermode.com/docs/errors/valuation_stale",
  "title": "409A valuation stale",
  "status": 409,
  "code": "valuation_stale",
  "detail": "Active 409A val_AbCd1234 is older than 12 months or superseded by a material event. Issuing ISOs at the prior strike risks IRC §409A violation. Refresh via POST /entities/{id}/valuations/{id}/refresh_request.",
  "doc_url": "https://mattermode.com/docs/guides/errors#valuation_stale",
  "request_id": "req_Qw9xYz8A"
}

{
  "type": "https://mattermode.com/docs/errors/validation_failed",
  "title": "Validation failed",
  "status": 422,
  "code": "validation_failed",
  "detail": "One or more fields failed validation. See `errors[]`.",
  "doc_url": "https://mattermode.com/docs/guides/errors#validation_failed",
  "request_id": "req_Qw9xYz8A",
  "errors": [
    {
      "field": "founders[0].equity",
      "code": "out_of_range",
      "message": "Equity must sum to 100% across all founders."
    }
  ]
}

{
  "type": "https://mattermode.com/docs/errors/rate_limit_exceeded",
  "title": "Rate limit exceeded",
  "status": 429,
  "code": "rate_limit_exceeded",
  "detail": "Request rate exceeded for this key. Retry after `retry_after` seconds or honor the `Retry-After` header.",
  "doc_url": "https://mattermode.com/docs/guides/errors#rate_limit_exceeded",
  "request_id": "req_Qw9xYz8A",
  "retry_after": 30
}

Advance the corporate transaction.

Query Parameters

Request Body

Response Body

202application/json

400application/problem+json

401application/problem+json

409application/problem+json

422application/problem+json

429application/problem+json

Advance the corporate transaction.

Query Parameters

Request Body

Response Body

202application/json

400application/problem+json

401application/problem+json

409application/problem+json

422application/problem+json

429application/problem+json

`application/json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`