预签约

商户调用该接口可获取预签约码（presign_token），预签约码对应用户一次的签约信息，之后用户可以从商户小程序跳转到微信签约小程序时使用该预签约码进行签约。

请求参数	类型	描述
json	object	声明请求的`JSON`数据结构
appid	string	商户appid
openid	string	商户appid下的用户标识
plan_id	string	签约模板号
user_id	string	用户账号
school_id	string	学校编号
out_contract_code	string	外部签约号
contract_mode	string	签约模式
downgrade_default_contract	boolean	允许降级为普通签约模式
identity	object	实名信息
real_name	string	姓名
credential_type	string	证件类型
id_card_number	string	身份证号
bank_card	object	签约银行卡
bank_card_no	string	签约银行卡号
valid_thru	string	银行卡有效期
phone	string	银行卡开卡预留手机号
bank_type	string	银行类型
headers	object	声明请求的头参数
Wechatpay-Serial	string	平台公钥ID/平台公钥证书序列号

php

$instance->v3->eduschoolpay->contracts->presign->postAsync([
  'json' => [
    'appid' => 'wx8888888888888888',
    'openid' => 'oUpF8uMuAJOM2pxb1Q',
    'plan_id' => '101164396123311331',
    'user_id' => '20200330tony',
    'school_id' => '18260256813396',
    'out_contract_code' => '20190806125346',
    'contract_mode' => 'LIMIT_BANK_CARD',
    'downgrade_default_contract' => true,
    'identity' => [
      'real_name' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'credential_type' => 'IDENTITY_CARD',
      'id_card_number' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
    ],
    'bank_card' => [
      'bank_card_no' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'valid_thru' => '08/21',
      'phone' => 'j6PlFRRJ4nvGSbtDZzXbXScACvDSnIny67zk3BgT5uIbK4VfGmcjPBEk2mt5ASZ6UUHB4Gy0IZpbuanF9',
      'bank_type' => 'CMC',
    ],
  ],
  'headers' => [
    'Wechatpay-Serial' => 'PUB_KEY_ID_0114232134912410000000000000',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

php

$instance->chain('v3/eduschoolpay/contracts/presign')->postAsync([
  'json' => [
    'appid' => 'wx8888888888888888',
    'openid' => 'oUpF8uMuAJOM2pxb1Q',
    'plan_id' => '101164396123311331',
    'user_id' => '20200330tony',
    'school_id' => '18260256813396',
    'out_contract_code' => '20190806125346',
    'contract_mode' => 'LIMIT_BANK_CARD',
    'downgrade_default_contract' => true,
    'identity' => [
      'real_name' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'credential_type' => 'IDENTITY_CARD',
      'id_card_number' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
    ],
    'bank_card' => [
      'bank_card_no' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'valid_thru' => '08/21',
      'phone' => 'j6PlFRRJ4nvGSbtDZzXbXScACvDSnIny67zk3BgT5uIbK4VfGmcjPBEk2mt5ASZ6UUHB4Gy0IZpbuanF9',
      'bank_type' => 'CMC',
    ],
  ],
  'headers' => [
    'Wechatpay-Serial' => 'PUB_KEY_ID_0114232134912410000000000000',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

php

$instance['v3/eduschoolpay/contracts/presign']->postAsync([
  'json' => [
    'appid' => 'wx8888888888888888',
    'openid' => 'oUpF8uMuAJOM2pxb1Q',
    'plan_id' => '101164396123311331',
    'user_id' => '20200330tony',
    'school_id' => '18260256813396',
    'out_contract_code' => '20190806125346',
    'contract_mode' => 'LIMIT_BANK_CARD',
    'downgrade_default_contract' => true,
    'identity' => [
      'real_name' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'credential_type' => 'IDENTITY_CARD',
      'id_card_number' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
    ],
    'bank_card' => [
      'bank_card_no' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'valid_thru' => '08/21',
      'phone' => 'j6PlFRRJ4nvGSbtDZzXbXScACvDSnIny67zk3BgT5uIbK4VfGmcjPBEk2mt5ASZ6UUHB4Gy0IZpbuanF9',
      'bank_type' => 'CMC',
    ],
  ],
  'headers' => [
    'Wechatpay-Serial' => 'PUB_KEY_ID_0114232134912410000000000000',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

