> For the complete documentation index, see [llms.txt](https://timechain.gitbook.io/neucron/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://timechain.gitbook.io/neucron/api-references/payment-collections.md).

# Payment Collections

Crypto payment requests — on invoices or as public payment links.

* Create collections & payer sessions
* Check payment status
* Wallet pay-page branding

## Get Invoice Payment Collections

> List payment collections for an invoice.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/invoice/payment-collection":{"get":{"tags":["Payment Collections"],"summary":"Get Invoice Payment Collections","description":"List payment collections for an invoice.","operationId":"payment-collections_get_invoice_payment_collections","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"array","items":{"type":"object","additionalProperties":true}}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"invoiceID","in":"query","required":true,"description":"Invoice ID.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}]}}}}
```

## Create Payment Collection

> Create a payment collection for an invoice.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/invoice/payment-collection":{"post":{"tags":["Payment Collections"],"summary":"Create Payment Collection","description":"Create a payment collection for an invoice.","operationId":"payment-collections_create_payment_collection","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"invoiceID","in":"query","required":true,"description":"Invoice ID.","schema":{"type":"string"}},{"name":"walletID","in":"query","required":false,"description":"Receiving wallet.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"array","items":{"type":"string"},"description":"Asset IDs accepted for payment."}}}}}}}}
```

## Update Payment Collection

> Update supported assets on an invoice payment collection.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/invoice/payment-collection":{"put":{"tags":["Payment Collections"],"summary":"Update Payment Collection","description":"Update supported assets on an invoice payment collection.","operationId":"payment-collections_update_payment_collection","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"invoiceID","in":"query","required":true,"description":"Invoice ID.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"array","items":{"type":"string"},"description":"Updated asset IDs."}}}}}}}}
```

## Get Payment Collection

> Get a payment collection by ID.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection":{"get":{"tags":["Payment Collections"],"summary":"Get Payment Collection","description":"Get a payment collection by ID.","operationId":"payment-collections_get_payment_collection","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"collectionID","in":"query","required":true,"description":"Collection ID.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}]}}}}
```

## Create Public Payment Collection

> Create a standalone public payment collection (payment link).

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection":{"post":{"tags":["Payment Collections"],"summary":"Create Public Payment Collection","description":"Create a standalone public payment collection (payment link).","operationId":"payment-collections_create_public_payment_collection","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"object","properties":{"amount":{"type":"number","description":"Amount to collect."},"currency":{"type":"string","description":"Fiat/currency code."},"metadata":{"type":"object","additionalProperties":true,"description":"Payer metadata (`email`, `name`)."},"wallet_id":{"type":"string","description":"Receiving wallet."}},"required":["amount","currency","metadata","wallet_id"]}}}}}}}}
```

## List Payment Collections

> Paginated list of payment collections with filters.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/list":{"get":{"tags":["Payment Collections"],"summary":"List Payment Collections","description":"Paginated list of payment collections with filters.","operationId":"payment-collections_list_payment_collections","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"page","in":"query","required":false,"description":"Page.","schema":{"type":"number"}},{"name":"size","in":"query","required":false,"description":"Size.","schema":{"type":"number"}},{"name":"collection_id","in":"query","required":false,"description":"Filter by ID.","schema":{"type":"string"}},{"name":"reference","in":"query","required":false,"description":"Reference filter.","schema":{"type":"string"}},{"name":"wallet_id","in":"query","required":false,"description":"Wallet filter.","schema":{"type":"string"}},{"name":"status","in":"query","required":false,"description":"Status filter.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}]}}}}
```

## Get Payment Session

> Get payment session details.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/session":{"get":{"tags":["Payment Collections"],"summary":"Get Payment Session","description":"Get payment session details.","operationId":"payment-collections_get_payment_session","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"sessionID","in":"query","required":true,"description":"Session ID.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}]}}}}
```

## Create Payment Session

> Start a payer session for a collection + asset.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/session":{"post":{"tags":["Payment Collections"],"summary":"Create Payment Session","description":"Start a payer session for a collection + asset.","operationId":"payment-collections_create_payment_session","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"collectionID","in":"query","required":true,"description":"Collection ID.","schema":{"type":"string"}},{"name":"assetID","in":"query","required":true,"description":"Asset chosen to pay with.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"object","properties":{"metadata":{"type":"object","additionalProperties":true,"description":"Optional session metadata."}}}}}}}}}}
```

## Check Payment Collection

> Verify whether a collection has been paid.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/check":{"post":{"tags":["Payment Collections"],"summary":"Check Payment Collection","description":"Verify whether a collection has been paid.","operationId":"payment-collections_check_payment_collection","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"collectionID","in":"query","required":true,"description":"Collection ID.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"object","properties":{"tx_hash":{"type":"string","description":"Optional transaction hash hint."}}}}}}}}}}
```

## Check Payment Session

> Verify whether a payment session has been paid.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/session/check":{"post":{"tags":["Payment Collections"],"summary":"Check Payment Session","description":"Verify whether a payment session has been paid.","operationId":"payment-collections_check_payment_session","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"sessionID","in":"query","required":true,"description":"Session ID.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"object","properties":{"tx_hash":{"type":"string","description":"Optional transaction hash."}}}}}}}}}}
```

## Get Collection Assets

> List assets accepted by a payment collection.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/assets":{"get":{"tags":["Payment Collections"],"summary":"Get Collection Assets","description":"List assets accepted by a payment collection.","operationId":"payment-collections_get_collection_assets","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"array","items":{"type":"object","additionalProperties":true}}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"collectionID","in":"query","required":true,"description":"Collection ID.","schema":{"type":"string"}},{"name":"network","in":"query","required":false,"description":"Network filter.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}]}}}}
```

## Get Wallet Payment Collection Info

> Get payment-page info for a wallet or paymail.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/wallet/info":{"get":{"tags":["Payment Collections"],"summary":"Get Wallet Payment Collection Info","description":"Get payment-page info for a wallet or paymail.","operationId":"payment-collections_get_wallet_payment_collection_info","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"walletID","in":"query","required":false,"description":"Wallet ID.","schema":{"type":"string"}},{"name":"paymail","in":"query","required":false,"description":"Paymail identity.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}]}}}}
```

## Create Wallet Payment Customization

> Set branding for a wallet's public payment page.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/wallet/customization":{"post":{"tags":["Payment Collections"],"summary":"Create Wallet Payment Customization","description":"Set branding for a wallet's public payment page.","operationId":"payment-collections_create_wallet_payment_customization","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"walletID","in":"query","required":true,"description":"Wallet ID.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"object","properties":{"display_name":{"type":"string","description":"Public display name."},"logo_url":{"type":"string","description":"Logo URL."}},"required":["display_name","logo_url"]}}}}}}}}
```

## Update Wallet Payment Customization

> Update wallet payment-page branding.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Payment Collections","description":"Crypto payment requests — on invoices or as public payment links.\n\n- Create collections & payer sessions\n- Check payment status\n- Wallet pay-page branding"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/payment-collection/wallet/customization":{"patch":{"tags":["Payment Collections"],"summary":"Update Wallet Payment Customization","description":"Update wallet payment-page branding.","operationId":"payment-collections_update_wallet_payment_customization","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"walletID","in":"query","required":true,"description":"Wallet ID.","schema":{"type":"string"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"object","properties":{"display_name":{"type":"string","description":"Display name."},"logo_url":{"type":"string","description":"Logo URL."}},"required":["display_name","logo_url"]}}}}}}}}
```