php

$response = $instance->v3->eduschoolpay->contracts->presign->post([
  'json' => [
    'appid' => 'wx8888888888888888',
    'openid' => 'oUpF8uMuAJOM2pxb1Q',
    'plan_id' => '101164396123311331',
    'user_id' => '20200330tony',
    'school_id' => '18260256813396',
    'out_contract_code' => '20190806125346',
    'contract_mode' => 'LIMIT_BANK_CARD',
    'downgrade_default_contract' => true,
    'identity' => [
      'real_name' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'credential_type' => 'IDENTITY_CARD',
      'id_card_number' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
    ],
    'bank_card' => [
      'bank_card_no' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'valid_thru' => '08/21',
      'phone' => 'j6PlFRRJ4nvGSbtDZzXbXScACvDSnIny67zk3BgT5uIbK4VfGmcjPBEk2mt5ASZ6UUHB4Gy0IZpbuanF9',
      'bank_type' => 'CMC',
    ],
  ],
  'headers' => [
    'Wechatpay-Serial' => 'PUB_KEY_ID_0114232134912410000000000000',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

php

$response = $instance->chain('v3/eduschoolpay/contracts/presign')->post([
  'json' => [
    'appid' => 'wx8888888888888888',
    'openid' => 'oUpF8uMuAJOM2pxb1Q',
    'plan_id' => '101164396123311331',
    'user_id' => '20200330tony',
    'school_id' => '18260256813396',
    'out_contract_code' => '20190806125346',
    'contract_mode' => 'LIMIT_BANK_CARD',
    'downgrade_default_contract' => true,
    'identity' => [
      'real_name' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'credential_type' => 'IDENTITY_CARD',
      'id_card_number' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
    ],
    'bank_card' => [
      'bank_card_no' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'valid_thru' => '08/21',
      'phone' => 'j6PlFRRJ4nvGSbtDZzXbXScACvDSnIny67zk3BgT5uIbK4VfGmcjPBEk2mt5ASZ6UUHB4Gy0IZpbuanF9',
      'bank_type' => 'CMC',
    ],
  ],
  'headers' => [
    'Wechatpay-Serial' => 'PUB_KEY_ID_0114232134912410000000000000',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

php

$response = $instance['v3/eduschoolpay/contracts/presign']->post([
  'json' => [
    'appid' => 'wx8888888888888888',
    'openid' => 'oUpF8uMuAJOM2pxb1Q',
    'plan_id' => '101164396123311331',
    'user_id' => '20200330tony',
    'school_id' => '18260256813396',
    'out_contract_code' => '20190806125346',
    'contract_mode' => 'LIMIT_BANK_CARD',
    'downgrade_default_contract' => true,
    'identity' => [
      'real_name' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'credential_type' => 'IDENTITY_CARD',
      'id_card_number' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
    ],
    'bank_card' => [
      'bank_card_no' => '6TqLAZvNZ4AXLNHLMbjA1yKq2k5krHM09m3tCuR',
      'valid_thru' => '08/21',
      'phone' => 'j6PlFRRJ4nvGSbtDZzXbXScACvDSnIny67zk3BgT5uIbK4VfGmcjPBEk2mt5ASZ6UUHB4Gy0IZpbuanF9',
      'bank_type' => 'CMC',
    ],
  ],
  'headers' => [
    'Wechatpay-Serial' => 'PUB_KEY_ID_0114232134912410000000000000',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

返回字典	类型	描述
presign_token	string	预签约码

参阅官方文档

直连商户模式

合作伙伴模式

区块链电子发票

自建/三方模式

免确认

免确认

直连商户模式

合作伙伴模式

可用版本

可用版本

可用版本

预签约 ​

预签约